Analysis
- max time kernel
150s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/06/2026, 22:10
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe
Resource
win11-20260513-en
10 signatures
150 seconds
General
- Target 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe
- Size 4.9MB
- Sample260605-13f7eaet4z
- SHA256 12f9e95cd11f8085567656ee3cfd2b0577d8881bbc29d55736d20c0d0cbf4af8
- MD5 4012f19f6c44edc267ab380d6193ba40
- SHA1 4c5b53abe2f180b5822486822541cc1226d4364b
- SHA512 59c139b949836377b984efbecb191ff44fcf832bb668dfe8655ecbbf04162fec42b984c8adc689b3481c446878c22b46c5699f785d01938852ce64da66a8f3bf
- SSDEEP 12288:1H7Wcjdc/r2sxxiPGGAOOP2XDV8ClgVYhX5FSV89iE1JJ9dhy:1bCj2sObTtqQA89iodh
- TLSH T102368D03F3C640FAD9663A7415A7A32AAB367D245327C687DFE03D659E31240AF353A1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\My Computer.lnk 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe - Executes dropped EXE 1 IoCs
pid Process 3708 ZHNNKJRL32.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\a: ZHNNKJRL32.exe File opened (read-only) \??\i: ZHNNKJRL32.exe File opened (read-only) \??\k: ZHNNKJRL32.exe File opened (read-only) \??\r: ZHNNKJRL32.exe File opened (read-only) \??\v: ZHNNKJRL32.exe File opened (read-only) \??\x: ZHNNKJRL32.exe File opened (read-only) \??\b: ZHNNKJRL32.exe File opened (read-only) \??\e: ZHNNKJRL32.exe File opened (read-only) \??\g: ZHNNKJRL32.exe File opened (read-only) \??\h: ZHNNKJRL32.exe File opened (read-only) \??\j: ZHNNKJRL32.exe File opened (read-only) \??\n: ZHNNKJRL32.exe File opened (read-only) \??\o: ZHNNKJRL32.exe File opened (read-only) \??\u: ZHNNKJRL32.exe File opened (read-only) \??\m: ZHNNKJRL32.exe File opened (read-only) \??\q: ZHNNKJRL32.exe File opened (read-only) \??\t: ZHNNKJRL32.exe File opened (read-only) \??\w: ZHNNKJRL32.exe File opened (read-only) \??\y: ZHNNKJRL32.exe File opened (read-only) \??\z: ZHNNKJRL32.exe File opened (read-only) \??\l: ZHNNKJRL32.exe File opened (read-only) \??\p: ZHNNKJRL32.exe File opened (read-only) \??\s: ZHNNKJRL32.exe - AutoIT Executable 6 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3516-0-0x0000000000400000-0x00000000004C9000-memory.dmp autoit_exe behavioral2/memory/3516-3-0x0000000000400000-0x00000000004C9000-memory.dmp autoit_exe behavioral2/files/0x001a00000002b418-6.dat autoit_exe behavioral2/memory/3708-8-0x0000000000400000-0x00000000004C9000-memory.dmp autoit_exe behavioral2/memory/3708-15-0x0000000000400000-0x00000000004C9000-memory.dmp autoit_exe behavioral2/memory/3708-22-0x0000000000400000-0x00000000004C9000-memory.dmp autoit_exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZHNNKJRL32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe - Suspicious use of FindShellTrayWindow 9 IoCs
pid Process 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 3708 ZHNNKJRL32.exe 3708 ZHNNKJRL32.exe 3708 ZHNNKJRL32.exe 3708 ZHNNKJRL32.exe 3708 ZHNNKJRL32.exe 3708 ZHNNKJRL32.exe - Suspicious use of SendNotifyMessage 6 IoCs
pid Process 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 3708 ZHNNKJRL32.exe 3708 ZHNNKJRL32.exe 3708 ZHNNKJRL32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3516 wrote to memory of 2260 3516 2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe"1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c copy "C:\Users\Admin\AppData\Local\Temp\2026-06-05_4012f19f6c44edc267ab380d6193ba40_elex_stop.exe" "%appdata%\ZHNNKJRL32.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2260
-
-
C:\Users\Admin\AppData\Roaming\ZHNNKJRL32.exeC:\Users\Admin\AppData\Roaming\ZHNNKJRL32.exe1⤵
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\ZHNNKJRL32.exe
- Size 4.9MB
- SHA256 12f9e95cd11f8085567656ee3cfd2b0577d8881bbc29d55736d20c0d0cbf4af8
- MD5 4012f19f6c44edc267ab380d6193ba40
- SHA1 4c5b53abe2f180b5822486822541cc1226d4364b
- SHA512 59c139b949836377b984efbecb191ff44fcf832bb668dfe8655ecbbf04162fec42b984c8adc689b3481c446878c22b46c5699f785d01938852ce64da66a8f3bf
- SSDEEP 12288:1H7Wcjdc/r2sxxiPGGAOOP2XDV8ClgVYhX5FSV89iE1JJ9dhy:1bCj2sObTtqQA89iodh
- TLSH T102368D03F3C640FAD9663A7415A7A32AAB367D245327C687DFE03D659E31240AF353A1
- MD5 SHA1 SHA512 SSDEEP TLSH