27847c041b31b85f4e9b8b1b190d7a3cbdcaa20a987fe2f6e47d9bb075e3ab75

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/08/2026, 01:57

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General

Target
$TEMP/R2RPAKG2.dll
Size 698KB
Sample260814-cdkarssfne
SHA256 27847c041b31b85f4e9b8b1b190d7a3cbdcaa20a987fe2f6e47d9bb075e3ab75
MD5 a910ea2f47f15bdf15c851a77999bfce
SHA1 fb4a7ac1497b8299d7983c08c532fee9968c25ca
SHA512 634a189e97ec19e57bfb24582292d285991d945062e45a1c1819c0ca5a6e747af725fbccbee06addad1a4a73dd32ca56367c2054cfa88e845e0c25ba8e40223b
SSDEEP 12288:ZSAYvf1bu2NcZUNcL1mP6MEWUPfoqSh1rmp9JpZwoM4AHk09RsOrpEY1qj+lHL87:ZSAYvNbu2NcZpRmP6MEWgpZaHfphE+pt
TLSH
T1CCE49D03FA81C5B2F5DF003960B3677E8A369D249729C9D38BA078658D712D06B3F799
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	3068	WerFault.exe	85

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 1452 wrote to memory of 3068	1452	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RPAKG2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RPAKG2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 612
    3⤵
    - Program crash
    PID:2932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3068 -ip 3068
1⤵
PID:4588

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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