Analysis
- max time kernel
148s - max time network
113s - 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, 16:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe
- Size 1.9MB
- Sample260821-tgnk2axtfz
- SHA256 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2
- MD5 36321a008b6f54efcc8a5f0bdc4e714f
- SHA1 0f9d0a14e68ce17ccd131f72a83cb7a687da00c3
- SHA512 700ae0fc2302b562e582ee5a5611b70ffe3ccdf1f3c625a120024d8f52e64153d90b062cb5e7dc128e54127f4082c8dfeea85a79be41fa48a902623ee1064b16
- SSDEEP 49152:6RhnS4EP4CRRVl8pjO1schvbLE4cdnbXoAktLD/p9qkVdWus:6RUWK14dnStp9nPWus
- TLSH T19395BF5AB7A841B6D167C17DC953865AF3B2B4160B20D7DF0364836E2F23BE11E3A721
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 1 3232 cmstp.exe - 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\WindowsShell122582.log 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe File opened for modification C:\Windows\WindowsSystemUpdate647.log cmstp.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 4692 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe Token: SeDebugPrivilege 3232 cmstp.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4692 wrote to memory of 3232 4692 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe 88 PID 4692 wrote to memory of 3232 4692 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe 88 PID 4692 wrote to memory of 3232 4692 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe 88 PID 4692 wrote to memory of 1984 4692 20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe"C:\Users\Admin\AppData\Local\Temp\20d91e817c85694028603a84f676683b8b20a1fc40d4beafeb4e454753eb88b2.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4692 -
C:\Windows\System32\cmstp.exe"C:\Windows\System32\cmstp.exe"2⤵
- Badlisted process makes network request
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3232
-
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\20D91E~1.EXE >> NUL2⤵PID:1984
-