Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/03/2024, 23:07
General
- Target tmp.exe
- Size 14KB
- Sample240302-24eweaab9w
- SHA256 ab1c952a12e853bd77e417cd98b3cc4a1310a0f61c93f37f657a4724545a06f2
Malware Config
Extracted
-
xworm
-
new-coder.cc:7536
-
Install_directory
%ProgramData%
-
install_file
SecurityHealthSystray.exe
Signatures
- Detect Xworm Payload 2 IoCs
- Xworm
Xworm is a remote access trojan written in C#.
- Drops startup file 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3388-3-0x0000000002FD0000-0x0000000002FED000-memory.dmp
memory/3388-6-0x00000000033E0000-0x00000000033FC000-memory.dmp
memory/3388-7-0x00007FFA9E5C0000-0x00007FFA9F081000-memory.dmp
memory/3388-8-0x00000000094C0000-0x00000000094D0000-memory.dmp
memory/3388-9-0x00000000094C0000-0x00000000094D0000-memory.dmp
memory/3388-10-0x00007FFA9E5C0000-0x00007FFA9F081000-memory.dmp
memory/3388-11-0x00000000094C0000-0x00000000094D0000-memory.dmp
memory/3388-12-0x00000000094C0000-0x00000000094D0000-memory.dmp
memory/4184-0-0x0000021713060000-0x000002171306A000-memory.dmp
memory/4184-1-0x00007FFA9E5C0000-0x00007FFA9F081000-memory.dmp
memory/4184-2-0x00000217134B0000-0x00000217134C0000-memory.dmp
memory/4184-5-0x00007FFA9E5C0000-0x00007FFA9F081000-memory.dmp