Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
18/10/2026, 15:52
General
- Target jaffacakes118_Virus.Win32.Nimnul.a.exe
- Size 1.3MB
- Sample261018-ta2jbaf13s
- SHA256 c207b62972589c9651a04eeb21b48d337f7c9bd9b942c6f61538faa18707b0f8
Malware Config
Extracted
-
sality
-
http://89.119.67.154/testo5/
-
http://kukutrustnet777.info/home.gif
-
http://kukutrustnet888.info/home.gif
-
http://kukutrustnet987.info/home.gif
-
http://www.klkjwre9fqwieluoi.info/
-
http://kukutrustnet777888.info/
Signatures
- Family: Sality
Sality is backdoor written in C++, first discovered in 2003.
- Executes dropped EXE 1 IoCs
- UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of SetWindowsHookEx 4 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Nimnul.a.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Nimnul.a.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Nimnul.amgr.exeC:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Nimnul.amgr.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 15522⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4300 -ip 43001⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
jaffacakes118_Virus.Win32.Nimnul.amgr.exe
memory/3304-5-0x0000000000400000-0x0000000000437000-memory.dmp
memory/3304-7-0x0000000000401000-0x0000000000402000-memory.dmp
memory/3304-9-0x0000000000400000-0x0000000000437000-memory.dmp
memory/3304-10-0x0000000000400000-0x0000000000437000-memory.dmp
memory/3304-8-0x00000000034D0000-0x000000000455E000-memory.dmp
memory/4300-0-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4300-11-0x0000000000400000-0x000000000054B000-memory.dmp