0a619df77235a3974ecdfc304558d78b7d376af879bed7b14f0b2afc840ac468

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/09/2026, 13:00

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General

Target
d3d8.dll
Size 1.1MB
Sample260907-p8nb5avygx
SHA256 0a619df77235a3974ecdfc304558d78b7d376af879bed7b14f0b2afc840ac468
MD5 cb1f190ceec0d7d2de02bfefa6931b4b
SHA1 73a3feee9bcd7dd2d03c8662ac1282c0c066925b
SHA512 f96dd6ee58df6e7c83d33da0a5cf7581149815cf18adbdeabda8a388fa4564391e47c1b9cd29aac1c9e8d4c07a9f69a34638b9262852f8460be89769f06e4e6c
SSDEEP 24576:4IMhieJVAygtsF4x79Gy75Y9yO/2qWgxSx:4lgQVBrF4l9GyBzXx
TLSH
T182459E11E7AB00F5D8831670109FF7FBF3399F55822085A79AD4ED2FED7A692A035242
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4924	2100	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 5044 wrote to memory of 2100	5044	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 628
    3⤵
    - Program crash
    PID:4924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2100 -ip 2100
1⤵
PID:2904

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/2100-0-0x0000000002960000-0x0000000002A88000-memory.dmp

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