62bcfa2778531cfd612c144bb77ec91e16660af5de2192aca0848616b3791c05 | Triage

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
27-08-2023 22:07

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General

Target

Abo1ut/Qt5Core.dll
Size

4.5MB
MD5

b4f2c1be9ac448fdbb6833b0fba3bb75
SHA1

e34496261619f6dc70efd08b0f3c9c73b3dfee50
SHA256

7ab15d298cdd7185f2cceae2613715c54a54861fa788bb2de3d152eceb484288
SHA512

be478f77214590ffe6360ee4b9e3c20e45d5281973cfbd502674dbdfb5afe62ec9b0ae06418f4523dd73fa4573d92c52100cf5c3b730ae1bc8ff3f34d8e1860f
SSDEEP

98304:0dS/SBS/PayG3fVkp9PJsv6tWKFdu9CPDB:/wfVUPJsv6tWKFdu9CPN

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1640	2236	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2236	2540	rundll32.exe	28
PID 2540 wrote to memory of 2236	2540	rundll32.exe	28
PID 2540 wrote to memory of 2236	2540	rundll32.exe	28
PID 2540 wrote to memory of 2236	2540	rundll32.exe	28
PID 2540 wrote to memory of 2236	2540	rundll32.exe	28
PID 2540 wrote to memory of 2236	2540	rundll32.exe	28
PID 2540 wrote to memory of 2236	2540	rundll32.exe	28
PID 2236 wrote to memory of 1640	2236	rundll32.exe	29
PID 2236 wrote to memory of 1640	2236	rundll32.exe	29
PID 2236 wrote to memory of 1640	2236	rundll32.exe	29
PID 2236 wrote to memory of 1640	2236	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Abo1ut\Qt5Core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Abo1ut\Qt5Core.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 228
    3⤵
    - Program crash
    PID:1640

Network

MITRE ATT&CK Matrix

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