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General
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Target
JaffaCakes118_7b48b4e633304c78ddda3457eb050e5d
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Size
233KB
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Sample
250316-w4hz6szpy6
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MD5
7b48b4e633304c78ddda3457eb050e5d
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SHA1
dfe210e81f3a5a2f90946768454ab1b67de8d052
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SHA256
6245fb1e910ebb1907076cc70d35c9de45a9554470459a7763536ece4f7088ec
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SHA512
ec3afd57a1d0aa159813987f82a20aeca6336b8ee7cf98c851d2e7a14d0d676ee803072d407f632d9b9e9450b3af843af725bd0697828bda821431e4a49996a7
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SSDEEP
6144:54CFfifD2gVKVTQQ249HZ52KTh9XKOCgLJacj5/AZtRsL:5Xgr8VMQDT52WXKq9fj5/AZjU
Behavioral task
behavioral1
Sample
JaffaCakes118_7b48b4e633304c78ddda3457eb050e5d.exe
Resource
win7-20241010-en
Malware Config
Extracted
darkcomet
- gencode
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install
false
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offline_keylogger
false
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persistence
false
Extracted
darkcomet
Guest16
snarglozog.zapto.org:32897
DC_MUTEX-SVHWYMW
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InstallPath
sys\sysupdt.exe
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gencode
swn6qBbDLcVC
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install
true
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offline_keylogger
false
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password
pauls0212
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persistence
true
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reg_key
sysupdt
Targets
-
-
Target
JaffaCakes118_7b48b4e633304c78ddda3457eb050e5d
-
Size
233KB
-
MD5
7b48b4e633304c78ddda3457eb050e5d
-
SHA1
dfe210e81f3a5a2f90946768454ab1b67de8d052
-
SHA256
6245fb1e910ebb1907076cc70d35c9de45a9554470459a7763536ece4f7088ec
-
SHA512
ec3afd57a1d0aa159813987f82a20aeca6336b8ee7cf98c851d2e7a14d0d676ee803072d407f632d9b9e9450b3af843af725bd0697828bda821431e4a49996a7
-
SSDEEP
6144:54CFfifD2gVKVTQQ249HZ52KTh9XKOCgLJacj5/AZtRsL:5Xgr8VMQDT52WXKq9fj5/AZjU
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Darkcomet family
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Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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