Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 21:58
Behavioral task
behavioral1
Sample
ba7f49929286a204fad7f2eac79bf341b3d50829f39397fc05acf563b61367ff.dll
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target ba7f49929286a204fad7f2eac79bf341b3d50829f39397fc05acf563b61367ff.dll
- Size 8.2MB
- Sample260809-1vptkswerh
- SHA256 ba7f49929286a204fad7f2eac79bf341b3d50829f39397fc05acf563b61367ff
- MD5 3a1a1300cf8dd9554c23ab84519d8beb
- SHA1 534c3056664028c0513f57f721dd1680b6edad9c
- SHA512 ffca016dad21efc94b74db67a21db2f7291bcc4e46bb18ddaa84ee0c6712f0f092267e95425f222da1c800ff5384c1308fda5b9129e46b713500519ac2925f05
- SSDEEP 196608:tThvHiNF8zK/lhmpZPRKHz7JNyoT9R0oYPFn+:tlvH88elQpuHJ/0oYN
- TLSH T1FF861223A2954071D8EE4939933BBFBD32FA5636470894F7A3D12DC05D226E1B63A743
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4504 rundll32.exe -
resource yara_rule behavioral2/memory/4504-7-0x00000000747A0000-0x0000000075024000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4504 rundll32.exe 4504 rundll32.exe 4504 rundll32.exe 4504 rundll32.exe 4504 rundll32.exe 4504 rundll32.exe 4504 rundll32.exe 4504 rundll32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4504 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4504 rundll32.exe 4504 rundll32.exe 4504 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5800 wrote to memory of 4504 5800 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ba7f49929286a204fad7f2eac79bf341b3d50829f39397fc05acf563b61367ff.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5800 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ba7f49929286a204fad7f2eac79bf341b3d50829f39397fc05acf563b61367ff.dll,#12⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4504
-