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Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04/04/2024, 18:44
Static task
static1
Behavioral task
behavioral1
Sample
bfe951c9a05481aae1290e549aaaa7f3_JaffaCakes118.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bfe951c9a05481aae1290e549aaaa7f3_JaffaCakes118.dll
Resource
win10v2004-20240226-en
General
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Target
bfe951c9a05481aae1290e549aaaa7f3_JaffaCakes118.dll
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Size
931KB
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MD5
bfe951c9a05481aae1290e549aaaa7f3
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SHA1
a8cc5f5a1c3d4e34f4966affca2472f7abc474ed
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SHA256
d3fbbed563ee74158a5cd5a4320889338738d24aef5443916d184f1286547ae7
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SHA512
9671400b5d8f234eced22593d0082e4a9b34970a045f5dc9965caab43f654293559f01a8dc71fa0d0fbb749ecbbf99a612263a1a77fa394b248bcbd5acd4b6d0
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SSDEEP
24576:tRRVhAfrCFewJSBvuVSxGsGcp3eEXXraxJDrFGLwBP:TewpSR3/XXrwnXP
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2128 wrote to memory of 3156 2128 rundll32.exe 94 PID 2128 wrote to memory of 3156 2128 rundll32.exe 94 PID 2128 wrote to memory of 3156 2128 rundll32.exe 94
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bfe951c9a05481aae1290e549aaaa7f3_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bfe951c9a05481aae1290e549aaaa7f3_JaffaCakes118.dll,#12⤵PID:3156
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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 --no-appcompat-clear --mojo-platform-channel-handle=3744 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵PID:4596