808b91284910cc3dcc129c09437abac4ce57cfa8e8f1099cb4310583c75cdb4e

Analysis

max time kernel
370s
max time network
1596s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
01/10/2024, 20:01

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General

Target

El Chips Ad Custom Night/vulkan-1.dll
Size

774KB
MD5

c5292c08876926143ef404b3e638c314
SHA1

aa4917507da1bd71d0671c449af9e2e081295c90
SHA256

84c7f070e59f3b0bce2d32d4f2e6c7e03fb5d30f82a99c4edd8a251c9a3c0e74
SHA512

9e4d8f89de130d20ac7fcc34e3e8914320bed5d0ca61156a80a8d9bc66882e6f6a19012106e949ecda8e515203a605ad56e19ec0d4c0f73cfbab5f40c5746763
SSDEEP

12288:4UohdHyFed5rdrIlAj9HuibYc+0lNRcHVrkxhHnOs:4UoqAd5rdM6pOTc+kNR2kxVH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
668	5092	WerFault.exe	73

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 600 wrote to memory of 5092	600	rundll32.exe	73
PID 600 wrote to memory of 5092	600	rundll32.exe	73
PID 600 wrote to memory of 5092	600	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\El Chips Ad Custom Night\vulkan-1.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\El Chips Ad Custom Night\vulkan-1.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 624
    3⤵
    - Program crash
    PID:668

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

Windows 7 deprecation

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