04db97c97e4ac3e718ba049348e99dabea0aac5c401972580470b396427f4c27 | Triage

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 09:35

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General

Target

relay.dll
Size

1.5MB
MD5

3e58f05e392aab774479ca857b93c692
SHA1

2839d32656227e73c4a1e51050ed181907f99dd1
SHA256

04db97c97e4ac3e718ba049348e99dabea0aac5c401972580470b396427f4c27
SHA512

e8c496294c8af6e126426d4a62097e26d72470d3817364b19a7be07f2e33ecfb33d8afac8b4a346dfc11e68ab2c6dc830d9b856ad13d4b6fd8ce711274eb17ec
SSDEEP

49152:c2gm39uH+I5/GxEoadcqX7Q9F7r40YB+eTcq+PDXx1lWz09U:ymtuH+e/RoadcqX7Qz7rDY8vq+Pbx1lc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4632	3596	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 3596	3944	rundll32.exe	86
PID 3944 wrote to memory of 3596	3944	rundll32.exe	86
PID 3944 wrote to memory of 3596	3944	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\relay.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\relay.dll,#1
  2⤵
  PID:3596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3596 -s 656
    3⤵
    - Program crash
    PID:4632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3596 -ip 3596
1⤵
PID:624

Network

MITRE ATT&CK Matrix

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