c962e389ee68c863b2aa54f7d1147ef2e13eef43a4f7a3033ab291eb422db628 | Triage

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
31/05/2024, 00:50

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General

Target

$PLUGINSDIR/UAC.dll
Size

14KB
MD5

4814167aa1c7ec892e84907094646faa
SHA1

a57a5ecbdfa9a8777a3c587f1acb02b783afc5ee
SHA256

32dd7269abf5a0e5db888e307d9df313e87cef4f1b597965a9d8e00934658822
SHA512

fb1f35e393997ecd2301f371892b59574ee6b666095c3a435336160481f6ef7ed5635c90ce5d2cf88e5ef4a5affb46cb841b7d17e7981bd6e998531193f5d067
SSDEEP

384:3A7q72y8XYDSDJe7H+KXKKK2KRKuKZrjVo787foI7:3sygyraXjQ7Zl99

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	1916	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1916	1712	rundll32.exe	28
PID 1712 wrote to memory of 1916	1712	rundll32.exe	28
PID 1712 wrote to memory of 1916	1712	rundll32.exe	28
PID 1712 wrote to memory of 1916	1712	rundll32.exe	28
PID 1712 wrote to memory of 1916	1712	rundll32.exe	28
PID 1712 wrote to memory of 1916	1712	rundll32.exe	28
PID 1712 wrote to memory of 1916	1712	rundll32.exe	28
PID 1916 wrote to memory of 2980	1916	rundll32.exe	29
PID 1916 wrote to memory of 2980	1916	rundll32.exe	29
PID 1916 wrote to memory of 2980	1916	rundll32.exe	29
PID 1916 wrote to memory of 2980	1916	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 224
    3⤵
    - Program crash
    PID:2980

Network

MITRE ATT&CK Matrix

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