Analysis
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max time kernel
125s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 16:04
Static task
static1
Behavioral task
behavioral1
Sample
fca7ec02e86031bfdf9eb972a472fc5b_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fca7ec02e86031bfdf9eb972a472fc5b_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
fca7ec02e86031bfdf9eb972a472fc5b_JaffaCakes118.dll
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Size
840KB
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MD5
fca7ec02e86031bfdf9eb972a472fc5b
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SHA1
1c2b96062dc67170b707edb8c0c08907e276f90b
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SHA256
22818ff89f54e4cf1a152e18df99c539fc278c6ea71bb8d029c734ea39a62d72
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SHA512
f23409ab69f74d8f9ae0f598c2d952539f456902f67c4bf910b6a90c530af21336caf726fe73f4ed372fa7e2bb673835a15cee7447f54b3d7aa671bd11521057
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SSDEEP
12288:KWxr/sS2I8nEeB7vhGBh+BxpQV072q3UoRBDBtcXO6FCpSLItRsGy:KWpAI8nEgThYhi7BTc+6Yb
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1900 wrote to memory of 3004 1900 rundll32.exe 89 PID 1900 wrote to memory of 3004 1900 rundll32.exe 89 PID 1900 wrote to memory of 3004 1900 rundll32.exe 89
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fca7ec02e86031bfdf9eb972a472fc5b_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fca7ec02e86031bfdf9eb972a472fc5b_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3004
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3924,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:81⤵PID:4332