Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 12:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
IMP-32051(1).exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
General
- Target IMP-32051(1).exe
- Size 1.1MB
- Sample260805-pbdresxane
- SHA256 d9aff7c3fd37da6a5c258cde6e2a8a7a40dc2aaee2e7e2f423b8dd15235d8ad6
- MD5 fc306ae44095bca92c592027d87b79e9
- SHA1 71211bb888ba33468aaa9c64d333a3d54e6f2927
- SHA512 983c3065caca0d76d4bf909f1980f8475a623e1fd3d40e62422001bc67013ae3bf1dfc143c1038e35b66ef6aa2358004bd0263a1e6e45900b267cbeb4c4edf0d
- SSDEEP 24576:assmM4I43xkvMZIQXoMd3kRSxrnbdtVNjLiI/zsm7pIRz0m5ko:Z3/zZIQXoMx/xrnbhN3iILs6pIRzl
- TLSH T1CB35D0AC3650B9DFC857C9728968DD74A62068BB930BD20390E75DDFBA0D687DE041F2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Formbook payload 2 IoCs
resource yara_rule behavioral2/memory/4960-12-0x0000000001480000-0x00000000014C6000-memory.dmp family_formbook behavioral2/memory/4960-43-0x0000000001480000-0x00000000014C6000-memory.dmp family_formbook -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" IMP-32051(1).exe - 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 3984 powershell.exe - SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
resource yara_rule behavioral2/memory/3328-6-0x00000000080F0000-0x0000000008104000-memory.dmp SmartAssembly - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3328 set thread context of 4960 3328 IMP-32051(1).exe 92 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IMP-32051(1).exe - Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 3328 IMP-32051(1).exe 3328 IMP-32051(1).exe 4960 IMP-32051(1).exe 3984 powershell.exe 4960 IMP-32051(1).exe 3984 powershell.exe 4960 IMP-32051(1).exe 4960 IMP-32051(1).exe 4960 IMP-32051(1).exe 4960 IMP-32051(1).exe 4960 IMP-32051(1).exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3328 IMP-32051(1).exe Token: SeDebugPrivilege 3984 powershell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3328 wrote to memory of 3984 3328 IMP-32051(1).exe 89 PID 3328 wrote to memory of 5212 3328 IMP-32051(1).exe 91 PID 3328 wrote to memory of 4960 3328 IMP-32051(1).exe 92 PID 3328 wrote to memory of 4960 3328 IMP-32051(1).exe 92 PID 3328 wrote to memory of 4960 3328 IMP-32051(1).exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\IMP-32051(1).exe"C:\Users\Admin\AppData\Local\Temp\IMP-32051(1).exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3328 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\IMP-32051(1).exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3984
-
-
C:\Users\Admin\AppData\Local\Temp\IMP-32051(1).exe"C:\Users\Admin\AppData\Local\Temp\IMP-32051(1).exe"2⤵PID:5212
-
-
C:\Users\Admin\AppData\Local\Temp\IMP-32051(1).exe"C:\Users\Admin\AppData\Local\Temp\IMP-32051(1).exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4960
-