General
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Target
091c0c799f56a6420f2f532473bd49dc4fe6dedf11c7ecd416fb030649a68e6b.exe
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Size
2.0MB
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Sample
250121-mk7dzszkfj
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MD5
e75f8b8fc33f90b8c531e586929e1def
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SHA1
e367ea7e080f584f2c546231ab2f8028f72a2d8c
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SHA256
091c0c799f56a6420f2f532473bd49dc4fe6dedf11c7ecd416fb030649a68e6b
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SHA512
a5d898e298000027040420bc393595ab375fc2a0d2e44091188f268e86312f62aba1fdbb66dbdbb64918b111d04f5c2dde1ede6b07da77ce1f6b433a2d481aca
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SSDEEP
49152:fmTWr53HxurntpSJU2mN2xl42d91cKSd5W6l/p7AFWVBpG947fVr0YfwCCkB1mpN:fmTWr53HxurntpSJU2mN2xu2d91cKSd+
Static task
static1
Behavioral task
behavioral1
Sample
091c0c799f56a6420f2f532473bd49dc4fe6dedf11c7ecd416fb030649a68e6b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
091c0c799f56a6420f2f532473bd49dc4fe6dedf11c7ecd416fb030649a68e6b.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
091c0c799f56a6420f2f532473bd49dc4fe6dedf11c7ecd416fb030649a68e6b.exe
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Size
2.0MB
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MD5
e75f8b8fc33f90b8c531e586929e1def
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SHA1
e367ea7e080f584f2c546231ab2f8028f72a2d8c
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SHA256
091c0c799f56a6420f2f532473bd49dc4fe6dedf11c7ecd416fb030649a68e6b
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SHA512
a5d898e298000027040420bc393595ab375fc2a0d2e44091188f268e86312f62aba1fdbb66dbdbb64918b111d04f5c2dde1ede6b07da77ce1f6b433a2d481aca
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SSDEEP
49152:fmTWr53HxurntpSJU2mN2xl42d91cKSd5W6l/p7AFWVBpG947fVr0YfwCCkB1mpN:fmTWr53HxurntpSJU2mN2xu2d91cKSd+
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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