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Analysis
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max time kernel
142s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16/05/2024, 11:49
Behavioral task
behavioral1
Sample
4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe
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Size
994KB
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MD5
4aebaeb95e8c940900b4b3e8fe34368e
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SHA1
a3aefd9283e47b2d7b889bb5a1a44afdaff511fa
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SHA256
dd85d2a0e71d34b389efa691ea895415ea9a023c9ef61d5147bb2b8fb7e4d7b8
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SHA512
ebf534d2efdf47e42ee7013d540809162c9fbd2f052b3c278b8bb4db0051ec72a1812a3ddfdba56a26cb3e2421c224222974f9dd3f12bcd2a98c452daed00abe
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SSDEEP
24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsx+:dJ5gEKNikf3hBfUiWx+
Malware Config
Signatures
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Ammyy Admin
Remote admin tool with various capabilities.
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AmmyyAdmin payload 1 IoCs
resource yara_rule behavioral2/files/0x0008000000022f51-7.dat family_ammyyadmin -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1600 budha.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4736 wrote to memory of 1600 4736 4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe 83 PID 4736 wrote to memory of 1600 4736 4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe 83 PID 4736 wrote to memory of 1600 4736 4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4aebaeb95e8c940900b4b3e8fe34368e_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Users\Admin\AppData\Local\Temp\budha.exe"C:\Users\Admin\AppData\Local\Temp\budha.exe"2⤵
- Executes dropped EXE
PID:1600
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
994KB
MD5f3b922847a5ca439c6e3f6f3dd81dba8
SHA1f07d761b3543e84e50493144115e6116c4fe3cb3
SHA256b43ea6c17b1dcc2c386902fadae2948340b27ac61d8828dff711025e44063f32
SHA512bc1895bc9413220450248a3297464118bf6f40f07000db9a4d4a28c716db2a35cec33e224fa9d303476d94d1d049b95068a3dbce5819ef3be3912ad1f0ac340c