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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
11/07/2024, 11:10
Behavioral task
behavioral1
Sample
38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe
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Size
784KB
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MD5
38df4da0de44d70d69909a2b9f347e40
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SHA1
0330a88b6c9ac975d9723c8dfa734a64ddc290de
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SHA256
cdb69a543c19eab2166b1adf5125dfade6c4f7c560e3c86121df41fd59631687
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SHA512
7f7f210712ff783250c3e1e75270f71e04130646c6e3b054312f8c528b028e26c9fa9d047fd4ea9377050239397f2fab5f1998d0db4403bb17a51f1233210f7d
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SSDEEP
12288:AFTXPQTq4zUgibhqFfMuNlUNNhQ6y+ype2q2BzsS9iwgaVpilxzdvrq:MoTrzcbU0SKbD2P9AaV4vdvW
Malware Config
Signatures
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XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/3012-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3012-12-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/4940-14-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/4940-20-0x00000000053D0000-0x0000000005563000-memory.dmp xmrig behavioral2/memory/4940-21-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/4940-30-0x0000000000400000-0x0000000000587000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 4940 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4940 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3012-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x000900000002347e-11.dat upx behavioral2/memory/4940-13-0x0000000000400000-0x0000000000712000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3012 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3012 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe 4940 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3012 wrote to memory of 4940 3012 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe 86 PID 3012 wrote to memory of 4940 3012 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe 86 PID 3012 wrote to memory of 4940 3012 38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\38df4da0de44d70d69909a2b9f347e40_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4940
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
784KB
MD50b379f1ff07978ab63e087ac9a827cd7
SHA11ff1bad14ac8e36431dde591f286e8d2b15906e1
SHA25676e9c7db980bd70a9629c7763e694b0573fa8362eb58a52ad23c84390ebc7529
SHA512dd2b8c48f6f27484c1b51a09cef6f14d95d8072262c886b2ffd9cd28e98ec67556f75e4a3d8281ae24f3589c9edb5d8f5021e07369a6e82c247e687f51e8caf8