47d50292c872e9d105ccf18c2bbe6d5cbd517f82d4f74b7c7907eea84b53b9dc

Analysis

max time kernel
122s
max time network
143s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 21:23

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General

Target

Windows-Search.exe/vulkan-1.dll
Size

786KB
MD5

a947c5d8fec95a0f24b4143ced301209
SHA1

ebf3089985377a58b8431a14e22a814857287aaf
SHA256

29cb256921a1b0f222c82650469d534ccdf038d1f395b3aaa9f1086918f5d3fa
SHA512

75f5e055f4422b5558fc1cb3ea84fb7cbeaae6f71c786cc06c295d4ab51c0b1c84e28a7c89fe544f007dbe8e612bed4059139f1575934fe4bac8e538c674ebd3
SSDEEP

24576:cJObHhG7TEnCGlrpZpjL4TB46Z5WODYsHh6g3P0zAk722:c0c7TECgpZpju46Z5WODYsHh6g3P0zA+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2540	2144	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2144	1704	rundll32.exe	31
PID 1704 wrote to memory of 2144	1704	rundll32.exe	31
PID 1704 wrote to memory of 2144	1704	rundll32.exe	31
PID 1704 wrote to memory of 2144	1704	rundll32.exe	31
PID 1704 wrote to memory of 2144	1704	rundll32.exe	31
PID 1704 wrote to memory of 2144	1704	rundll32.exe	31
PID 1704 wrote to memory of 2144	1704	rundll32.exe	31
PID 2144 wrote to memory of 2540	2144	rundll32.exe	32
PID 2144 wrote to memory of 2540	2144	rundll32.exe	32
PID 2144 wrote to memory of 2540	2144	rundll32.exe	32
PID 2144 wrote to memory of 2540	2144	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows-Search.exe\vulkan-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows-Search.exe\vulkan-1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 220
    3⤵
    - Program crash
    PID:2540

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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