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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
29/05/2024, 19:04
Behavioral task
behavioral1
Sample
81931e256255d48f32809a7a326beec9_JaffaCakes118.exe
Resource
win7-20240419-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
81931e256255d48f32809a7a326beec9_JaffaCakes118.exe
Resource
win10v2004-20240508-en
0 signatures
150 seconds
General
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Target
81931e256255d48f32809a7a326beec9_JaffaCakes118.exe
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Size
5.7MB
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MD5
81931e256255d48f32809a7a326beec9
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SHA1
f2b74aa89c8057721ad84320d9cff969724da279
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SHA256
debbfa69c04b5a478bda84a2542bac7694e254cdffa5f6ab8a945a91785f0e0e
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SHA512
4eb5a4c98e8fc1ddb6d44a603bfe64e4175462d7e2372fee4fe99c6f782602f783ec6e600ac83f5f8a7bb8c740fa3670e74d4edb45c5238f9f42594ea4fa6e34
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SSDEEP
98304:hemTLkNdfE0pZaN56utgpPFotBER/mQ32lU5:w+156utgpPF8u/75
Malware Config
Signatures
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XMRig Miner payload 1 IoCs
resource yara_rule behavioral1/memory/3000-0-0x000000013FDF0000-0x000000014013D000-memory.dmp xmrig -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3000 wrote to memory of 2292 3000 81931e256255d48f32809a7a326beec9_JaffaCakes118.exe 29 PID 3000 wrote to memory of 2292 3000 81931e256255d48f32809a7a326beec9_JaffaCakes118.exe 29 PID 3000 wrote to memory of 2292 3000 81931e256255d48f32809a7a326beec9_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\81931e256255d48f32809a7a326beec9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\81931e256255d48f32809a7a326beec9_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3000 -s 722⤵PID:2292
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