Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
07/09/2026, 03:35
General
- Target 2026-09-06_4f58ff3247474323b0ae33d8c6f55371_cobalt-strike_cryptbot_icedid_luca-stealer_njrat_stealc.exe
- Size 548KB
- Sample260907-d5f8vsbr6z
- SHA256 7938fdff03450fca363cdaddd2a9e1b6512c0415df48dd148bf06e74c79e8998
Score
10/10
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
Mutex
-
ZuW3RxO2SRjafCGt
Attributes
-
install_file
USB.exe
-
localhost
127.0.0.1
aes.plain
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
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-06_4f58ff3247474323b0ae33d8c6f55371_cobalt-strike_cryptbot_icedid_luca-stealer_njrat_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-06_4f58ff3247474323b0ae33d8c6f55371_cobalt-strike_cryptbot_icedid_luca-stealer_njrat_stealc.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RarSFX0\d1.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\d1.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
d1.exe
memory/4088-14-0x0000000000B90000-0x0000000000BA0000-memory.dmp
memory/4088-15-0x000000001B830000-0x000000001B840000-memory.dmp
memory/4088-16-0x000000001B830000-0x000000001B840000-memory.dmp