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Analysis
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max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/03/2024, 11:19
Static task
static1
Behavioral task
behavioral1
Sample
20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe
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Size
1.9MB
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MD5
20b4cf28d5c333c398b064b9ad807469
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SHA1
47c14e2c7dd597da2be20b3a413be361999e92e5
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SHA256
22700204d42498f774aa3bfdbb65981789903938f18b2e749ae4881d0d9fc42b
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SHA512
68e973ba2a9e03a186faae6bc62974dff8f394d444c096039b3b1ce5a141fc1a04372bf3a3f634a077e26ef2105f2bbc7b45775ea31811bef236399253278069
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SSDEEP
24576:N2oo60HPdt+1CRiY2eOBvcj3u10dovsJU7P4AnPaGHtk+rz7T+MvE2ktJOlJlR/I:Qoa1taC070doNQAPPN13+Ojly
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 32 C30.tmp -
Executes dropped EXE 1 IoCs
pid Process 32 C30.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 820 wrote to memory of 32 820 20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe 95 PID 820 wrote to memory of 32 820 20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe 95 PID 820 wrote to memory of 32 820 20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Users\Admin\AppData\Local\Temp\C30.tmp"C:\Users\Admin\AppData\Local\Temp\C30.tmp" --splashC:\Users\Admin\AppData\Local\Temp\20b4cf28d5c333c398b064b9ad807469_JaffaCakes118.exe 5D573519DC2157422FB3728EF911BBED9EA064237CE31768B9EB96EE82A7A981969D260A5C68A625ED0DA988E72E0492F38F77F7DD26611EA90D997D89B3A9172⤵
- Deletes itself
- Executes dropped EXE
PID:32
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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=4088 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:81⤵PID:2444
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5ea65e7307485ef652038cb259ae68125
SHA15431922a7225934b00ff915577b593b9acda43ea
SHA256777a9f5ab71f15a6e163a9200330ac3a16c08f8ac98136c4743ddc59f29b6ea6
SHA512980baf341a9cb0b922f6e237197cec85b0ea6e89ef8544678c03aee9994037a7ba13404bdd539623eec9c783e611a292b0adfe07072e76eb77e67f787865f949