Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/08/2026, 06:34
General
- Target ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe
- Size 2.1MB
- Sample260823-hb6c4seq31
- SHA256 ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05
Score
7/10
Malware Config
Signatures
- 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).
- 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 WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe"C:\Users\Admin\AppData\Local\Temp\ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\~HuDunTemp.92482B06FB471E17\xunjieOFDconverter_un_asa.exe"C:\Users\Admin\AppData\Local\Temp\~HuDunTemp.92482B06FB471E17\xunjieOFDconverter_un_asa.exe" -instdir="Test"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
xunjieOFDconverter_HDSConfigure.ini
xunjieOFDconverter_un_asa.exe
memory/2380-0-0x0000000000930000-0x0000000000B4D000-memory.dmp
memory/2380-11-0x0000000000930000-0x0000000000B4D000-memory.dmp
memory/2380-13-0x0000000000930000-0x0000000000B4D000-memory.dmp
memory/2924-12-0x0000000000230000-0x000000000044D000-memory.dmp
memory/2924-29-0x0000000000230000-0x000000000044D000-memory.dmp