6d97edcab4d3d2e18c5d321b443be7b6d21084a305413de465a4e92f6df720c5

Analysis

max time kernel
120s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
18-02-2025 07:49

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General

Target

Manifest/vcruntime140.dll
Size

74KB
MD5

a554e4f1addc0c2c4ebb93d66b790796
SHA1

9fbd1d222da47240db92cd6c50625eb0cf650f61
SHA256

e610cdac0a37147919032d0d723b967276c217ff06ea402f098696ab4112512a
SHA512

5f3253f071da3e0110def888682d255186f2e2a30a8480791c0cad74029420033b5c90f818ae845b5f041ee4005f6de174a687aca8f858371026423f017902cc
SSDEEP

1536:JhQmqDRK9IfURwL67cuhH6poqPpep4yW3UecbiT18ozr:Jh+DRGI86L6gshupXUecbiTB

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
408	4924	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 3 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 4924	1600	rundll32.exe	84
PID 1600 wrote to memory of 4924	1600	rundll32.exe	84
PID 1600 wrote to memory of 4924	1600	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Manifest\vcruntime140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Manifest\vcruntime140.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 600
    3⤵
    - Program crash
    PID:408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4924 -ip 4924
1⤵
PID:4568

Network

MITRE ATT&CK Enterprise v15

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 v15

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