dfe88c225ba76e233c2dced11d32b3cf994466692dd8ab85be655907231e8acb | Triage

Analysis

max time kernel
140s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2022 15:26

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General

Target

QtGui4.dll
Size

5.3MB
MD5

21e38b4a1f28bdef99d1c7dac5dce164
SHA1

434cfe88857a09c02932b924fcb505bd8f92f387
SHA256

1f84cb0697402cf9380e837a6d26f79ec8499103497b37e7ba978c87211bd29b
SHA512

e3397d61987d4c8473318f0a6b1fa6117bcbc40ba1d5d571dc6f976b50a27775b1af494395378ff41871a6496c4132e5414bf95baa7bcf158eb4409c6103cda6
SSDEEP

98304:5HRjS++1USBmNbYEUDVjpa8pni+5eftfO7Ri:5HRjS++6SUmEEjgamW7R

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4396	4564	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 4564	3708	rundll32.exe	80
PID 3708 wrote to memory of 4564	3708	rundll32.exe	80
PID 3708 wrote to memory of 4564	3708	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtGui4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtGui4.dll,#1
  2⤵
  PID:4564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 676
    3⤵
    - Program crash
    PID:4396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4564 -ip 4564
1⤵
PID:4772

Network

MITRE ATT&CK Matrix

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Downloads

memory/4564-132-0x0000000000000000-mapping.dmp

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