8c8d10fbaaa935d58148cd1d2aadcac64b019acd2a93a4f55daa0328c537a0f0 | Triage

Analysis

max time kernel
134s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 06:42

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General

Target

$SYSDIR/lame_enc.dll
Size

216KB
MD5

e1e43ce1212b9ea77d10df0f0d9197c5
SHA1

b2400853ac49dfba91e250eeba0e7b4208001d88
SHA256

f362ca6fa4419650a1ed27af3856f61353dde1eaf53ec6cdef9a908f636de4d8
SHA512

f2824730bb27eb93a716bf2412c4663205d610f350a7d0e74faec953d573b00b69e8eff9559c4f6f2bac88ab4c8721032c48abb82a28acaffa6cb7acc8d30f15
SSDEEP

3072:tdKXHVURght7LZWcXQeQ7vd1GWvlSQ7GLEac8ekpoqWB:tdIHVUMVZWYQfdT9SQ7SEac2W

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1912	528	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 528	2136	rundll32.exe	83
PID 2136 wrote to memory of 528	2136	rundll32.exe	83
PID 2136 wrote to memory of 528	2136	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\lame_enc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\lame_enc.dll,#1
  2⤵
  PID:528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 528 -s 600
    3⤵
    - Program crash
    PID:1912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 528 -ip 528
1⤵
PID:4628

Network

MITRE ATT&CK Matrix

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