dbd0068d46077ee1ace4eaafc3312389c29af22d306c5757a1a29a93146604a9

Analysis

max time kernel
148s
max time network
50s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-es
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-eslocale:es-esos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 16:13

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General

Target
$PLUGINSDIR/InstallOptions.dll
Size 18KB
Sample260810-tpggpacq4v
SHA256 dbd0068d46077ee1ace4eaafc3312389c29af22d306c5757a1a29a93146604a9
MD5 adec63bd08a185bffe6fda335d29df87
SHA1 23f37d31f3b1c07547ad4fa2747305a04ac09b54
SHA512 44bb32fa41b0c2b41d637f15dd2cab84ad6f9dae39febb263923eeee19d1c80d65ba3939ab87d34fbb28af6a6f867c21daab5810d289e309451c67ef6f65a88c
SSDEEP 384:LPs/sv/Qji4uGGAjc6GKv3WRg0DXRpLJXCYAkF3cuzFNS:LPdEipAmbhX1cu
TLSH
T19782E746FF461CF3CC8509344176F32F5A58C474AC268E10CB89AE69DDA7D72D19E722
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4912	4136	WerFault.exe	89

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 4136	3608	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3608
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4136 -s 596
    3⤵
    - Program crash
    PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4136 -ip 4136
1⤵
PID:1844

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4704

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4136-0-0x000000006AF00000-0x000000006AF0D000-memory.dmp

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