General
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Target
e8e5c9e651f358d8c24c8f6757f164ed_JaffaCakes118
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Size
2.2MB
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Sample
241212-3zqyjssjaw
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MD5
e8e5c9e651f358d8c24c8f6757f164ed
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SHA1
74296bf4fceba6d906055c4fedc51b75f4f99f0d
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SHA256
dcff421c7cd4cc77eda4ce513f23ef47cea8784979375ed62a3a78672c590138
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SHA512
8605b1b3ecb56450fe1b57aa6a62fc9a18045025b4a1cc7094216da9e86b8c8b19d3f243a8e6a696ec502c80f2837b7350c0f5e0da66014a4d48f0e5784e6c9d
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SSDEEP
49152:vYb/OBImCOQewFay6GKEIhfb0wyI9Ko2P4RP:wbCImCOQewFay6GQhfb0FI9KXk
Static task
static1
Behavioral task
behavioral1
Sample
e8e5c9e651f358d8c24c8f6757f164ed_JaffaCakes118.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Novo
tutoriais157.no-ip.org:1604
DC_MUTEX-VRFY1RF
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InstallPath
MSDCSC\msdcsc.exe
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gencode
MlBzybfvaNEy
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
MicroUpdate
Targets
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Target
e8e5c9e651f358d8c24c8f6757f164ed_JaffaCakes118
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Size
2.2MB
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MD5
e8e5c9e651f358d8c24c8f6757f164ed
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SHA1
74296bf4fceba6d906055c4fedc51b75f4f99f0d
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SHA256
dcff421c7cd4cc77eda4ce513f23ef47cea8784979375ed62a3a78672c590138
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SHA512
8605b1b3ecb56450fe1b57aa6a62fc9a18045025b4a1cc7094216da9e86b8c8b19d3f243a8e6a696ec502c80f2837b7350c0f5e0da66014a4d48f0e5784e6c9d
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SSDEEP
49152:vYb/OBImCOQewFay6GKEIhfb0wyI9Ko2P4RP:wbCImCOQewFay6GQhfb0FI9KXk
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Darkcomet family
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Disables RegEdit via registry modification
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3