00fbfb5d77d0e8a4a87f9c663f8ff7c567d2175355b6742d9f8147d6866f0355

Analysis

max time kernel
130s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 16:16

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General

Target

00fbfb5d77d0e8a4a87f9c663f8ff7c567d2175355b6742d9f8147d6866f0355.dll
Size

2.6MB
MD5

2b98084a8376f59ebf78ff7cd97264d9
SHA1

5d7b53c20f83411bcd1fcc06030a93a8de761d14
SHA256

00fbfb5d77d0e8a4a87f9c663f8ff7c567d2175355b6742d9f8147d6866f0355
SHA512

c56868d702e83560bce7fe06752707676d73acfc735d0880882df53878280b047cc0762831a13197c4817b69854290dba6a252e8111926fb488aa0a80e831b40
SSDEEP

49152:/HwYM3pnnDKrGWXLEA08kRYIa2KS+bTDP9PzREqFK1CPwDvt3uF+DCAbeGuOq2B:/HwYM3NOrbXLL0dRYIa2KS+b91Eqs1Co

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5540	668	WerFault.exe	87

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 5176 wrote to memory of 668	5176	rundll32.exe	87
PID 5176 wrote to memory of 668	5176	rundll32.exe	87
PID 5176 wrote to memory of 668	5176	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\00fbfb5d77d0e8a4a87f9c663f8ff7c567d2175355b6742d9f8147d6866f0355.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\00fbfb5d77d0e8a4a87f9c663f8ff7c567d2175355b6742d9f8147d6866f0355.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 668 -s 632
    3⤵
    - Program crash
    PID:5540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 668 -ip 668
1⤵
PID:4968

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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