Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/04/2026, 01:43
General
- Target x2d3663f6ef990a6b0a9646cb00f401c76e84e16cf38d8c167b265290f0ad6cd6.exe
- Size 2.1MB
- Sample260404-b5hetadt4j
- SHA256 2d3663f6ef990a6b0a9646cb00f401c76e84e16cf38d8c167b265290f0ad6cd6
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
notes-ease.gl.at.ply.gg:22444
-
install_file
Windows.exe
Signatures
- Detect Xworm Payload 3 IoCs
- Xworm
Xworm is a remote access trojan written in C#.
- Xworm family
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 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\x2d3663f6ef990a6b0a9646cb00f401c76e84e16cf38d8c167b265290f0ad6cd6.exe"C:\Users\Admin\AppData\Local\Temp\x2d3663f6ef990a6b0a9646cb00f401c76e84e16cf38d8c167b265290f0ad6cd6.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 17243⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4244 -ip 42441⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4244-11-0x00000000053B0000-0x000000000544C000-memory.dmp
memory/4244-7-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4244-16-0x0000000005BA0000-0x0000000005C04000-memory.dmp
memory/4244-15-0x00000000058E0000-0x00000000058FE000-memory.dmp
memory/4244-14-0x00000000012F0000-0x00000000012FB000-memory.dmp
memory/4244-5-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4244-13-0x0000000005590000-0x00000000055A0000-memory.dmp
memory/4244-12-0x00000000052E0000-0x0000000005346000-memory.dmp
memory/4244-6-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4244-8-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4764-0-0x0000000000650000-0x0000000000878000-memory.dmp
memory/4764-1-0x0000000000650000-0x0000000000878000-memory.dmp
memory/4764-4-0x0000000005410000-0x0000000005418000-memory.dmp
memory/4764-3-0x0000000005250000-0x000000000525C000-memory.dmp
memory/4764-2-0x0000000005300000-0x0000000005310000-memory.dmp