3929f6fbd29021b919a896b4d3438ebf72c020fc1e3928dc32bcd412d4c1b349

Analysis

max time kernel
150s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 04:22

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General

Target
3929f6fbd29021b919a896b4d3438ebf72c020fc1e3928dc32bcd412d4c1b349.dll
Size 210KB
Sample260731-ey79fawsbt
SHA256 3929f6fbd29021b919a896b4d3438ebf72c020fc1e3928dc32bcd412d4c1b349
MD5 b111ce41c375a45514be1d2191714f31
SHA1 f105f3d2d974ee471f07f9b373dda8d46cd23f9f
SHA512 f0e5bf4eb05da50bce4c540eb4bc3c59d75e6614f6262ab2ca6a0771b1f6a4ae6f47b1e1bb93f4fa148165a47809f6eb9007cacb33b586fad58faf515c2f8b50
SSDEEP 3072:e/1ldcYv3FfUlXrsWD5siV4vr00MgRUxUi15yOrbL8Mbb:e/TP6F4u572vlMgmb
TLSH
T1BC248CA37591E032E0470475525BC77E9EBDFCF816318487BBC41E9A9FB5293DA2A302
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5388	3332	WerFault.exe	90

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 1856 wrote to memory of 3332	1856	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3929f6fbd29021b919a896b4d3438ebf72c020fc1e3928dc32bcd412d4c1b349.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3929f6fbd29021b919a896b4d3438ebf72c020fc1e3928dc32bcd412d4c1b349.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3332 -s 484
    3⤵
    - Program crash
    PID:5388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3332 -ip 3332
1⤵
PID:4648

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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