Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
21/08/2026, 02:44
General
- Target 2026-08-20_91dd6cabab3dd6509e17a844b5bf5dc8_cobalt-strike_icedid_njrat_satacom.exe
- Size 366KB
- Sample260821-c8jmqa1eqf
- SHA256 d54b015a86ad4f49c0917e085258565fc27e82be8f0f9f6fe3d727c799b8a3a1
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%AppData%
-
install_file
System12.exe
-
pastebin_url
https://pastebin.com/raw/32n4RM3M
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 2 IoCs
- Detects Windows executables referencing non-Windows User-Agents 2 IoCs
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_91dd6cabab3dd6509e17a844b5bf5dc8_cobalt-strike_icedid_njrat_satacom.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_91dd6cabab3dd6509e17a844b5bf5dc8_cobalt-strike_icedid_njrat_satacom.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\68d35f5e.dat"C:\Users\Admin\AppData\Local\Temp\68d35f5e.dat"2⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Users\Admin\AppData\Roaming\System12.exeC:\Users\Admin\AppData\Roaming\System12.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
68d35f5e.dat
memory/1072-4-0x00007FFFA36FF000-0x00007FFFA3700000-memory.dmp
memory/1072-5-0x0000000000770000-0x000000000079A000-memory.dmp
memory/1072-6-0x00007FFFA3570000-0x00007FFFA3F14000-memory.dmp
memory/1072-11-0x00007FFFA3570000-0x00007FFFA3F14000-memory.dmp
memory/1072-17-0x00007FFFA3570000-0x00007FFFA3F14000-memory.dmp
memory/3544-14-0x00007FFFA3570000-0x00007FFFA3F14000-memory.dmp
memory/3544-15-0x00007FFFA3570000-0x00007FFFA3F14000-memory.dmp
memory/3544-16-0x00007FFFA3570000-0x00007FFFA3F14000-memory.dmp