b1988ce789a28554ad3ac703119f3e4f97ea35392a57a81182457eff0ef47068

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/10/2026, 23:25

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
$TEMP/R2RMLKG2.dll
Size 53KB
Sample261022-3ef8lsbg49
SHA256 b1988ce789a28554ad3ac703119f3e4f97ea35392a57a81182457eff0ef47068
MD5 a8d9fc6f62f36ae866eebe064c0f6731
SHA1 7c322453403196c1a62225cd5df13205df6c4336
SHA512 53580388f1ec4a8c5c10d26efb5a0d83a012ebf8a637d19b641a4db9db55d76f854d057d774d5f3125e0e76e595957934ea51e1e4ff4ba3465a0e8499b131cee
SSDEEP 1536:fOx2XTfr1KpIJWuXcfK15tf2eBWiB5EX2fJla/YAC//9uog:pUyuIPa/YAeu
TLSH
T19433E711B592F3B2C5622679335A476B0F7EF4202262D8D797FA0EC58631B83CF59782
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4280	2908	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 3400 wrote to memory of 2908	3400	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RMLKG2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RMLKG2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 524
    3⤵
    - Program crash
    PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2908 -ip 2908
1⤵
PID:1732

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

Replay Monitor

Loading Replay Monitor...

Downloads