Analysis
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max time kernel
8s -
max time network
9s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
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submitted
07/08/2024, 08:46
General
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Target
XClient1.exe
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Size
40KB
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MD5
668b2a1672d811f7b1d66c74f4d34e14
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SHA1
876f2fff0a8ea8461d7349fc83b2921cf6ddbd8c
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SHA256
8ddec769e03b1db89125c0ee3cf05c12a99d3a86fd67f3bc494ab53827536c93
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SHA512
fb24058908c008255e40dfc308902583ab9fbe4e1ab377bb9e492b7203d6706365c76cd0fcae2c81cdc95d1d8642dc7c85317db3e50eedabd1f875e2f3a4a8df
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SSDEEP
768:o2qvG6yqIpgyhAWPTOmpTtF5Pc9I7/COMhb3EdsuX:ovG6PIaeAWPTNTFq9I7aOMhYlX
Score
10/10
Malware Config
Extracted
Family
xworm
Version
5.0
C2
https://60d2-109-103-52-164:5555
Mutex
tkwE2bRjFc2jjSYg
Attributes
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Install_directory
%LocalAppData%
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install_file
USB.exe
aes.plain
Signatures
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Detect Xworm Payload 1 IoCs
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Xworm
Xworm is a remote access trojan written in C#.
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Drops startup file 2 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\XClient1.exe"C:\Users\Admin\AppData\Local\Temp\XClient1.exe"1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
64KB
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Filesize
10.8MB