2e1b11ee20e5061ea86dc6b01e3efc659e887540afcab7317cdfd6a8eff87ec3

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260513-es
resource tags

arch:x64arch:x86image:win10v2004-20260513-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
10/08/2026, 16:13

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General

Target
$PLUGINSDIR/System.dll
Size 23KB
Sample260810-tpggpacq4v
SHA256 2e1b11ee20e5061ea86dc6b01e3efc659e887540afcab7317cdfd6a8eff87ec3
MD5 125aebb055446fb52aa5956cf99e8a9a
SHA1 6b58fd08a8ff2763219cc6b0dcdb875f9970f850
SHA512 5f85e48bd3ae2fd2be0595b93cbf74674e0281210688dcc73691178b295a702e8d43898afb6e5d8b7e82de98b4ee28194c9838ddf8279cde85f7fe48d34dc8b7
SSDEEP 384:7AQ5GjarYFU76ffyEIPb9p206QrHwIl8ToknCLJy4k9KyFkKCKWin/aY+:72XixPbPD6gQikUywWkKx/aY+
TLSH
T1F1B23ADCFA4391F3E8D284F5215A7F3E95B28650C83B9A81EF54C950FA73AE46208717
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1820	1920	WerFault.exe	83

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 4404 wrote to memory of 1920	4404	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 612
    3⤵
    - Program crash
    PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1920 -ip 1920
1⤵
PID:4600

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

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Downloads

memory/1920-0-0x000000006E3C0000-0x000000006E3CD000-memory.dmp

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