77763018072adb9e864f06deac9ae588a7ec4ea1a112f9f82c6201d5b7973e84 | Triage

Analysis

max time kernel
134s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 08:30

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General

Target

QtGui4.dll
Size

7.3MB
MD5

967cd02ef26dbbbfe6d66911046fde2e
SHA1

423fedcb2343cc4fab6b737a6b5f913274bd9b0a
SHA256

c52fc0c63f4604a55d24d3fac5830a7783d87e02863105d87fcd2d3073412fd0
SHA512

2af674b96588649988e130ef7a3e63e66817259b6cb8ab232991f66582ad4d44cb52e669e7d6fb515ab8206ce1668ca5ed28e0eb8e955f6834522f65ad12283f
SSDEEP

98304:kxOO6ZZnSvl2nbj+LK/NHqCJmWfqPQadm6QhKI:kx0ZnEAHqWzfaQ1

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3196	4040	WerFault.exe	91

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 4040	1604	rundll32.exe	91
PID 1604 wrote to memory of 4040	1604	rundll32.exe	91
PID 1604 wrote to memory of 4040	1604	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtGui4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtGui4.dll,#1
  2⤵
  PID:4040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 712
    3⤵
    - Program crash
    PID:3196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4040 -ip 4040
1⤵
PID:4952

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4300,i,11749492925348081608,8895412282206755658,262144 --variations-seed-version --mojo-platform-channel-handle=4116 /prefetch:8
1⤵
PID:432

Network

MITRE ATT&CK Matrix

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