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Analysis
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max time kernel
93s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
14/07/2024, 16:27
Behavioral task
behavioral1
Sample
469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe
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Size
784KB
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MD5
469c47874d5e7a9c254171978f57a189
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SHA1
ab0fdeb9c7ed0df24d816403bdfeb83f861ba306
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SHA256
aad3c306c83f09941e04273ac355db924a958d88d4744514c246160fe4e2f07a
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SHA512
4e5bd85aef824b641a6ad2e5039ea411206dfd113d6d228bb3b9a66c524ab330032a8127ebbf84cc686edbfc1d3d7cf7be167bf73bcc9a8f3224c02bde8bebab
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SSDEEP
24576:TgpyoLqJZrRbQhr767VmOjqZhIBhxaVycdnGx3q:2ygqJxREhr76F9h8HdnGR
Malware Config
Signatures
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XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/640-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/640-12-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3108-14-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3108-20-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/3108-29-0x0000000005490000-0x0000000005623000-memory.dmp xmrig behavioral2/memory/3108-30-0x0000000000400000-0x0000000000587000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 3108 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3108 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/640-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x000a00000002349d-11.dat upx behavioral2/memory/3108-13-0x0000000000400000-0x0000000000712000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 640 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 640 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe 3108 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 640 wrote to memory of 3108 640 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe 85 PID 640 wrote to memory of 3108 640 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe 85 PID 640 wrote to memory of 3108 640 469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\469c47874d5e7a9c254171978f57a189_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3108
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
784KB
MD5b125ccfef72a604654e5ce6bfcd52cb8
SHA1dc54c5a4f4bf6e322219594ffca676245bf3a402
SHA256f2b37b692c9b4d0e455da4edc9324cfcc9a9fcf7b85c486fca9e29965dd2761b
SHA5125316c5e0d0cd702846b035e90e11e6e7c9887977b584352e01c6ce9b51519b16eebde02f7f8100ad2ad85f1799cf42cb4b9db1aabffb453cc6eb2771e637f8fe