Analysis
- max time kernel
40s - max time network
41s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 16:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe
Resource
win10v2004-20260513-en
6 signatures
40 seconds
Behavioral task
behavioral2
Sample
51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe
Resource
win11ltsc2024-20260709-en
5 signatures
40 seconds
General
- Target 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe
- Size 2.8MB
- Sample260831-tvsrxawcla
- SHA256 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e
- MD5 7e57249327fb9eeed1cdf726478cec6c
- SHA1 592244b3aa3b22e5d52838dd4af7ad49322d14ff
- SHA512 6289beda01139c49e6e568867c90df09375396e1347cb2208e5e6f5fab12d4e4c70156f6ad583d1f3338107eab754caf30d348c012ce33bf8a06b4a9780069ae
- SSDEEP 49152:aql72ktSSxwOjUb3E3aMX80ioQaVpaKRwgasHGVGhtl58KoiO6O32A:H8+SSfUb3E3DXtGaSZdGrtzIiDO32
- TLSH T1C0D5234A65F61AB0EC36C3B28F93F06F70283B999A614D8FBBCD69105E034585C76376
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4984 NetUpdate24f66f.exe - Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Local\\System\\Backup\\C167F18B\\NetUpdate24f66f.exe" 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4108 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe 4108 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe 4984 NetUpdate24f66f.exe 4984 NetUpdate24f66f.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4108 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4108 wrote to memory of 4984 4108 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe"C:\Users\Admin\AppData\Local\Temp\51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e.exe"1⤵
- Registers new Windows logon scripts automatically executed at logon.
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Users\Admin\AppData\Local\System\Backup\C167F18B\NetUpdate24f66f.exe"C:\Users\Admin\AppData\Local\System\Backup\C167F18B\NetUpdate24f66f.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4984
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\System\Backup\C167F18B\NetUpdate24f66f.exe
- Size 2.8MB
- SHA256 51c3a709cc0919a68bd482b64f36222e0a242034f4ef8cd9c7c55d24b144672e
- MD5 7e57249327fb9eeed1cdf726478cec6c
- SHA1 592244b3aa3b22e5d52838dd4af7ad49322d14ff
- SHA512 6289beda01139c49e6e568867c90df09375396e1347cb2208e5e6f5fab12d4e4c70156f6ad583d1f3338107eab754caf30d348c012ce33bf8a06b4a9780069ae
- SSDEEP 49152:aql72ktSSxwOjUb3E3aMX80ioQaVpaKRwgasHGVGhtl58KoiO6O32A:H8+SSfUb3E3DXtGaSZdGrtzIiDO32
- TLSH T1C0D5234A65F61AB0EC36C3B28F93F06F70283B999A614D8FBBCD69105E034585C76376
- MD5 SHA1 SHA512 SSDEEP TLSH