Analysis
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max time kernel
127s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 21:23
Static task
static1
Behavioral task
behavioral1
Sample
105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe
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Size
2.4MB
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MD5
105fb0d16f98234f6a1f612ab25ffeb7
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SHA1
f7b7f823633078f81d1dc4fb065c252a42d2f004
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SHA256
d0d2af58004b8302ae30202705031a005c4a6318072174f4b109df01e96369da
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SHA512
7ad59aefd8ec9de88a02035525ed707b47b13540ff221838785629c6f4148d78980f0d9f48dd8b29f05d506dcc7a05a67ee503c1c5b8de0814c7a9e61e9b3e91
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SSDEEP
49152:dqgazxcGYN139lnk30raxpFkoX/Amq3I2koHtH:dqgazxc5H39ln2Nqq/G30oHtH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3308 hzvqwk.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\emu\hzvqwk.exe 105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4688 wrote to memory of 3308 4688 105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe 92 PID 4688 wrote to memory of 3308 4688 105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe 92 PID 4688 wrote to memory of 3308 4688 105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\105fb0d16f98234f6a1f612ab25ffeb7_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Program Files (x86)\emu\hzvqwk.exe"C:\Program Files (x86)\emu\hzvqwk.exe"2⤵
- Executes dropped EXE
PID:3308
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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=1032 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:81⤵PID:1776
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.5MB
MD52b6e137eb80678ba113355167f8a2a82
SHA12d9441c919b708952a30fe1cae69c5982a8e43a6
SHA256f5b3a061142ad8e2ed3c0f7d46b98cbfa7a9abca2a65dd7d33053a4cca0ceb86
SHA5122c04dc9579b8ceba4655774cc28fa0583e4c8c1d3a0b9f3378b4f16ed236d2f182762ef1fffb093139a6b181a6724e968060cf1acab92683e94b366863ba441c