General
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Target
f8c039ddeb67037e337e1047709f6faf61f6f53c5b9d6d7ba9c66e0f5f1cac1e
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Size
520KB
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Sample
250314-re689assfx
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MD5
53f80ae47da0143beca1e1b680267dcd
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SHA1
a3f10650fd8a1495bf58653b24f8976e74999795
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SHA256
f8c039ddeb67037e337e1047709f6faf61f6f53c5b9d6d7ba9c66e0f5f1cac1e
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SHA512
9cecdff792a6f001ffa359e6361baf9c05223338636273206c5bbe8f3ad4fdd1af83cbad7d29cf579d7af090861adadbbc41c7e08d4a7138daa2a0bcbc201928
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SSDEEP
12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXj:zW6ncoyqOp6IsTl/mXj
Static task
static1
Behavioral task
behavioral1
Sample
f8c039ddeb67037e337e1047709f6faf61f6f53c5b9d6d7ba9c66e0f5f1cac1e.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f8c039ddeb67037e337e1047709f6faf61f6f53c5b9d6d7ba9c66e0f5f1cac1e.exe
Resource
win10v2004-20250314-en
Malware Config
Targets
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Target
f8c039ddeb67037e337e1047709f6faf61f6f53c5b9d6d7ba9c66e0f5f1cac1e
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Size
520KB
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MD5
53f80ae47da0143beca1e1b680267dcd
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SHA1
a3f10650fd8a1495bf58653b24f8976e74999795
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SHA256
f8c039ddeb67037e337e1047709f6faf61f6f53c5b9d6d7ba9c66e0f5f1cac1e
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SHA512
9cecdff792a6f001ffa359e6361baf9c05223338636273206c5bbe8f3ad4fdd1af83cbad7d29cf579d7af090861adadbbc41c7e08d4a7138daa2a0bcbc201928
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SSDEEP
12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXj:zW6ncoyqOp6IsTl/mXj
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Blackshades family
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Blackshades payload
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Modifies firewall policy service
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3