66745a4257b713585ce8e7b16edd8ae00d247f713ad6ea02dc4c39ef94b8c677 | Triage

Resubmissions

28-05-2024 10:29

240528-mjl2nafe8z 7

Analysis

max time kernel
119s
max time network
126s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 10:29

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General

Target

vulkan-1.dll
Size

616KB
MD5

d1ff51073fe428ac08765a13a3182938
SHA1

bd04df7dc54ee54faeb4a2eb7a64bc6a2d91f8c1
SHA256

2e9759f44620050351fa80d8192ffaf99bc39e2a1faefef335b8e70f437e9721
SHA512

664b4473029a6a51514930b6744add7c98c4f1b61f2a4bea1b294dd7b826326a24f743d246e73497b2b5c9fac43b0feaa82a11e241d3bf1a8202add1937132e7
SSDEEP

12288:IqVxi0ZmVhGfA8gFlkPdcarfoxpQGyHua8pyE/XPVPYo:1xJRrfQry4yE

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	1876	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 1876	1636	rundll32.exe	28
PID 1636 wrote to memory of 1876	1636	rundll32.exe	28
PID 1636 wrote to memory of 1876	1636	rundll32.exe	28
PID 1636 wrote to memory of 1876	1636	rundll32.exe	28
PID 1636 wrote to memory of 1876	1636	rundll32.exe	28
PID 1636 wrote to memory of 1876	1636	rundll32.exe	28
PID 1636 wrote to memory of 1876	1636	rundll32.exe	28
PID 1876 wrote to memory of 2692	1876	rundll32.exe	29
PID 1876 wrote to memory of 2692	1876	rundll32.exe	29
PID 1876 wrote to memory of 2692	1876	rundll32.exe	29
PID 1876 wrote to memory of 2692	1876	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 220
    3⤵
    - Program crash
    PID:2692

Network

MITRE ATT&CK Matrix

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