Merge pull request #194 from CybercentreCanada/update/quickscope-sigs

Additional behaviour combinations in PS1Profiler
CybercentreCanada · Dec 12, 2023 · 3fc3346 · 3fc3346
2 parents 3c1dcbd + 979995c
commit 3fc3346
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Showing 14 changed files with 516 additions and 56 deletions.
diff --git a/tests/results/1954ce6974e8203214c9eb20c2d73bd765e8d5599b9a02b3656845a50f61a634/result.json b/tests/results/1954ce6974e8203214c9eb20c2d73bd765e8d5599b9a02b3656845a50f61a634/result.json
@@ -168,7 +168,7 @@
       },
       {
         "auto_collapse": false,
-        "body": "Marks: Net.WebClient, DownloadString",
+        "body": "Marks: WebClient, DownloadString",
         "body_config": {},
         "body_format": "TEXT",
         "classification": "TLP:C",

diff --git a/tests/results/35867e49e1c048ad00c9f40c10ec62a2c5e81c3b9b25511ea70fa44501fbe57e/result.json b/tests/results/35867e49e1c048ad00c9f40c10ec62a2c5e81c3b9b25511ea70fa44501fbe57e/result.json
@@ -1,7 +1,7 @@
 {
   "extra": {
     "drop_file": false,
-    "score": 2063,
+    "score": 2173,
     "sections": [
       {
         "auto_collapse": false,
@@ -262,6 +262,54 @@
         "title_text": "Signature: Sleeps",
         "zeroize_on_tag_safe": false
       },
+      {
+        "auto_collapse": false,
+        "body": "Marks: EncodedCommand",
+        "body_config": {},
+        "body_format": "TEXT",
+        "classification": "TLP:C",
+        "depth": 1,
+        "heuristic": {
+          "attack_ids": [],
+          "frequency": 1,
+          "heur_id": 3,
+          "score": 100,
+          "score_map": {
+            "Obfuscation": 100
+          },
+          "signatures": {
+            "Obfuscation": 1
+          }
+        },
+        "promote_to": null,
+        "tags": {},
+        "title_text": "Signature: Obfuscation",
+        "zeroize_on_tag_safe": false
+      },
+      {
+        "auto_collapse": false,
+        "body": "Marks: -ExecutionPolicy",
+        "body_config": {},
+        "body_format": "TEXT",
+        "classification": "TLP:C",
+        "depth": 1,
+        "heuristic": {
+          "attack_ids": [],
+          "frequency": 1,
+          "heur_id": 3,
+          "score": 10,
+          "score_map": {
+            "Evasion": 10
+          },
+          "signatures": {
+            "Evasion": 1
+          }
+        },
+        "promote_to": null,
+        "tags": {},
+        "title_text": "Signature: Evasion",
+        "zeroize_on_tag_safe": false
+      },
       {
         "auto_collapse": false,
         "body": [
@@ -784,6 +832,20 @@
           "Sleeps"
         ]
       },
+      {
+        "attack_ids": [],
+        "heur_id": 3,
+        "signatures": [
+          "Obfuscation"
+        ]
+      },
+      {
+        "attack_ids": [],
+        "heur_id": 3,
+        "signatures": [
+          "Evasion"
+        ]
+      },
       {
         "attack_ids": [],
         "heur_id": 3,

diff --git a/tests/results/6db756ef33294db47957b8351d4419dbff3fa7aa508259f419b669eef017fe09/result.json b/tests/results/6db756ef33294db47957b8351d4419dbff3fa7aa508259f419b669eef017fe09/result.json
@@ -1,7 +1,7 @@
 {
   "extra": {
     "drop_file": false,
-    "score": 1331,
+    "score": 1441,
     "sections": [
       {
         "auto_collapse": false,
@@ -223,7 +223,31 @@
       },
       {
         "auto_collapse": false,
-        "body": "Marks: [System.Convert]::FromBase64String(",
+        "body": "Marks: Text.Encoding, System.Convert",
+        "body_config": {},
+        "body_format": "TEXT",
+        "classification": "TLP:C",
+        "depth": 1,
+        "heuristic": {
+          "attack_ids": [],
+          "frequency": 1,
+          "heur_id": 3,
+          "score": 100,
+          "score_map": {
+            "Obfuscation": 100
+          },
+          "signatures": {
+            "Obfuscation": 1
+          }
+        },
+        "promote_to": null,
+        "tags": {},
+        "title_text": "Signature: Obfuscation",
+        "zeroize_on_tag_safe": false
+      },
+      {
+        "auto_collapse": false,
+        "body": "Marks: FromBase64String(",
         "body_config": {},
         "body_format": "TEXT",
         "classification": "TLP:C",
@@ -317,6 +341,30 @@
         "title_text": "Signature: Imports BitsTransfer",
         "zeroize_on_tag_safe": false
       },
+      {
+        "auto_collapse": false,
+        "body": "Marks: env:APPDATA",
+        "body_config": {},
+        "body_format": "TEXT",
+        "classification": "TLP:C",
+        "depth": 1,
+        "heuristic": {
+          "attack_ids": [],
+          "frequency": 1,
+          "heur_id": 3,
+          "score": 10,
+          "score_map": {
+            "Filesystem": 10
+          },
+          "signatures": {
+            "Filesystem": 1
+          }
+        },
+        "promote_to": null,
+        "tags": {},
+        "title_text": "Signature: Filesystem",
+        "zeroize_on_tag_safe": false
+      },
       {
         "auto_collapse": false,
         "body": "Marks: Downloader, Imports BitsTransfer, Deobfuscation, Compression, Sleeps",
@@ -408,6 +456,13 @@
           "Sleeps"
         ]
       },
+      {
+        "attack_ids": [],
+        "heur_id": 3,
+        "signatures": [
+          "Obfuscation"
+        ]
+      },
       {
         "attack_ids": [],
         "heur_id": 3,
@@ -436,6 +491,13 @@
           "Imports BitsTransfer"
         ]
       },
+      {
+        "attack_ids": [],
+        "heur_id": 3,
+        "signatures": [
+          "Filesystem"
+        ]
+      },
       {
         "attack_ids": [],
         "heur_id": 3,

diff --git a/tests/results/74a47198fefa10a8ebb88a8b130259e56a5a9fc4302089ac73009742ba5c98dc/result.json b/tests/results/74a47198fefa10a8ebb88a8b130259e56a5a9fc4302089ac73009742ba5c98dc/result.json
@@ -1,7 +1,7 @@
 {
   "extra": {
     "drop_file": false,
-    "score": 541,
+    "score": 641,
     "sections": [
       {
         "auto_collapse": false,
@@ -38,7 +38,7 @@
       },
       {
         "auto_collapse": false,
-        "body": "Marks: wget",
+        "body": "Marks: TCPClient, wget, Net.Sockets, AcceptTcpClient",
         "body_config": {},
         "body_format": "TEXT",
         "classification": "TLP:C",
@@ -108,6 +108,30 @@
         "title_text": "Signature: Hidden Window",
         "zeroize_on_tag_safe": false
       },
+      {
+        "auto_collapse": false,
+        "body": "Marks: Text.Encoding",
+        "body_config": {},
+        "body_format": "TEXT",
+        "classification": "TLP:C",
+        "depth": 1,
+        "heuristic": {
+          "attack_ids": [],
+          "frequency": 1,
+          "heur_id": 3,
+          "score": 100,
+          "score_map": {
+            "Obfuscation": 100
+          },
+          "signatures": {
+            "Obfuscation": 1
+          }
+        },
+        "promote_to": null,
+        "tags": {},
+        "title_text": "Signature: Obfuscation",
+        "zeroize_on_tag_safe": false
+      },
       {
         "auto_collapse": false,
         "body": "Marks: gwmi",
@@ -199,6 +223,13 @@
           "Hidden Window"
         ]
       },
+      {
+        "attack_ids": [],
+        "heur_id": 3,
+        "signatures": [
+          "Obfuscation"
+        ]
+      },
       {
         "attack_ids": [],
         "heur_id": 3,

diff --git a/tests/results/786d3f381553f08829ac453963596c2e71c4ad9ea25bb6f097c918fc4ff9d8fb/result.json b/tests/results/786d3f381553f08829ac453963596c2e71c4ad9ea25bb6f097c918fc4ff9d8fb/result.json
@@ -1,7 +1,7 @@
 {
   "extra": {
     "drop_file": false,
-    "score": 151,
+    "score": 261,
     "sections": [
       {
         "auto_collapse": false,
@@ -66,7 +66,7 @@
       },
       {
         "auto_collapse": false,
-        "body": "Marks: Convert, FromBase64String, Text.Encoding, Compression.CompressionMode]::Decompress, IO.Compression.DeflateStream, IO.MemoryStream",
+        "body": "Marks: Convert, FromBase64String, Text.Encoding, Compression.CompressionMode, IO.Compression.DeflateStream, IO.MemoryStream",
         "body_config": {},
         "body_format": "TEXT",
         "classification": "TLP:C",
@@ -90,7 +90,31 @@
       },
       {
         "auto_collapse": false,
-        "body": "Marks: [Convert]::FromBase64String(",
+        "body": "Marks: Text.Encoding, System.Convert",
+        "body_config": {},
+        "body_format": "TEXT",
+        "classification": "TLP:C",
+        "depth": 1,
+        "heuristic": {
+          "attack_ids": [],
+          "frequency": 1,
+          "heur_id": 3,
+          "score": 100,
+          "score_map": {
+            "Obfuscation": 100
+          },
+          "signatures": {
+            "Obfuscation": 1
+          }
+        },
+        "promote_to": null,
+        "tags": {},
+        "title_text": "Signature: Obfuscation",
+        "zeroize_on_tag_safe": false
+      },
+      {
+        "auto_collapse": false,
+        "body": "Marks: FromBase64String(",
         "body_config": {},
         "body_format": "TEXT",
         "classification": "TLP:C",
@@ -160,6 +184,30 @@
         "title_text": "Signature: Byte Usage",
         "zeroize_on_tag_safe": false
       },
+      {
+        "auto_collapse": false,
+        "body": "Marks: IO.File",
+        "body_config": {},
+        "body_format": "TEXT",
+        "classification": "TLP:C",
+        "depth": 1,
+        "heuristic": {
+          "attack_ids": [],
+          "frequency": 1,
+          "heur_id": 3,
+          "score": 10,
+          "score_map": {
+            "Filesystem": 10
+          },
+          "signatures": {
+            "Filesystem": 1
+          }
+        },
+        "promote_to": null,
+        "tags": {},
+        "title_text": "Signature: Filesystem",
+        "zeroize_on_tag_safe": false
+      },
       {
         "auto_collapse": false,
         "body": [
@@ -264,6 +312,13 @@
           "Compression"
         ]
       },
+      {
+        "attack_ids": [],
+        "heur_id": 3,
+        "signatures": [
+          "Obfuscation"
+        ]
+      },
       {
         "attack_ids": [],
         "heur_id": 3,
@@ -284,6 +339,13 @@
         "signatures": [
           "Byte Usage"
         ]
+      },
+      {
+        "attack_ids": [],
+        "heur_id": 3,
+        "signatures": [
+          "Filesystem"
+        ]
       }
     ],
     "tags": {