b95744c8165a45581b734de9a2c44a7552336cbcce9524102dc9e758d992451f | Triage

Analysis

max time kernel
241s
max time network
250s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 21:00

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General

Target

ǰ/dp1.dll
Size

128KB
MD5

07201b1fd5f8925dd49a4556ac3b5bab
SHA1

a76afbb44376912f823f2b461507c28d2585a96c
SHA256

abebbb0981d3d51eb63abcfa68be98da0cae4e6e3b143dd431fc845d1457dbd2
SHA512

0cf673ce1b6cad38f0211231e876f00f6a8397a5f3e71680046f4a216bbe0f47f4541e5f5b49364310e41a04cce14703459725c3d9f052f9da13624e73753e12
SSDEEP

1536:tiDSn+hfeTpCwAncpZ6Z8HTiQjl1sYiKG3oe/:UDTReTgwAcp9lqKG3o

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1788	4768	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 4768	4680	rundll32.exe	80
PID 4680 wrote to memory of 4768	4680	rundll32.exe	80
PID 4680 wrote to memory of 4768	4680	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ǰ\dp1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ǰ\dp1.dll,#1
  2⤵
  PID:4768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 608
    3⤵
    - Program crash
    PID:1788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4768 -ip 4768
1⤵
PID:4928

Network

MITRE ATT&CK Matrix

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