Resubmissions
Analysis
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max time kernel
125s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
05-06-2024 08:48
Static task
static1
Behavioral task
behavioral1
Sample
97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exe
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Size
1.1MB
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MD5
97aa992d7a114b8bf08c4a03e3d13f13
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SHA1
f457a5c6f3fbb3e9cccde160e82ed6520cafc2a7
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SHA256
52870f2e75fa9c8073182e6779708adea25e096036561e4099e81cf5975a33ec
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SHA512
252c5b2e1a8862a8936c51ea2927ee8888a9d006b6cb96fd2833bea7942402e12f7d0a7f419e318bb88e43f3b55a909d0fb19b415186d9e0d74df0246730ae2d
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SSDEEP
24576:eHtrdKYVVSrqGDohJ3STZG8vIn/sCBGnWsY0m+W:eHtV7GwBSTc8An/4YuW
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/1724-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-6-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1724-13-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
97aa992d7a114b8bf08c4a03e3d13f13_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\"" 97aa992d7a114b8bf08c4a03e3d13f13_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:
97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exepid Process 1724 97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exe 1724 97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exepid Process 1724 97aa992d7a114b8bf08c4a03e3d13f13_JaffaCakes118.exe