87d69fecf158f4c8b29220fefb41adf5afcc6edcbc16ddc026602bf55c92bbc4

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/10/2026, 14:39

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General

Target
87d69fecf158f4c8b29220fefb41adf5afcc6edcbc16ddc026602bf55c92bbc4.dll
Size 208KB
Sample261020-r1bdpsaz21
SHA256 87d69fecf158f4c8b29220fefb41adf5afcc6edcbc16ddc026602bf55c92bbc4
MD5 eb9343e62038dfc85d04bf3d067a2c30
SHA1 4d32f9e9bb221c84e183eb29b91765ed37bf0ae5
SHA512 31d2d42fb5cce9fc16ad0c7ba66623f0a2a0023aa91405f5182ccaaf94064c0d6d3b4c34f0840a2284a751c59d443bf0693e6a3b4f2038f3a8211a47b31fda27
SSDEEP 3072:z+FcIvEbJvYdGVWwk4Kj6olpR2B5f4dS/L4jjZUYlPQr5ODJw6E:AHEbJAZwBqplpAX/LmjzlYQDJbE
TLSH
T17E249D953281D532D05A0034664FC77E8FBDB8F01571D987BBE84AA99E712D3DB2A307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2256	3756	WerFault.exe	88

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 5504 wrote to memory of 3756	5504	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\87d69fecf158f4c8b29220fefb41adf5afcc6edcbc16ddc026602bf55c92bbc4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\87d69fecf158f4c8b29220fefb41adf5afcc6edcbc16ddc026602bf55c92bbc4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3756 -s 588
    3⤵
    - Program crash
    PID:2256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3756 -ip 3756
1⤵
PID:1656

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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