Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 18:10
General
- Target 43fe17a95010413fce338858f7f675708e1f3b9fb1998a436881c35dbe49825f.exe
- Size 824KB
- Sample260809-wscc9ashrb
- SHA256 43fe17a95010413fce338858f7f675708e1f3b9fb1998a436881c35dbe49825f
Malware Config
Extracted
-
xworm
-
5.0
-
135.136.134.57:7007
-
MDFZIRlnm97dXYQQ
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 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 AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\43fe17a95010413fce338858f7f675708e1f3b9fb1998a436881c35dbe49825f.exe"C:\Users\Admin\AppData\Local\Temp\43fe17a95010413fce338858f7f675708e1f3b9fb1998a436881c35dbe49825f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4556-8-0x00000000746F2000-0x00000000746F3000-memory.dmp
memory/4556-9-0x00000000746E0000-0x0000000074E9C000-memory.dmp
memory/4556-2-0x0000000005030000-0x00000000055EA000-memory.dmp
memory/4556-3-0x0000000004B10000-0x0000000004BA2000-memory.dmp
memory/4556-4-0x0000000004AE0000-0x0000000004AEA000-memory.dmp
memory/4556-5-0x0000000004D50000-0x0000000004DEC000-memory.dmp
memory/4556-6-0x00000000746E0000-0x0000000074E9C000-memory.dmp
memory/4556-7-0x0000000004CD0000-0x0000000004CEC000-memory.dmp
memory/4556-1-0x0000000000020000-0x00000000000F4000-memory.dmp
memory/4556-10-0x0000000004F70000-0x0000000005016000-memory.dmp
memory/4556-0-0x00000000746F2000-0x00000000746F3000-memory.dmp
memory/4556-13-0x00000000746E0000-0x0000000074E9C000-memory.dmp
memory/4772-12-0x00000000746E0000-0x0000000074E9C000-memory.dmp
memory/4772-11-0x0000000000400000-0x000000000040E000-memory.dmp
memory/4772-14-0x00000000746E0000-0x0000000074E9C000-memory.dmp
memory/4772-15-0x00000000746E0000-0x0000000074E9C000-memory.dmp
memory/4772-16-0x00000000746E0000-0x0000000074E9C000-memory.dmp