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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
26/05/2024, 18:00
Behavioral task
behavioral1
Sample
7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe
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Size
2.1MB
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MD5
7654dca11ee0642f73b6d68090909503
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SHA1
e9e2ca01844b6b275bcc0ddee1fe0f879cfb6686
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SHA256
a84d7f83a5b5199669aa33a2a222dddfbf43b3186f7496879c763761b7a8ab90
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SHA512
4a1f2caa943e977cbdd17294a325e6819382afb40e0b981c5c4647c6983857ea4fd60e7295c78ab58c30a34f28e824592ea500f2785030be7a5249dee9da518d
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SSDEEP
49152:0aO/m89BoER672+mD0byyKiNGs8CYVuJpOoMQFv+oBYay/tl:fe/UEUyDobymGNhgKoBI
Malware Config
Signatures
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Detect Blackmoon payload 1 IoCs
resource yara_rule behavioral1/memory/1848-5-0x0000000000400000-0x0000000000486000-memory.dmp family_blackmoon -
Executes dropped EXE 1 IoCs
pid Process 1992 5FdL.exe -
Loads dropped DLL 1 IoCs
pid Process 1848 7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1992 5FdL.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1848 7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeLockMemoryPrivilege 1992 5FdL.exe Token: SeLockMemoryPrivilege 1992 5FdL.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1848 wrote to memory of 1992 1848 7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe 28 PID 1848 wrote to memory of 1992 1848 7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe 28 PID 1848 wrote to memory of 1992 1848 7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe 28 PID 1848 wrote to memory of 1992 1848 7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Users\Admin\AppData\Local\Temp\5FdL.exeC:\Users\Admin\AppData\Local\Temp\5FdL.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1992
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
17B
MD5541fa62ad8f4a1c7d89e1a70503080d3
SHA16e2015c72e2d8170d743670084e683877365373a
SHA25656bd230e4b961da898ae45a5e2826170ebc58526420e74a6d302b7669740d459
SHA5123460917227aadd3ce091c6af682bf1a77c320b1b0c9bda6eaf40d6dd60ab21a4dd95dfa74a3fbd068b735ec39354fbc373020f69724cbdb1adf1d0745213ab3d
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Filesize
399KB
MD54d17b6744a379dedf1ce0a4c93634b7b
SHA1b7006fcc27e05b55eb9e755c53d505de13b15ebb
SHA2562b691dc61962f771ed39d98e623c9e225cb3cd709da9ed934eacef04ac81a6a2
SHA512b673274956c47fc79e5edb9e5cac15e48d3b2795cc13b3a797d166098ae24f5ac63757501bcca425cdfc2dd93b62bfd5698dfa9319e0cd92fb4731ffc9b87ed7