b19809c08159bbe10544ccb5f72dc1582900ed4b395dffb8b2b4c59f042edd49

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
18/08/2026, 03:44

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General

Target
$TEMP/R2RLIVE2.dll
Size 90KB
Sample260818-eaqpgsdp5w
SHA256 b19809c08159bbe10544ccb5f72dc1582900ed4b395dffb8b2b4c59f042edd49
MD5 d544f8f89b89ad6d48426e6c74c8761c
SHA1 2b72376ea84fbfeb63e0859e70b66b277f9e4b23
SHA512 138a63ed00efba40d56364a5564b048082cea07b54693c9b49ecf84ddc8d2f82722a1eed05ebad48e980bb0621bd4ecd976a02767edeb35ec985efaf3751b510
SSDEEP 1536:eAIaEl2KYVxMweGw5SaTCibbb+S4A3u8:eAIaEAKYVxW75SO
TLSH
T12A933A4434A3F331C46A217D735AA7671F7FF4741262D8978FB90D8A5A22B83CF16682
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2948	4492	WerFault.exe	86

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 1784 wrote to memory of 4492	1784	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RLIVE2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RLIVE2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4492
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 612
    3⤵
    - Program crash
    PID:2948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4492 -ip 4492
1⤵
PID:1608

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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