Analysis
- max time kernel
300s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 17:23
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win10v2004-20260513-en
10 signatures
300 seconds
General
- Target Loader.exe
- Size 3.3MB
- Sample260816-vyevwsfk41
- SHA256 ab970bf4196f131789be4f8012a4e132c2cbeebcb23d74e3c8eec25d97eb7aa4
- MD5 eea1d3f8474498add2eafacdfb4d0d25
- SHA1 97998741b737074a3c10dbd6ef0d24d44f355f82
- SHA512 e663d7ea26d9113e1624d15d9ec16a59ef7635a5316ad21ced748008ac2fd34246de3158e083edf49c807a642a170b4099cf6cb5115353520a0bde092c492623
- SSDEEP 98304:weRNYZHYJqGU53y6jLDMlPJ8FSneP+XG4l3YSD:7NY2m3zMlP+s24lI
- TLSH T114F533FE325749A7D32DB0B4B34DE599A0C04125E9CFDD2A6E5F688221F4C84E18EB17
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4156 powershell.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 5012 Loader.exe 5012 Loader.exe 5012 Loader.exe -
resource yara_rule behavioral2/memory/5012-0-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-32-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-33-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-34-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-35-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-36-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-37-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-38-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-39-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-40-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-41-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-42-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-43-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-44-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-45-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-46-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-47-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-48-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-49-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-50-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-51-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-52-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-53-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-54-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-55-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-56-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-57-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-58-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-59-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-60-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx behavioral2/memory/5012-61-0x00007FF608070000-0x00007FF608AE9000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4156 powershell.exe 4156 powershell.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5012 Loader.exe - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 4156 powershell.exe Token: SeIncreaseQuotaPrivilege 4156 powershell.exe Token: SeSecurityPrivilege 4156 powershell.exe Token: SeTakeOwnershipPrivilege 4156 powershell.exe Token: SeLoadDriverPrivilege 4156 powershell.exe Token: SeSystemProfilePrivilege 4156 powershell.exe Token: SeSystemtimePrivilege 4156 powershell.exe Token: SeProfSingleProcessPrivilege 4156 powershell.exe Token: SeIncBasePriorityPrivilege 4156 powershell.exe Token: SeCreatePagefilePrivilege 4156 powershell.exe Token: SeBackupPrivilege 4156 powershell.exe Token: SeRestorePrivilege 4156 powershell.exe Token: SeShutdownPrivilege 4156 powershell.exe Token: SeDebugPrivilege 4156 powershell.exe Token: SeSystemEnvironmentPrivilege 4156 powershell.exe Token: SeRemoteShutdownPrivilege 4156 powershell.exe Token: SeUndockPrivilege 4156 powershell.exe Token: SeManageVolumePrivilege 4156 powershell.exe Token: 33 4156 powershell.exe Token: 34 4156 powershell.exe Token: 35 4156 powershell.exe Token: 36 4156 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5012 Loader.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5012 wrote to memory of 4156 5012 Loader.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\Loader.exe"C:\Users\Admin\AppData\Local\Temp\Loader.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4156
-