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Analysis
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max time kernel
93s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08/04/2024, 21:22
Behavioral task
behavioral1
Sample
e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe
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Size
5.3MB
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MD5
e87174de1f9469b7c2ca893081c6b9a2
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SHA1
d91cfeb8244d4cb9240066bb9ef236fd5190bc23
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SHA256
28d8582629c56c92fd6db4b892fa1a7e3960127767c403eb471d13c853bdcd7e
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SHA512
9f7521f6add3e4cf41c54e0bf24ac63aa9ad47beed72bba5bcb127827ced45522bc300faaa28c3febf70a95cad5748edf28b542ccf599b828c58c4b115b81f46
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SSDEEP
98304:pNHJ6ZWw7RPHrCwFjCH0Q2rpF27HA7lTeBh9O3cQY3GSHrCwFjCH0Q2rpF27Hj:pv68w7RPHuI47elTezsSHuI47D
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3560 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3560 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/740-0-0x0000000000400000-0x00000000008E7000-memory.dmp upx behavioral2/files/0x0008000000023201-11.dat upx behavioral2/memory/3560-13-0x0000000000400000-0x00000000008E7000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 740 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 740 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe 3560 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 740 wrote to memory of 3560 740 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe 86 PID 740 wrote to memory of 3560 740 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe 86 PID 740 wrote to memory of 3560 740 e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Users\Admin\AppData\Local\Temp\e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e87174de1f9469b7c2ca893081c6b9a2_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3560
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
5.3MB
MD5504bc1a1b524580e5ceeee078bd7a6f1
SHA1abfe9d663da02eda7201e810be5ee90dfe85cb92
SHA256c31616ff8b0596334765d3baaaf436db574f09255fd1c8a7b77100acfc28bdcc
SHA512298b625cd78cf54103676d64956b10cda77c0be82a880e69d9a4e09524ffb9d66b1fc5dbca45a7bdb09f5a9be4199edf8cfea61bbc6255900ff50ebb1aa4873a