bdb65399090ca50c8439109fc89f9c9077075f181ba117523dd41ae061392efa | Triage

Analysis

max time kernel
144s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 15:02

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General

Target

27bdfa445b712bbeaaa743ef9c51e263.dll
Size

560KB
MD5

27bdfa445b712bbeaaa743ef9c51e263
SHA1

31974dac5614e7dc35516f0048365c90c22cec67
SHA256

bdb65399090ca50c8439109fc89f9c9077075f181ba117523dd41ae061392efa
SHA512

c8483372008bdc6ed6a35e71f09501eb5f2fa4064435eb99834fab0449d72aaab702a6bb23450b6a2e2b3d3aef56f119b7f218913b29870028660682267a8345
SSDEEP

12288:IiY0EJ5OYJ/b+jM+j2TAb7z/gAJQjqpdBUA:XY0wpF+A+/gkQjqfBU

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2364	4528	WerFault.exe	16

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 4528	4612	rundll32.exe	16
PID 4612 wrote to memory of 4528	4612	rundll32.exe	16
PID 4612 wrote to memory of 4528	4612	rundll32.exe	16

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\27bdfa445b712bbeaaa743ef9c51e263.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\27bdfa445b712bbeaaa743ef9c51e263.dll,#1
  2⤵
  PID:4528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 824
    3⤵
    - Program crash
    PID:2364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4528 -ip 4528
1⤵
PID:3572

Network

MITRE ATT&CK Matrix

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