Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
07/05/2024, 08:37
Static task
static1
Behavioral task
behavioral1
Sample
200d5661e57be4a9ed149671b5957881_JaffaCakes118.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
200d5661e57be4a9ed149671b5957881_JaffaCakes118.dll
Resource
win10v2004-20240426-en
General
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Target
200d5661e57be4a9ed149671b5957881_JaffaCakes118.dll
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Size
3.0MB
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MD5
200d5661e57be4a9ed149671b5957881
-
SHA1
328e565702dd2df4f6c80af3df990a08b2c23ecd
-
SHA256
2786e7fd09b72c01c10c652a1275c92334c89e686a9bfaaa25d872b5bb3d2406
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SHA512
66d59c92cf28c296cae8650f5fa104f157964245eec384bc266a249ecde9b987cb9f1e3ff6fb3b26eee593b77017ecc5ffdc2d956e2fe68cc34f628d9ec53694
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SSDEEP
49152:ohomLwHlW8AnaJJrYf/BMioxMbmIRspaAcqC3ClGCNcixLg+mDzRajQDMsI:QomLulW8PD+z5RKyPUNcyE+mDzkjQDX
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion rundll32.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 rundll32.exe