Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 06:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
GrplW9.exe
Resource
win10v2004-20260911-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
GrplW9.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target GrplW9.exe
- Size 1.0MB
- Sample261102-gy557aec39
- SHA256 1dc76dd2ffcf1ba0a495c94be3c133d5b65b806d6cac5d8e717fe02d6e6430a2
- MD5 947670e89199bdd9fc682a6374aa0909
- SHA1 9e74156ae199aa39e6e4a8b181207f38740dcf49
- SHA512 a673966262493745edd1d38eae688b2cebc2594ebcf80001dd1b417183021ebf26476fcc7444c84368762874ff95bbb81d8074972e5e323b5fd2dd76d5adf727
- SSDEEP 12288:GOvzNMb+unq/ZcKQ/KpPZrdpWv71t7A763DDSTxdplobvQ/4TlRRRkpi5pT4wqZf:vMsZu/arWz4763ST7DoTQgzpki/CP
- TLSH T10D356DCA5C66CCE1E41500F4D0298C79816279568DEA4ECACE9C1E7592F074E3EDFA3E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\ModifiableWindowsApps\thaampoontz.pdf explorer.exe File opened for modification C:\Program Files\namings\speiaftiaz explorer.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5360 explorer.exe - Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe Token: SeShutdownPrivilege 5360 explorer.exe Token: SeCreatePagefilePrivilege 5360 explorer.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2696 GrplW9.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2696 wrote to memory of 5360 2696 GrplW9.exe 81 PID 2696 wrote to memory of 5360 2696 GrplW9.exe 81
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:5360 -
C:\Users\Admin\AppData\Local\Temp\GrplW9.exe"C:\Users\Admin\AppData\Local\Temp\GrplW9.exe"2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2696
-