Analysis
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max time kernel
135s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
11-07-2024 20:46
Static task
static1
Behavioral task
behavioral1
Sample
3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe
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Size
81KB
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MD5
3aa8042b959d01f9bad93546c7d8c298
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SHA1
76136463338e1f5291818193ea8623b1b4ebbc70
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SHA256
8f90fb235e7f992c5731d71ad5d47e5c08448c53f93e97846b1ea146b586babd
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SHA512
0132fcae80df171f5813ea3d3902dcaa0f4d38b0419f1abbde4dad45e50e1dae10820fc73c3fca6949791ab5e998ec4d8ac044aa49b9e8cffdb444131506376a
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SSDEEP
1536:k90G3jdMXF8kqNYFwrLRIgK++/0KFGlCB4exfJ4c2o3wlQo:uyXCkAY6IgmMK8AB4edScp3wSo
Malware Config
Signatures
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Detect XtremeRAT payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/616-22-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/616-23-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/2212-24-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/616-25-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/2212-27-0x0000000010000000-0x000000001004D000-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/616-19-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/616-21-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/616-22-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/616-23-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/2212-24-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/616-25-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/2212-27-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exedescription pid process target process PID 4180 set thread context of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 3 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1376 4180 WerFault.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 1164 2212 WerFault.exe svchost.exe 5016 2212 WerFault.exe svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exepid process 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exedescription pid process target process PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 4180 wrote to memory of 616 4180 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe PID 616 wrote to memory of 2212 616 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe svchost.exe PID 616 wrote to memory of 2212 616 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe svchost.exe PID 616 wrote to memory of 2212 616 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe svchost.exe PID 616 wrote to memory of 2212 616 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe svchost.exe PID 616 wrote to memory of 2108 616 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe msedge.exe PID 616 wrote to memory of 2108 616 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe msedge.exe PID 616 wrote to memory of 2108 616 3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:616 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:2212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 4724⤵
- Program crash
PID:1164 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 4884⤵
- Program crash
PID:5016 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:2108
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 5482⤵
- Program crash
PID:1376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4180 -ip 41801⤵PID:4888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2212 -ip 22121⤵PID:2704
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2212 -ip 22121⤵PID:2680