940f041a89d78bf62b32771023553f9f3b867d58dd87af679508fff6ed0e9144

Analysis

user interaction
yes
max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260911-de
resource tags

arch:x64arch:x86image:win10v2004-20260911-delocale:de-deos:windows10-2004-x64systemwindows
submitted
30/09/2026, 15:57

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General

Target
$TEMP/R2RUHEKG.dll
Size 3KB
Sample260930-tecqraca54
SHA256 940f041a89d78bf62b32771023553f9f3b867d58dd87af679508fff6ed0e9144
MD5 abcbaa94b4d828f5c3080c5ddbbbf403
SHA1 42f8010079fb6222f97557fff9377a7276189968
SHA512 24799c073c878f9d2fbf0b8e01dbe0abcf183b950dd991e7a504cfb5f1d370edc558896b7a4607271569bd2fa512b5d76e6f94155955da5bf67e0a8a12a75465
TLSH
T149712073B7B646B6EF39473D1643F69C62F9312013299B48678310963C64CC2752BF55
MD5 SHA1 SHA512 TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2036	4536	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 4788 wrote to memory of 4536	4788	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RUHEKG.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RUHEKG.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 600
    3⤵
    - Program crash
    PID:2036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4536 -ip 4536
1⤵
PID:4716

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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