Analysis
- max time kernel
146s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
- submitted
05/06/2024, 08:53
General
- Target asdaa.exe
- Size 34KB
- Sample240605-kts7lsbd4v
- SHA256 f67a50ac8500fedd7280d667a880a66891ddd0e8c57842b911203be8691e8864
Score
10/10
Malware Config
Extracted
Family
-
xworm
C2
-
193.161.193.99:80
-
wiz.bounceme.net:6000
Mutex
-
nfZ3rHmQ7xyTWgdR
Attributes
-
Install_directory
%AppData%
-
install_file
USB.exe
aes.plain
aes.plain
Signatures
- Detect Xworm Payload 2 IoCs
- Xworm
Xworm is a remote access trojan written in C#.
- Drops startup file 2 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\asdaa.exe"C:\Users\Admin\AppData\Local\Temp\asdaa.exe"1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3692-0-0x00007FFAF6113000-0x00007FFAF6115000-memory.dmp
memory/3692-1-0x0000000000D50000-0x0000000000D5E000-memory.dmp
memory/3692-2-0x00007FFAF6110000-0x00007FFAF6BD2000-memory.dmp
memory/3692-7-0x0000000001770000-0x000000000177E000-memory.dmp
memory/3692-8-0x00007FFAF6113000-0x00007FFAF6115000-memory.dmp
memory/3692-9-0x00007FFAF6110000-0x00007FFAF6BD2000-memory.dmp