34c35e5e18354f9e459e792a3f8bb40af5b18787f0461078ba563b5d49aa6292 | Triage

Analysis

max time kernel
139s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 22:32

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General

Target

Clanwar1.0/HFEncrypt.dll
Size

664KB
MD5

f1d5dec833c461738b3a11faa990ed31
SHA1

888980049f77cc0bc1e966c86f077b75f238d11b
SHA256

f0b3026779da7195a44ed1d3594a69c2438881dc763506f93185feec86a95206
SHA512

866030f5a510a9c80f65811c668fdb4a68540ae1647f7da6793fd35ad96a848d48ec72dbd549392d542c739ff155975e5a377dc5d89f0766f9af4c0eb1937907
SSDEEP

12288:+6vyYt2uoUp3x2rmtbvlq7ijOOragBUKQtN5zgVmrI:+6vjhxZjOOmmUKQ3RgOI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1612	4552	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 4552	1512	rundll32.exe	85
PID 1512 wrote to memory of 4552	1512	rundll32.exe	85
PID 1512 wrote to memory of 4552	1512	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Clanwar1.0\HFEncrypt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Clanwar1.0\HFEncrypt.dll,#1
  2⤵
  PID:4552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 612
    3⤵
    - Program crash
    PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 4552
1⤵
PID:2084

Network

MITRE ATT&CK Matrix

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