ca159dc01226e233e15e3e8c47bfc3ca113764453d58e08ed08edfc27eae3ac5

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/10/2026, 04:39

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General

Target
ca159dc01226e233e15e3e8c47bfc3ca113764453d58e08ed08edfc27eae3ac5.dll
Size 248KB
Sample261002-e99xeaysfx
SHA256 ca159dc01226e233e15e3e8c47bfc3ca113764453d58e08ed08edfc27eae3ac5
MD5 cb062fd72cf3ec01497d3d0f8dd28318
SHA1 e96d836af9895239f8351936f04530e003972511
SHA512 fd37535fefed4af5bdeeade67322d1a3d1b021a5d528f7864b74a2f98538a73eeab274396f02dfc83d9e339a8b5bf2514f28a7c4be87078bf5cf3e2509fca17f
SSDEEP 3072:04KKqRChfPXUF89x8CSFH7T4cydkliRdf6xTGbvZjdUzY5O:04jfPXw8z8C6f4cydklisTGbRj
TLSH
T1A4448D1135C1C436D45B0879631AC7768FBDBC341671A9C7BB885AA94F3229FEB2A307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4720	1692	WerFault.exe	84

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 5684 wrote to memory of 1692	5684	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca159dc01226e233e15e3e8c47bfc3ca113764453d58e08ed08edfc27eae3ac5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca159dc01226e233e15e3e8c47bfc3ca113764453d58e08ed08edfc27eae3ac5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 588
    3⤵
    - Program crash
    PID:4720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1692 -ip 1692
1⤵
PID:3736

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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