1a3196cc9e53a3285b37f9156c11a5a39777a065e5626c0d0d58516fa05ed6a0

Analysis

max time kernel
113s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2024, 19:29

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General

Target

1a3196cc9e53a3285b37f9156c11a5a39777a065e5626c0d0d58516fa05ed6a0.dll
Size

59KB
MD5

95a0506daa505d8ce3e620599fb33e90
SHA1

372d68996ff74968eec4dda0c0a65354dda3d66f
SHA256

1a3196cc9e53a3285b37f9156c11a5a39777a065e5626c0d0d58516fa05ed6a0
SHA512

d795212fdeac92c4669270a371c4ddf681b9c8e3325361cda3b9ada453bba881464ef9bbcb77501a02ce65487eb1c9baaca44ae92c1c9fcac61073eb70e27f1c
SSDEEP

768:CXLkOHFtq/XgfHx5jPlFIFTfbhQkyoZYO:CQOHSgfx5jwhQk7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4184	2444	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 1284 wrote to memory of 2444	1284	rundll32.exe	84
PID 1284 wrote to memory of 2444	1284	rundll32.exe	84
PID 1284 wrote to memory of 2444	1284	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1a3196cc9e53a3285b37f9156c11a5a39777a065e5626c0d0d58516fa05ed6a0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1a3196cc9e53a3285b37f9156c11a5a39777a065e5626c0d0d58516fa05ed6a0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 560
    3⤵
    - Program crash
    PID:4184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2444 -ip 2444
1⤵
PID:3440

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

Windows 7 deprecation

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