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Analysis
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max time kernel
140s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/04/2024, 21:38
Static task
static1
Behavioral task
behavioral1
Sample
e357b89c9fd5c6fc224d3f96a3c435c6_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e357b89c9fd5c6fc224d3f96a3c435c6_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e357b89c9fd5c6fc224d3f96a3c435c6_JaffaCakes118.exe
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Size
814KB
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MD5
e357b89c9fd5c6fc224d3f96a3c435c6
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SHA1
bd80ce559e7e4ba98b562b8c129b6e37531e2466
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SHA256
a50416305aa0ad6199e59280817d63f378c351080affc7fad7fdefd693cfc484
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SHA512
99dbff084a9a13a0ae2125fbcfe7f0b680dd7f1b4ef020c6ad94c890f1b828e3f4fcbf2fb3f439f7820d448c8a329bf81efc1989f1f325cc1abbffb1dbcea0f6
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SSDEEP
12288:xD3IOd8IFcWvvQHEHmUCR65ThP3kQ8Z7XeseZ5iBYWcYj6E+ek/T:mkcWHAEH7s6593CjWZr/YEek
Malware Config
Signatures
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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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resource yara_rule behavioral1/memory/1396-0-0x0000000000400000-0x000000000063D000-memory.dmp upx behavioral1/memory/1396-3-0x0000000000400000-0x000000000063D000-memory.dmp upx behavioral1/memory/1396-4-0x0000000000400000-0x000000000063D000-memory.dmp upx behavioral1/memory/1396-5-0x0000000000400000-0x000000000063D000-memory.dmp upx behavioral1/memory/1396-6-0x0000000000400000-0x000000000063D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AmdAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e357b89c9fd5c6fc224d3f96a3c435c6_JaffaCakes118.exe" e357b89c9fd5c6fc224d3f96a3c435c6_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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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 e357b89c9fd5c6fc224d3f96a3c435c6_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString e357b89c9fd5c6fc224d3f96a3c435c6_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz e357b89c9fd5c6fc224d3f96a3c435c6_JaffaCakes118.exe