Analysis
- max time kernel
148s - max time network
26s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/08/2026, 06:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe
- Size 2.1MB
- Sample260823-hb6c4seq31
- SHA256 ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05
- MD5 1a6b82aa0cf8920dffaa71798f39cc75
- SHA1 545aa22e8296f49db72242afebb100dff68fe468
- SHA512 d4cc8f094944a7bc1d4f9643d640b9545812fd1950f9242314518020fe3bd2ff13e0e4cd026068b9cc69e6594d97b5e2a8ca0161d4bdf4c7f6f3239d47f12cd1
- SSDEEP 49152:vvPmarYWMiqJ/ugJ8TzNkwKglepaKkhL3Us0oRiRJyk:vvPmp52g5wKIepaKkhL3Us0oRiRJ
- TLSH T184A5CF217D40C1B6F96302B0A83FBB66497DAD244B7414DBA3C83D3D19B21D36A3676B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1884 xunjieOFDconverter_un_asa.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xunjieOFDconverter_un_asa.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 6012 wrote to memory of 1884 6012 ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe"C:\Users\Admin\AppData\Local\Temp\ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6012 -
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
PID:1884
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\HDLocal\xunjieOFDconverter\xunjieOFDconverter_HDSConfigure.ini
- Size 300B
- SHA256 a003de095e4fc2eb1db1e34e22dbac8570b94918622ba2c65a59f2de737fc3aa
- MD5 6f2f33d31cf5f61aeaf22bebb4da595c
- SHA1 acf1ef8fd5991f624475114bd33a448e569a712b
- SHA512 c9f9c429273eb38b953e904b8df160b2fd1a0fd78307c6143759af4db10ac607c98a20792b562f5e1e57c09301aa2a1e453b72c2e9e9959df43137d168c52a48
- TLSH T12FE0CD219661ACA41FC7319C101B6588E5CF6169C34D7D6ED3DB8CCB4573AC553A5209
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\~HuDunTemp.92482B06FB471E17\xunjieOFDconverter_un_asa.exe
- Size 2.1MB
- SHA256 ccf4bcc5b75718105217dba5391750f528b4f1628271b4f30391d8713f18bc05
- MD5 1a6b82aa0cf8920dffaa71798f39cc75
- SHA1 545aa22e8296f49db72242afebb100dff68fe468
- SHA512 d4cc8f094944a7bc1d4f9643d640b9545812fd1950f9242314518020fe3bd2ff13e0e4cd026068b9cc69e6594d97b5e2a8ca0161d4bdf4c7f6f3239d47f12cd1
- SSDEEP 49152:vvPmarYWMiqJ/ugJ8TzNkwKglepaKkhL3Us0oRiRJyk:vvPmp52g5wKIepaKkhL3Us0oRiRJ
- TLSH T184A5CF217D40C1B6F96302B0A83FBB66497DAD244B7414DBA3C83D3D19B21D36A3676B
- MD5 SHA1 SHA512 SSDEEP TLSH