Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
08/05/2026, 12:24
General
- Target a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe
- Size 877KB
- Sample260508-plefpscv8n
- SHA256 a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3
Malware Config
Extracted
-
xworm
-
5.0
-
155.103.71.230:2478
-
Fq3NjpzK4CHWKmtE
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Drops startup file 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe"C:\Users\Admin\AppData\Local\Temp\a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe"C:\Users\Admin\AppData\Local\Temp\a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe"C:\Users\Admin\AppData\Local\Temp\a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
a948e5dd9e175501f7d345e44e76d93b45cec7d03df65534e8c87d8f02dfa0b3.exe.log
__PSScriptPolicyTest_xgnn4ynr.u3s.ps1
memory/2240-31-0x0000014945DE0000-0x0000014945DF0000-memory.dmp
memory/2240-37-0x000001492C030000-0x000001492C03C000-memory.dmp
memory/2240-38-0x0000014945DF0000-0x0000014945E02000-memory.dmp
memory/2240-21-0x0000014945EB0000-0x0000014945ED2000-memory.dmp
memory/2240-36-0x0000014945DE0000-0x0000014945DF0000-memory.dmp
memory/2240-32-0x0000014945DE0000-0x0000014945DF0000-memory.dmp
memory/2240-29-0x0000014946310000-0x0000014946356000-memory.dmp
memory/2240-20-0x0000014945DE0000-0x0000014945DF0000-memory.dmp
memory/2240-28-0x0000014945DE0000-0x0000014945DF0000-memory.dmp
memory/2240-19-0x0000014945DE0000-0x0000014945DF0000-memory.dmp
memory/2656-9-0x0000000007F10000-0x0000000007FB0000-memory.dmp
memory/2656-6-0x0000000007E90000-0x0000000007EB4000-memory.dmp
memory/2656-3-0x00000000057C0000-0x00000000057D0000-memory.dmp
memory/2656-18-0x0000000005490000-0x00000000054F4000-memory.dmp
memory/2656-2-0x00000000055E0000-0x0000000005672000-memory.dmp
memory/2656-1-0x0000000005C40000-0x00000000061E6000-memory.dmp
memory/2656-8-0x00000000057C0000-0x00000000057D0000-memory.dmp
memory/2656-4-0x00000000055C0000-0x00000000055CA000-memory.dmp
memory/2656-7-0x0000000005490000-0x00000000054F4000-memory.dmp
memory/2656-0-0x00000000009D0000-0x0000000000AB0000-memory.dmp
memory/2656-5-0x0000000005870000-0x000000000590C000-memory.dmp
memory/2928-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2928-33-0x00000000056F0000-0x000000000577A000-memory.dmp
memory/2928-35-0x0000000006760000-0x00000000067C4000-memory.dmp
memory/2928-34-0x0000000003190000-0x000000000319B000-memory.dmp
memory/2928-30-0x0000000005AF0000-0x0000000005B00000-memory.dmp
memory/2928-39-0x0000000005AF0000-0x0000000005B00000-memory.dmp