04035bf0f604c1b86e578029952f195d4086ead6636b685a473d252ee1dd1c74

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 14:58

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General

Target

04035bf0f604c1b86e578029952f195d4086ead6636b685a473d252ee1dd1c74.dll
Size

904KB
MD5

47120ce873770de72517ba1a3dad8faa
SHA1

0354631f6ecb333ffa3f6c5abade9418e721e83c
SHA256

04035bf0f604c1b86e578029952f195d4086ead6636b685a473d252ee1dd1c74
SHA512

d1f6092595c76de927d89a393a397551819c4842dc090380421bff3d04a4cd021d2d95de249549a570ac6fe7cc12ada06ac80eed1b7be8b37029997ff3a4cf28
SSDEEP

12288:xfLjvlQaYr1zvvfVV49Ego/tGTJ9tSpifR+:xDjlY5znffEEgot8J+pkR+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2572	2592	WerFault.exe	30

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 SetWindowsHookEx 1 IoCs

pid	Process
2592	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2592	1980	rundll32.exe	30
PID 1980 wrote to memory of 2592	1980	rundll32.exe	30
PID 1980 wrote to memory of 2592	1980	rundll32.exe	30
PID 1980 wrote to memory of 2592	1980	rundll32.exe	30
PID 1980 wrote to memory of 2592	1980	rundll32.exe	30
PID 1980 wrote to memory of 2592	1980	rundll32.exe	30
PID 1980 wrote to memory of 2592	1980	rundll32.exe	30
PID 2592 wrote to memory of 2572	2592	rundll32.exe	31
PID 2592 wrote to memory of 2572	2592	rundll32.exe	31
PID 2592 wrote to memory of 2572	2592	rundll32.exe	31
PID 2592 wrote to memory of 2572	2592	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04035bf0f604c1b86e578029952f195d4086ead6636b685a473d252ee1dd1c74.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\04035bf0f604c1b86e578029952f195d4086ead6636b685a473d252ee1dd1c74.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 268
    3⤵
    - Program crash
    PID:2572

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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