Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 10:48
Static task
static1
Behavioral task
behavioral1
Sample
050522542461760a14f494ebf773b379_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
050522542461760a14f494ebf773b379_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
050522542461760a14f494ebf773b379_JaffaCakes118.exe
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Size
1.5MB
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MD5
050522542461760a14f494ebf773b379
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SHA1
cb8fe1a86a10d92370437a79a0c7fab89c84ab9d
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SHA256
404ae50b0e1bce4b8421cc654b54591fcc84edd600c76e1a2dda1e0653a6cfe9
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SHA512
feda6015ea1625ecb1300a867210820c8ad477424e8cc9051f9e7890d4b823929d0fe2030e5e8c245b66d2d17ed8fa90ac85f0d6fbcc2c36714bc757e0a6f3b3
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SSDEEP
24576:xYk/M+6NAAYYLvYQinzG34vLlNICwZPu0fFot:w2AYYLPp34DuJot
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule behavioral1/memory/2784-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-6-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2784-13-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
050522542461760a14f494ebf773b379_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 050522542461760a14f494ebf773b379_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
050522542461760a14f494ebf773b379_JaffaCakes118.exepid process 2784 050522542461760a14f494ebf773b379_JaffaCakes118.exe 2784 050522542461760a14f494ebf773b379_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
050522542461760a14f494ebf773b379_JaffaCakes118.exepid process 2784 050522542461760a14f494ebf773b379_JaffaCakes118.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2784-0-0x0000000000610000-0x00000000006E5000-memory.dmpFilesize
852KB
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memory/2784-1-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-2-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-3-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-5-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-4-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-8-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-6-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-11-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/2784-12-0x0000000000610000-0x00000000006E5000-memory.dmpFilesize
852KB
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memory/2784-13-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB