Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/08/2026, 17:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe
- Size 1.9MB
- Sample260821-v6aadayvat
- SHA256 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58
- MD5 1a549800dab874f414a447692ab4a894
- SHA1 76fd426e609f01fc9dba1bc4542e33ebf82a98cc
- SHA512 3d9c4ab894e8427521119acbb60d4c2c221561a3455a4318c05674369f4e66df270d12bac4a3fc9c4ee85f0ffeaab4d387293af911f3172bb63415b6d4b790d7
- SSDEEP 49152:6RhnS4EP4CRRVl8pjO1schvbLE4cdnbXoAktLD/p9qkVdWui:6RUWK14dnStp9nPWui
- TLSH T1C495BF5AB7A841B6D167C17DC953865AF3B2B4160B20D7DF0364836E2F23BE11E3A721
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\WindowsShell2471.log 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe File opened for modification C:\Windows\WindowsSystemUpdate81.log ucsvc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4256 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe Token: SeDebugPrivilege 4996 ucsvc.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4256 wrote to memory of 4996 4256 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe 89 PID 4256 wrote to memory of 4996 4256 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe 89 PID 4256 wrote to memory of 4996 4256 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe 89 PID 4256 wrote to memory of 4580 4256 45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe"C:\Users\Admin\AppData\Local\Temp\45cbd78e91c48ca80f4b889ee65f1e632edb4c5bcb9a53a5baca26aade1d4c58.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Windows\System32\ucsvc.exe"C:\Windows\System32\ucsvc.exe"2⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4996
-
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\45CBD7~1.EXE >> NUL2⤵PID:4580
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