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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20/04/2024, 00:15
Behavioral task
behavioral1
Sample
fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe
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Size
2.9MB
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MD5
fb7c96dd63cb3b674b30aec0c5636d08
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SHA1
f500594e28d71b11170a45381d2f7fc0fb4d75db
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SHA256
87bbfa9489a5142a4b7cb0ef73477896446567df9dd2b2e1c2fa7047cdc5d1a1
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SHA512
0a9bc959164a772b56ff044edde7e7d059b6c064bdde20dadecd94488bcadc18b46be1c618f67210c04c683ccd5550509413a9ffe6c102953c0043b568eb17c0
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SSDEEP
49152:KACkrydH/9AQDYUR47V1PRBnm22ZIEr+1HjZ2KQXQVIDJj:XihkrPRBnyxi1DZ2K6QVIF
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1584 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1584 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4656-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x000300000001e97a-12.dat upx behavioral2/memory/1584-14-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4656 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4656 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe 1584 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4656 wrote to memory of 1584 4656 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe 87 PID 4656 wrote to memory of 1584 4656 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe 87 PID 4656 wrote to memory of 1584 4656 fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1584
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.9MB
MD5fbc5661c5a1fb73a2a28a14cb27b7ab4
SHA13ae4d74f973b03b8c662fb1130e6851ada706410
SHA25670d905bb53711039f89e688a398a0cb81577d6c32e333a6854aaaf16320bcab5
SHA512ba3a692450bdc381a759ece116aeb81b6a3dfa8b77599f6de9915a3ba7aa03999e311cfc38159d09747df4ce334a25deea0cc1ab7bde1ebeb85eb1f557adc1e2