General
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Target
6b91dc8b77d784e9f1904f25f3f66faf_JaffaCakes118
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Size
213KB
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Sample
240523-t58k4shc8s
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MD5
6b91dc8b77d784e9f1904f25f3f66faf
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SHA1
110893b2ef0523f24c791f3697d9e4bc5b9eda5f
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SHA256
65a93c84ced49ca27aa9054207fa34b8f572163fe35c3804ed7057e828a080a7
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SHA512
e5c73b5c276d570b6e282965d63bbfcc5b5becb70cdb6e5671e3bb9d822d0d8e694da5e7849ec8e16e84021c86019dc4e7e745e1fd7b8eb7683426ba99a3c522
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SSDEEP
3072:nDn5ViIulvUefkqTNfO5sn02MIzSS38eYYD5/tg4:twIUPfkqBfOh2MIzyDYD5
Static task
static1
Behavioral task
behavioral1
Sample
6b91dc8b77d784e9f1904f25f3f66faf_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6b91dc8b77d784e9f1904f25f3f66faf_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
njrat
0.7d
BlessedGroup
212.83.167.116:1604
83fed1c87ede166436b0f205e59a52cf
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reg_key
83fed1c87ede166436b0f205e59a52cf
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splitter
|'|'|
Targets
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Target
6b91dc8b77d784e9f1904f25f3f66faf_JaffaCakes118
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Size
213KB
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MD5
6b91dc8b77d784e9f1904f25f3f66faf
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SHA1
110893b2ef0523f24c791f3697d9e4bc5b9eda5f
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SHA256
65a93c84ced49ca27aa9054207fa34b8f572163fe35c3804ed7057e828a080a7
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SHA512
e5c73b5c276d570b6e282965d63bbfcc5b5becb70cdb6e5671e3bb9d822d0d8e694da5e7849ec8e16e84021c86019dc4e7e745e1fd7b8eb7683426ba99a3c522
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SSDEEP
3072:nDn5ViIulvUefkqTNfO5sn02MIzSS38eYYD5/tg4:twIUPfkqBfOh2MIzyDYD5
Score10/10-
Disables RegEdit via registry modification
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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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
1