f6e3d9034d0dfbb89293fd65389ab7c841de4fe37dc2de3a2f4fd3e0b2f4c0d0 | Triage

Analysis

max time kernel
1482s
max time network
1499s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
25-06-2024 10:39

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General

Target

KwishClient/resources/lwjgl_opengl32.dll
Size

316KB
MD5

68b37c18052fb770e77477e1e53a3428
SHA1

2e0fe073b23ab972af00025097efcfcb446d927f
SHA256

8fc4d3f3c0e0a7114f0caec7f2e734fec7e7294ab33696f1557a01e86c0ff128
SHA512

bd49a00e8e162f1c501649f71fc0a73ca72b7a433a654ab4dd19703d75f7575f195efba9bda1f2f9246f171a0e562972024cf65135c4f774adccb8c10e031561
SSDEEP

6144:hET0PjEp8p1PWjIe9Oz+0zHWIXYtrR9A5:CWlWF92

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3736	3640	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 3640	1412	rundll32.exe	80
PID 1412 wrote to memory of 3640	1412	rundll32.exe	80
PID 1412 wrote to memory of 3640	1412	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\KwishClient\resources\lwjgl_opengl32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\KwishClient\resources\lwjgl_opengl32.dll,#1
  2⤵
  PID:3640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 448
    3⤵
    - Program crash
    PID:3736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3640 -ip 3640
1⤵
PID:5036

Network

MITRE ATT&CK Matrix

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