096a5eea11e75217c87570930bc0617dffcb93bc99b74c764a88adb2ac0ac1db

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/07/2026, 04:08

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General

Target
$PLUGINSDIR/InstallOptions.dll
Size 22KB
Sample260722-eqdpvsad82
SHA256 096a5eea11e75217c87570930bc0617dffcb93bc99b74c764a88adb2ac0ac1db
MD5 a8b5c9a71245582dc17aaaf962f40082
SHA1 336f3a85d4b23e2207ededb44c292d74997466ad
SHA512 69730c43143c015e121b88ce8fcb9f49dff6916e99117c0a6ab3a86a91d08b0e8b0055c5b63669f9d488c44684ec03be2e1ac808e9e6a23f2cf05b5a401a8766
SSDEEP 384:EaC43tPegZ3eBaRwCPOYY7nNYXCg/YosarRKChAHThnN:ETTgZ3eBTCmrnNAoYyThN
TLSH
T1DBA26A513BD028B3EA876D3539E1E7138FB4F752A482CD4BC6361E416E86B922E7C315
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2192	4136	WerFault.exe	85

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 4996 wrote to memory of 4136	4996	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4996
- 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 636
    3⤵
    - Program crash
    PID:2192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4136 -ip 4136
1⤵
PID:2852

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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