26ac1b09a3ad625ccb25946b2e13437215f7ef80a73281104d2a1be87a17c09a

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2024 00:29

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General

Target

Filters/Ogg/ogg.dll
Size

44KB
MD5

a6c9a92e579ad93306f702140f1e6840
SHA1

1e18607be3492b712827127cd4c7312e93c4c2e7
SHA256

e1853dd243501f3bf8e3206e6c7d7b5ebf6294701c8a86650f987a0d0937c97a
SHA512

954323f772a3ba707cd7f0990dbfc46f963db876e5e400c0847a332249690379051c0dccecf668a66c38c78429e6baa3234d23eb770ce31d49d07a0cf6cba54b
SSDEEP

768:wI9SCLA2tmMqDAeQaNkTMFKmALKlGx621Fb/LPf0t4NF:woAtMq8ecTMFKmALmk6Kr0t

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1724	2920	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

Processes:

rundll32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 1752 wrote to memory of 2920	1752	rundll32.exe	84
PID 1752 wrote to memory of 2920	1752	rundll32.exe	84
PID 1752 wrote to memory of 2920	1752	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Filters\Ogg\ogg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Filters\Ogg\ogg.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 600
    3⤵
    - Program crash
    PID:1724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2920 -ip 2920
1⤵
PID:4272

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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