863c3732a947fdb3da2b449e0459f33c3086754674d8391b1e6b31612b65f518 | Triage

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2023, 19:36

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General

Target

xerces-c_1_6_0.dll
Size

1.5MB
MD5

3ba79690e6fbaebfbfbc42e714247aac
SHA1

27dd731ea25e639964805a7747833256ce25caa7
SHA256

863c3732a947fdb3da2b449e0459f33c3086754674d8391b1e6b31612b65f518
SHA512

bbd21f0ec8c6155a9d9261a55822ed0c32b1d299a6cf751588737440e6ae4e63d531713520874d0880c43aa01b49bde6a91562b35772a1f7d354df47dba567bc
SSDEEP

24576:CZM99GD5GYctpPS/yDOv/pooOgFHGOFF:CeYSjo7VFH9FF

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	936	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 936	1420	rundll32.exe	81
PID 1420 wrote to memory of 936	1420	rundll32.exe	81
PID 1420 wrote to memory of 936	1420	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\xerces-c_1_6_0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\xerces-c_1_6_0.dll,#1
  2⤵
  PID:936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 612
    3⤵
    - Program crash
    PID:2372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 936 -ip 936
1⤵
PID:1620

Network

MITRE ATT&CK Matrix

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