a8935e5869acd6cd9a39ccf886f66fe3c278dfa0e4f71f8faee596fe4b69b028 | Triage

Analysis

max time kernel
135s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
14-03-2023 17:40

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General

Target

assimp.dll
Size

2.9MB
MD5

2d717b699a47867c9be919ca5898a336
SHA1

3b809b10f1d2d852cd3f9b46992fe327140385cb
SHA256

2e338a28339b253a312dd6d496fc91d119fbf588ad774b02c49ee75d1bd8fc8d
SHA512

8e800bbef856a8ae8542c2b27e0f0d5bd42c5659fe87ba6b3add2a923af18f119ae71e56f8df97433521619703245855d47dbc0b70b8faa218511d22a21567a8
SSDEEP

49152:GtvBlos+yHvAClnN5J+ICe1yi5az4O96UnXp4UNkmTj7R1:G1Blo9yHvGe1yi5az4+L

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1648	4408	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 4408	3672	rundll32.exe	84
PID 3672 wrote to memory of 4408	3672	rundll32.exe	84
PID 3672 wrote to memory of 4408	3672	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\assimp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\assimp.dll,#1
  2⤵
  PID:4408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 604
    3⤵
    - Program crash
    PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4408 -ip 4408
1⤵
PID:5056

Network

MITRE ATT&CK Matrix

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