2d397e277e516b9ccc72bfe94a31d31521c799cc9b617a56f09364466a65d6a5

Analysis

max time kernel
148s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 02:46

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General

Target
version.dll
Size 8.2MB
Sample260808-c9k7yabc69
SHA256 2d397e277e516b9ccc72bfe94a31d31521c799cc9b617a56f09364466a65d6a5
MD5 06b4f38148fca9375e06cdf4f6037acb
SHA1 bf06b68408baeb8ae9a5125d836f7253b5c97ad5
SHA512 98a915f0051c2270f3b0ddc47014cb76fb2aff4c370f6745f8e60529c76437770c319f94a0fcceb914f25fcd8071ee009c78613fa00f95694278deebd0f6b3c0
SSDEEP 196608:WVJNBy1NeBARIwPFnOP0mwg78HdPL/38:31ykp
TLSH
T1EF964B20EA006019F5CB01B76DFD56DD82687D7187CD00D3B285A9EAD6BE3E16B33693
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4580	3452	WerFault.exe	89

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 4560 wrote to memory of 3452	4560	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\version.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\version.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 596
    3⤵
    - Program crash
    PID:4580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3452 -ip 3452
1⤵
PID:4888

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

Replay Monitor

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Downloads

memory/3452-0-0x0000000074A00000-0x0000000075587000-memory.dmp

Download

memory/3452-1-0x0000000074A00000-0x0000000075587000-memory.dmp