a43084f5af861f44c75c5273c779cb26d506cab6b51c33746626da504148a4ec

Analysis

max time kernel
149s
max time network
121s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
12/06/2026, 16:04

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General

Target
MOU USI-INDSR_ TAIWAN/SolidPDFCreator.dll
Size 2.4MB
Sample260612-th96eshx4x
SHA256 a43084f5af861f44c75c5273c779cb26d506cab6b51c33746626da504148a4ec
MD5 7e7b30071565773d480578537ee3b0e6
SHA1 bca1e295acaacbb19c7e3a7868746f6b772b7b71
SHA512 8a39da6354721827295d77614bf60741210e96b2494596dcf7c864e699096890b0ea89fb2a3fd3c10022b68573e3689334503ac20d1e21f34d661204768b596f
SSDEEP 49152:VQKfaknyDEOVbH6Ygzu0wJuZIPVnJ+II/VC+N3JWi98yDpyS:PfaknyDEgyzpwJqI7+ntC+N3JW9yN9
TLSH
T15AC53365A280D443CEC13AFFB31E3D78D90E8EB923DAD452C3B2F41504946D5929DFAA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 2000 wrote to memory of 5284	2000	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MOU USI-INDSR_ TAIWAN\SolidPDFCreator.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MOU USI-INDSR_ TAIWAN\SolidPDFCreator.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5284

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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