d4504d345e8c032190242933fd3b24184ebbb66d670668f24e74b2c699486d21 | Triage

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 17:55

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General

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

61151aff8c92ca17b3fab51ce1ca7156
SHA1

68a02015863c2877a20c27da45704028dbaa7eff
SHA256

af15ef6479e5ac5752d139d1c477ec02def9077df897dadc8297005b3fc4999d
SHA512

4f5c943b7058910dc635bdcfadfea1d369c3d645239d1a52b030c21f43aac8e76549e52fd28e38ba5341d32aefe3c090dd8377d9e105ad77f71ab8870d8e326e
SSDEEP

192:2OShJI/rmOAIPkWpUybQ9WhP4t5Rwc89XbubZaX5:n6OAOkWWycGP4XRwc2qFaX5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4320	3892	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 3892	5048	rundll32.exe	84
PID 5048 wrote to memory of 3892	5048	rundll32.exe	84
PID 5048 wrote to memory of 3892	5048	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:3892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 620
    3⤵
    - Program crash
    PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3892 -ip 3892
1⤵
PID:1680

Network

MITRE ATT&CK Matrix

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