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General
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Target
6831878c5a4637cc745279b8add40009_JaffaCakes118
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Size
1.5MB
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Sample
240723-s7alesxerk
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MD5
6831878c5a4637cc745279b8add40009
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SHA1
8af2ad2a12cf6ff6f37d38a9314405a1e24f7f06
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SHA256
b3548cc678a05767b7635cc5a51e2c1ed7e04dfe8ebbfb4287a24e53558b25da
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SHA512
ebbd1a55009fc5b4843b1d84e5ae5bf251f98c99ab4867c2ff3c2d5be06e92d33611f37c5d9631f190019763e2bb8de7f5d4664a3f6ee274c7fe7db31897f37f
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SSDEEP
24576:jDx9hh1wUhGfxaFNz2qt9DLbGUzAqZs7alfVGs1qBowdyUw90xRB64Lgx7NyS:x9hh1wUh1XtVLaUcq/8TBowdDDr
Static task
static1
Behavioral task
behavioral1
Sample
6831878c5a4637cc745279b8add40009_JaffaCakes118.exe
Resource
win7-20240704-en
Malware Config
Targets
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Target
6831878c5a4637cc745279b8add40009_JaffaCakes118
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Size
1.5MB
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MD5
6831878c5a4637cc745279b8add40009
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SHA1
8af2ad2a12cf6ff6f37d38a9314405a1e24f7f06
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SHA256
b3548cc678a05767b7635cc5a51e2c1ed7e04dfe8ebbfb4287a24e53558b25da
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SHA512
ebbd1a55009fc5b4843b1d84e5ae5bf251f98c99ab4867c2ff3c2d5be06e92d33611f37c5d9631f190019763e2bb8de7f5d4664a3f6ee274c7fe7db31897f37f
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SSDEEP
24576:jDx9hh1wUhGfxaFNz2qt9DLbGUzAqZs7alfVGs1qBowdyUw90xRB64Lgx7NyS:x9hh1wUh1XtVLaUcq/8TBowdDDr
Score7/10-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Adds Run key to start application
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
1Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
1