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Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/05/2024, 09:47
Static task
static1
Behavioral task
behavioral1
Sample
33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe
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Size
832KB
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MD5
33f84a651731f784f3dc15178b1bd1ed
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SHA1
9d2337df884fe10feafdb831d4b37ef97169f14f
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SHA256
3253f829bd2ecc732ff101717ffe178dcc39141279713f5ea4223e4887e64118
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SHA512
09d58d0c71cebd31fc8acdb39b8aa921144db2e18547053724ff9004ae1e1819f802c5b85af13dd611e4929d0f6cab018d3c1f2db14a1d2d1cb6433143676a9d
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SSDEEP
6144:LV8m2RhhTgCTXlYxE62Ai+Wq5AIVWf+60TTzt+N+LrDGCI8aqIKljfd1MHNND/K/:LV8DnhPaSAFAIVhDtK4GCI8FStEkfw
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\ 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 1892 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2696 wrote to memory of 1892 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 28 PID 2696 wrote to memory of 1892 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 28 PID 2696 wrote to memory of 1892 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 28 PID 2696 wrote to memory of 1892 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 28 PID 2696 wrote to memory of 2276 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 29 PID 2696 wrote to memory of 2276 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 29 PID 2696 wrote to memory of 2276 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 29 PID 2696 wrote to memory of 2276 2696 33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Local\Temp\33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exestart2⤵
- Checks BIOS information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:1892
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C:\Users\Admin\AppData\Local\Temp\33f84a651731f784f3dc15178b1bd1ed_JaffaCakes118.exewatch2⤵PID:2276
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