3da2156d209fd99a785ccfa240045330f558a43462c963c25723ffbd08ab5aab | Triage

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 10:44

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General

Target

QtCore4.dll
Size

2.3MB
MD5

9ba16037c41eeefb2ec2b395d79b0d85
SHA1

a47c8ec82cd0c75bbafd9261738f60a0ef36b6bd
SHA256

d6890e2db949d946cb7f32a067b6fbcfab22e68dee2cc841a2dab2d34d0edb97
SHA512

771ff77644ef126d9d616326aa05a148ae201b623e28c5b754192991c6639b44019e4bd2d6e0c7b637d8a3278bb3a46741704ff56bc874c4464c60717a22c83a
SSDEEP

49152:rSC0EB87P0ghAiPzbXicyg5rtL1hphLbOIPKFdu91TG2r6sH1:rSC0k87P0glzbiYrtL1hphLb5KFdu9

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1156	1280	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 1280	1252	rundll32.exe	30
PID 1252 wrote to memory of 1280	1252	rundll32.exe	30
PID 1252 wrote to memory of 1280	1252	rundll32.exe	30
PID 1252 wrote to memory of 1280	1252	rundll32.exe	30
PID 1252 wrote to memory of 1280	1252	rundll32.exe	30
PID 1252 wrote to memory of 1280	1252	rundll32.exe	30
PID 1252 wrote to memory of 1280	1252	rundll32.exe	30
PID 1280 wrote to memory of 1156	1280	rundll32.exe	31
PID 1280 wrote to memory of 1156	1280	rundll32.exe	31
PID 1280 wrote to memory of 1156	1280	rundll32.exe	31
PID 1280 wrote to memory of 1156	1280	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtCore4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtCore4.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1280
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 248
    3⤵
    - Program crash
    PID:1156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1280-2-0x000000006E940000-0x000000006E950000-memory.dmp

Filesize
64KB

Download
memory/1280-1-0x000000006FBC0000-0x000000006FBC7000-memory.dmp

Filesize
28KB

Download
memory/1280-0-0x000000006A1C0000-0x000000006A414000-memory.dmp

Filesize
2.3MB

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