81caa6cf6ce08e857c4589fe54c2642c2b0b5a981660af16bd34c862ee179f51

Analysis

max time kernel
93s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 01:41

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General

Target

Plugins/Images/nrgmount.dll
Size

12KB
MD5

a718a9cc34d4d0605ead892fabd15cd3
SHA1

2aeb02de8c91ed83961d8ec70c8510ac483e1a4e
SHA256

e83833f604d75b60fb47b94c602409cc569dce563c7bad810f5a1ec924d03dfd
SHA512

35f70c28d76abd7f932c280998aa81e322a836b4f34c71a1df2fb2bf62c97550c0aa355f993b80e27f473e963e247157e753a0762672edf6c4ea3238f71bcdc8
SSDEEP

192:kr7DpGl0q4QLA5MYckEej4YgzPjZ8tJtM9hnMWB:KO4QsMYvEejtEKt49N7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2892	3936	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 3464 wrote to memory of 3936	3464	rundll32.exe	83
PID 3464 wrote to memory of 3936	3464	rundll32.exe	83
PID 3464 wrote to memory of 3936	3464	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\Images\nrgmount.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\Images\nrgmount.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 600
    3⤵
    - Program crash
    PID:2892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3936 -ip 3936
1⤵
PID:3692

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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