Analysis
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max time kernel
96s -
max time network
138s -
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 16:33
Behavioral task
behavioral1
Sample
39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe
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Size
211KB
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MD5
39e8b6dfdea51b27ad819c9038a25bd3
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SHA1
3ec2d9278638751aa64f1fefc8c5124d290eb1fd
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SHA256
424d4d4a895a6f1ce3586bf81141d789cd7c1700424f5285919e516f481ac0b5
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SHA512
0b0600b6835f09694b4661287c228912e54c31d8170aae86a588c9ecec270770d2fbc583bde18beadbd7709c40af8864939bd25c48f8dfc223608f8bc67c603f
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SSDEEP
6144:Zn8Z9iJtTdjZicYvtjFOf/bK8xQ6VBEVbKYedQ:ZnUindjUcSQK8xXwbK9dQ
Malware Config
Signatures
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Detect XtremeRAT payload 9 IoCs
Processes:
resource yara_rule behavioral2/memory/4520-23-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4520-31-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4520-19-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4520-11-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4520-9-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4520-21-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4520-15-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/3644-40-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/3644-41-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Processes:
resource yara_rule behavioral2/memory/3608-0-0x0000000004000000-0x0000000004075000-memory.dmp upx behavioral2/memory/3608-37-0x0000000004000000-0x0000000004075000-memory.dmp upx behavioral2/memory/4520-39-0x0000000004000000-0x0000000004075000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exedescription pid process target process PID 3608 set thread context of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2328 3644 WerFault.exe svchost.exe 3584 3644 WerFault.exe svchost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exedescription pid process target process PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 3608 wrote to memory of 4520 3608 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe PID 4520 wrote to memory of 3644 4520 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe svchost.exe PID 4520 wrote to memory of 3644 4520 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe svchost.exe PID 4520 wrote to memory of 3644 4520 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe svchost.exe PID 4520 wrote to memory of 3644 4520 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe svchost.exe PID 4520 wrote to memory of 2288 4520 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe msedge.exe PID 4520 wrote to memory of 2288 4520 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe msedge.exe PID 4520 wrote to memory of 2288 4520 39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3608 -
C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:3644
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 4804⤵
- Program crash
PID:2328 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 4884⤵
- Program crash
PID:3584 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:2288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3644 -ip 36441⤵PID:1152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3644 -ip 36441⤵PID:868