a416a34edfd8bb558e880ca53eb4b3766558bcd044aab5de19416c7b03cf1d50 | Triage

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 13:07

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General

Target

98c67dda9e4490304c4421a87980e449.dll
Size

135KB
MD5

98c67dda9e4490304c4421a87980e449
SHA1

01d1cdb288dcd01a643810b7ea0354084af1c917
SHA256

a416a34edfd8bb558e880ca53eb4b3766558bcd044aab5de19416c7b03cf1d50
SHA512

cf58067bb546d6970d52a03adb69c0839fc9bf3495c2e874011b0af27cc05f529bb81fedb7d4af1ee324235789068424bd7b8769138ee35839d0122cf6f2c384
SSDEEP

3072:5tc7x0E9UKkTan15n15q15Rtc7x0E9UKkTaT:5tc7RUKkTK515g5Rtc7RUKkTO

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2660	4624	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 4624	456	rundll32.exe	89
PID 456 wrote to memory of 4624	456	rundll32.exe	89
PID 456 wrote to memory of 4624	456	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\98c67dda9e4490304c4421a87980e449.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\98c67dda9e4490304c4421a87980e449.dll,#1
  2⤵
  PID:4624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 612
    3⤵
    - Program crash
    PID:2660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4624 -ip 4624
1⤵
PID:2204

Network

MITRE ATT&CK Matrix

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