2c0a3e328419b3b50b0430f38c6b5882e302177f4b003aba6a0e7e035807043d

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/04/2026, 18:28

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General

Target
msvcp140.dll
Size 439KB
Sample260422-w4e9aaas6x
SHA256 2c0a3e328419b3b50b0430f38c6b5882e302177f4b003aba6a0e7e035807043d
MD5 c53b950681b9f07a8d56f2ff272cbf5c
SHA1 0ec5c6084b6ce4e9a0ed3cca02ba464450f19d36
SHA512 a48c886ff9dd34344094c00c8ff18ee91a359f06dac4cd42c2e054857cd0a12121ba4baf8e85d158fad5a62dfe4c694e5d80c4682564fe07205ca69139a364f5
SSDEEP 12288:n82bIggWBCs9B+zJT8N/oaTvlbJLsRXhUgiW6QR7t5s03Ooc8dHkC2esjeX8:nbTgWBCs9B+zJT8yaTvlbJLsR003Ooce
TLSH
T1E1A418227B064DF1E58923B572C6431293F9FC654361E3C3A7DEF0692F662C6A633291
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4904	4884	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 5724 wrote to memory of 4884	5724	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcp140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcp140.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4884
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 604
    3⤵
    - Program crash
    PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4884 -ip 4884
1⤵
PID:5872

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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