Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 15:15

General

  • Target

    4399生死狙击刷金币修改器/s_ju/asmls/Dnz_30.dll

  • Size

    1.8MB

  • MD5

    439bbbd2f20de541b50f7d2250a1390c

  • SHA1

    d5f833eacabd4e970dec982ac1bacb4e282eb8d9

  • SHA256

    c9e57e1338c3e05695bb99b58d393505316ae36701deb6e1c990fc1de15ae170

  • SHA512

    b614f772ea97352059a00ac59cc6331cc033e2bd07e141edef70dfb4f094683b0e3ad01840344727b8cc492a69793aea3fc2108da664d241ce5ee5685da5c4ab

  • SSDEEP

    24576:cI5SGPcG4+pRDHymIDkXNWQGfsURU0Z+6ydNpF9yZ9m3+/aCBrMx:cI5SGbuaw8x

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4399生死狙击刷金币修改器\s_ju\asmls\Dnz_30.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4399生死狙击刷金币修改器\s_ju\asmls\Dnz_30.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1744
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 224
        3⤵
        • Program crash
        PID:3020

Network

MITRE ATT&CK Matrix

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Downloads