c50d4b1a113ae2217bdddc547e2ca8ce7b3fcfc2ed9111cdb7cd1d74f14394b9

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2024 04:55

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General

Target

242f8fea29422215823804f8bef9136bbb4dbce4ba580af0d3b90a783eeb82b0.dll
Size

210KB
MD5

41ed9ae72c03ebc1064cd9d1a3f81c4c
SHA1

3f9c4117e0bc876c89e803b4b58b7f5950d7160a
SHA256

242f8fea29422215823804f8bef9136bbb4dbce4ba580af0d3b90a783eeb82b0
SHA512

23fc0609ab8f17904f481036e821838687bcbd98a45176f21e86f21d05c628548c26e0ed4082fc51a1e97898e9dd5578217e9cde1d1df3769079ec92d93d15e3
SSDEEP

3072:ilFxN98EHbpDQVLHYpMqw1rhY3cEGARUN715XKrbL8Mbb:ilFD7eZ4p/w1rK5GAq8

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4548	3364	WerFault.exe	83

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 3128 wrote to memory of 3364	3128	rundll32.exe	83
PID 3128 wrote to memory of 3364	3128	rundll32.exe	83
PID 3128 wrote to memory of 3364	3128	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\242f8fea29422215823804f8bef9136bbb4dbce4ba580af0d3b90a783eeb82b0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\242f8fea29422215823804f8bef9136bbb4dbce4ba580af0d3b90a783eeb82b0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3364 -s 544
    3⤵
    - Program crash
    PID:4548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3364 -ip 3364
1⤵
PID:3808

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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