General
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Target
JaffaCakes118_40cc7f1ac53d3b835227a0676c36cc87
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Size
721KB
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Sample
250127-sf8zxavlhq
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MD5
40cc7f1ac53d3b835227a0676c36cc87
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SHA1
eb257ed1fc860f63df76ac5d43fc62b93dd09cbe
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SHA256
e1d6755c9349ae52f82cc0118752649fa01f0e2d3ede0062b282e0311dc58017
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SHA512
46ee9b163f31904f809807eb8664fffa079f2a5b470cdd9c8c7ce5ac3a4e972d209a1f2bab10a489920448258917bd14d5218bd0a470dceb629dc1dd1e2a34f3
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SSDEEP
12288:kjh8ZBPJaG77Wiq0oGUk6ss5XPn5jfJIAc93nJC0PmPD6sZYPaads2PfhNN8PPM7:BPUG2LHG8VZJbeg0+r6gYiOPPf983
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_40cc7f1ac53d3b835227a0676c36cc87.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
sepeti.zapto.org:2323
DC_MUTEX-GWNWMRG
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InstallPath
MSDCSC\msdcsc.exe
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gencode
xThbpvEWW0Ry
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
MicroUpdate
Targets
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Target
JaffaCakes118_40cc7f1ac53d3b835227a0676c36cc87
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Size
721KB
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MD5
40cc7f1ac53d3b835227a0676c36cc87
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SHA1
eb257ed1fc860f63df76ac5d43fc62b93dd09cbe
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SHA256
e1d6755c9349ae52f82cc0118752649fa01f0e2d3ede0062b282e0311dc58017
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SHA512
46ee9b163f31904f809807eb8664fffa079f2a5b470cdd9c8c7ce5ac3a4e972d209a1f2bab10a489920448258917bd14d5218bd0a470dceb629dc1dd1e2a34f3
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SSDEEP
12288:kjh8ZBPJaG77Wiq0oGUk6ss5XPn5jfJIAc93nJC0PmPD6sZYPaads2PfhNN8PPM7:BPUG2LHG8VZJbeg0+r6gYiOPPf983
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Darkcomet family
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Modifies WinLogon for persistence
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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
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1