Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/09/2026, 11:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
General
- Target aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe
- Size 4KB
- Sample260927-nafc7axyew
- SHA256 aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432
- MD5 3ad1895464f32da6c6b236f139308f0c
- SHA1 f89d1c23931106568b04c507157cf70319e4e17b
- SHA512 86ae356d0fceb0785361435e94f48f733ac55eb7b45b49046f59216c4a5949e0db05effcf9d94ee5732c257971b26db2056e467679dce5230ab4375b0b96f4ec
- SSDEEP 48:6I7lwe7FM08SVJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl1O09nq1Ig9T2Enwp
- TLSH T14991A5C5F757E6B2EC1C07F500A379A4C4682E18927C9B564FE16F0C3C111AA3D3DA52
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/1080-0-0x00000000698C0000-0x000000006A008000-memory.dmp family_vshell - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe - 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 aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1080 aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1080 aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe"C:\Users\Admin\AppData\Local\Temp\aa9bf184fa3729df1f29eea7f97faed0fa042f9105dbfca4c5b010cc721fd432.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1080