Analysis
- max time kernel
213s - max time network
260s - platform
windows11-21h2_x64 - resource
win11-20241007-en - resource tags
- submitted
16/10/2024, 23:17
General
- Target multi tool.exe
- Size 123KB
- Sample241016-29tlrasbrp
- SHA256 3d6e7e00580e1b17849dcd6c80cbe10b09b2e677deda5016c3baba36517dd462
Malware Config
Extracted
-
xworm
-
80.76.49.114:11576
-
Install_directory
%AppData%
-
install_file
Windows Start .exe
Extracted
-
xworm
-
5.0
-
keep-motors.gl.at.ply.gg:2646
-
WuQcPA9xKpBCvpzg
-
install_file
USB.exe
Signatures
- Detect Xworm Payload 4 IoCs
- Xworm
Xworm is a remote access trojan written in C#.
- Executes dropped EXE 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\multi tool.exe"C:\Users\Admin\AppData\Local\Temp\multi tool.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Windows.exe"C:\Users\Admin\AppData\Roaming\Windows.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\my super skibidy sigma loader.exe"C:\Users\Admin\AppData\Roaming\my super skibidy sigma loader.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\XClient.exe"C:\Users\Admin\AppData\Roaming\XClient.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Windows.exe
XClient.exe
my super skibidy sigma loader.exe
memory/1052-26-0x0000000000890000-0x00000000008A6000-memory.dmp
memory/1052-28-0x00007FFBBC780000-0x00007FFBBD242000-memory.dmp
memory/1052-43-0x00007FFBBC780000-0x00007FFBBD242000-memory.dmp
memory/2760-0-0x00007FFBBC783000-0x00007FFBBC785000-memory.dmp
memory/2760-1-0x00000000009F0000-0x0000000000A16000-memory.dmp
memory/3728-25-0x0000000000370000-0x0000000000382000-memory.dmp
memory/3728-36-0x00007FFBBC780000-0x00007FFBBD242000-memory.dmp
memory/3728-42-0x00007FFBBC780000-0x00007FFBBD242000-memory.dmp
memory/6000-41-0x0000000000580000-0x000000000058E000-memory.dmp