14543e3fca12e0f56f2b88905ab0103ba4e049be8e9a12be30de38659ba8113c

Analysis

max time kernel
148s
max time network
152s
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 06:23

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General

Target

Pwgen.dll
Size

34KB
MD5

eab0c0a99549fe4fc568b20331d1db27
SHA1

4cc1a151bf4ef04be4c41278e42f11dd44f937c6
SHA256

246696d31993da811c210de7455d9158d0f4e0e3f75ef4367a1fb43c7fe27764
SHA512

094d6a63af23ae2ca54dfaf4ce59ae9c266c7de34e60828e4c5f636ab256be17da99061ce2965b99c4cce7a58f4f0c05ab09d38dcd0c2aba31d8b26d70ae7d55
SSDEEP

768:Ea60RIdq+TAzMbdNIABx9TqjE7VY0FXhFi:EaFRfwX7IABx9EKm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1752	1020	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 4012 wrote to memory of 1020	4012	rundll32.exe	84
PID 4012 wrote to memory of 1020	4012	rundll32.exe	84
PID 4012 wrote to memory of 1020	4012	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Pwgen.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Pwgen.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 544
    3⤵
    - Program crash
    PID:1752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 1020 -ip 1020
1⤵
PID:3756

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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