General
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Target
e51038570d307a474c11dad48a5503c2_JaffaCakes118
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Size
4.3MB
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Sample
240407-qzfrcseb59
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MD5
e51038570d307a474c11dad48a5503c2
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SHA1
ad6d23e0da5e05cac857111ce376d8cf6b46930a
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SHA256
65624215e9613e4922c32eb184b75ea1334a6a2fa32d45ef535918ef7b9a9eca
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SHA512
f8c918300375d63b46cc580827fe0bbdcaafd2ea51fffc134a10b97f8791d63da3063a4ba1cf6eb381ec63e41c4248bc354743348c9da8ece475f8b0eb3c5cd5
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SSDEEP
98304:xmCvLUBsgyLBZwCOMWjybulF9e+9SYQKYQddJopOQAj1xS:xPLUCgyt2CP2F97QsJoUrS
Static task
static1
Behavioral task
behavioral1
Sample
e51038570d307a474c11dad48a5503c2_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e51038570d307a474c11dad48a5503c2_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
nullmixer
http://marisana.xyz/
Extracted
socelars
http://www.iyiqian.com/
http://www.xxhufdc.top/
http://www.uefhkice.xyz/
http://www.fcektsy.top/
Extracted
vidar
39.9
706
https://prophefliloc.tumblr.com/
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profile_id
706
Extracted
smokeloader
pub6
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Targets
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Target
e51038570d307a474c11dad48a5503c2_JaffaCakes118
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Size
4.3MB
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MD5
e51038570d307a474c11dad48a5503c2
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SHA1
ad6d23e0da5e05cac857111ce376d8cf6b46930a
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SHA256
65624215e9613e4922c32eb184b75ea1334a6a2fa32d45ef535918ef7b9a9eca
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SHA512
f8c918300375d63b46cc580827fe0bbdcaafd2ea51fffc134a10b97f8791d63da3063a4ba1cf6eb381ec63e41c4248bc354743348c9da8ece475f8b0eb3c5cd5
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SSDEEP
98304:xmCvLUBsgyLBZwCOMWjybulF9e+9SYQKYQddJopOQAj1xS:xPLUCgyt2CP2F97QsJoUrS
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Socelars payload
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Vidar Stealer
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Impair Defenses
1Disable or Modify Tools
1Subvert Trust Controls
1Install Root Certificate
1