Analysis
- max time kernel
92s - max time network
93s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
13/07/2024, 02:09
General
- Target 3fc91b904a595426ff3d835d00868bcf_JaffaCakes118.exe
- Size 85KB
- Sample240713-clltkatdjf
- SHA256 1e2c3bb17e3628ef98870c67fd217506265b2c94e44182b70bde58e8697e7333
Malware Config
Extracted
-
xtremerat
-
franco1.no-ip.org
Signatures
- Detect XtremeRAT payload 5 IoCs
- XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\3fc91b904a595426ff3d835d00868bcf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3fc91b904a595426ff3d835d00868bcf_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\3fc91b904a595426ff3d835d00868bcf_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\3fc91b904a595426ff3d835d00868bcf_JaffaCakes118.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 4844⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 4924⤵
- Program crash
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4624 -ip 46241⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4624 -ip 46241⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1156-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1156-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1156-10-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1156-11-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1156-13-0x0000000010000000-0x000000001004D000-memory.dmp
memory/4624-12-0x0000000010000000-0x000000001004D000-memory.dmp
memory/4624-14-0x0000000010000000-0x000000001004D000-memory.dmp
memory/5100-0-0x0000000000400000-0x0000000000447000-memory.dmp
memory/5100-1-0x00000000001C0000-0x00000000001C3000-memory.dmp
memory/5100-9-0x0000000000400000-0x0000000000447000-memory.dmp