91a421c5ef3f37bf82b351fff7881c6b4e02c216617dcb88e598e432810aea9c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/05/2026, 16:15

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General

Target
$PLUGINSDIR/LogEx.dll
Size 64KB
Sample260525-tp87psds6l
SHA256 91a421c5ef3f37bf82b351fff7881c6b4e02c216617dcb88e598e432810aea9c
MD5 c53181ec8eb8771dacc78badc5db9892
SHA1 ccc464d51c45bc7c4696e6e88e8885ba12eb321b
SHA512 d02cd7b4608a1949821318ed5d6e89ba8ed2d7e34b7b594e21c52b06545378f04821819f0f06909fde06b7ff877af8a6b9dce341361a1f66a233e273680e4b79
SSDEEP 768:/oaF+ATCQye/I3KWmxj00Jyb8EnovpYiDLk5ZBOYiqL5ALa6:zF+ATCNmVjj8pox7gO7Z
TLSH
T12D5390A298800852CA5F9A3074D0DB37BEBB76502AD084C37769C5964F613E2F77E35B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	924	WerFault.exe	87

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 1084 wrote to memory of 924	1084	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LogEx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LogEx.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 600
    3⤵
    - Program crash
    PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 924 -ip 924
1⤵
PID:2456

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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