Analysis
- max time kernel
91s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
06/04/2024, 22:34
General
- Target e3717940d2d4fa418843e9ab53bbb7a4_JaffaCakes118.exe
- Size 97KB
- Sample240406-2hdq8ada3t
- SHA256 b745241d825fbf4a2f28e59431f18db627fd86b7d75016555bf6ce5142a89b24
Score
10/10
Malware Config
Extracted
Family
-
xtremerat
C2
-
xsstrema.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\e3717940d2d4fa418843e9ab53bbb7a4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e3717940d2d4fa418843e9ab53bbb7a4_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e3717940d2d4fa418843e9ab53bbb7a4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e3717940d2d4fa418843e9ab53bbb7a4_JaffaCakes118.exe"2⤵
- 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 3644 -s 4844⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 5084⤵
- 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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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3644 -ip 36441⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3644 -ip 36441⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3148-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3148-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3148-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3148-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3148-8-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3644-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3644-9-0x0000000010000000-0x000000001004D000-memory.dmp