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General
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Target
JaffaCakes118_6df4e2ae6df2c658696da870ebdba8fc
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Size
235KB
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Sample
250313-bb8d5szrs4
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MD5
6df4e2ae6df2c658696da870ebdba8fc
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SHA1
b407a7203d08654a3f9c64655fb35c8ef64f2158
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SHA256
4b77aadf39fec9f2bc5985e23182953a5f6e6448cd061a28e2fc691b6a020482
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SHA512
222cf7d8eac87896792c50023de88d2d9cff1e6a412e34fd91be0c65e7486a6fd6db6fd3a9faf9002b36b732cc3d1adafbbb488522166634544c962ec16adb4b
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SSDEEP
6144:gGEVKj5cCd7MYny556IPMBBXWVPTAazxjRA2y3kVsjQEnZoH6S0WRfh:JEVW5cO7byPXPMB8PMwaD36sjQEnZoaU
Static task
static1
Behavioral task
behavioral1
Sample
Pool Builder.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
Pool Builder.exe
Resource
win10v2004-20250217-en
Malware Config
Targets
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Target
Pool Builder.exe
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Size
350KB
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MD5
e7ba77b1626b62ae11789ee4e9c2ca31
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SHA1
201b5222e5c6d5a59b473be60ec2b1e4536ffb2a
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SHA256
5998a91c4e967de42d8576ae037cc9679df136561696efc0a865a61bb735e675
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SHA512
fbeaa1c73c5619ffdf05e03df186f2c2a20ce9c7007e6a2789e6ddcdd029e5e5c9c504222b84127a19556b1bdfa2b0eced96663d5e3f3486c5cdd923a0a2e422
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SSDEEP
6144:oPxwiPCiY9u9U6mBAQhJpCGLLh2crljStyuqJA2zGFQRH6/2hD:oZY6OAwCYBrRaPqJAIGFQB6+t
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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