Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 12:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe
- Size 1.9MB
- Sample260822-pvr36avakb
- SHA256 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162
- MD5 07228c71cd924c2b5f92b75d2d680341
- SHA1 d416d61c603d1da8fbf0bc921b19f7deb71dbf2c
- SHA512 89e9a59785c935c1ba7f7ee47b62843a94868138cb219ea7b9e6230bb21d995e45f6176dd3676d157eff6b80ee8f7a57f06e0fbc0fad7f9a5c889192e1535543
- SSDEEP 49152:6RhnS4EP4CRRVl8pjO1schvbLE4cdnbXoAktLD/p9qkVdWui:6RUWK14dnStp9nPWui
- TLSH T17A95BF5AB7A841B6D167C17DC953865AF3B2B4160B20D7DF0364836E2F23BE11E3A721
- 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\WindowsShell65465.log 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe File opened for modification C:\Windows\WindowsSystemUpdate367.log UPPrinterInstaller.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 3860 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe Token: SeDebugPrivilege 4624 UPPrinterInstaller.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3860 wrote to memory of 4624 3860 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe 89 PID 3860 wrote to memory of 4624 3860 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe 89 PID 3860 wrote to memory of 4624 3860 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe 89 PID 3860 wrote to memory of 3260 3860 80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe"C:\Users\Admin\AppData\Local\Temp\80fcfcd4079466aa318b408f6b89583bbcee275dfe7fe2319cdc04186071f162.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3860 -
C:\Windows\System32\UPPrinterInstaller.exe"C:\Windows\System32\UPPrinterInstaller.exe"2⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4624
-
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\80FCFC~1.EXE >> NUL2⤵PID:3260
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