Analysis

  • max time kernel
    133s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2023 20:46

General

  • Target

    039008d4bd8a6f81ab093436b6c716be.dll

  • Size

    942KB

  • MD5

    039008d4bd8a6f81ab093436b6c716be

  • SHA1

    cdc1b0f104de9747cb4dbf723ff91a995bfbbe68

  • SHA256

    e324888743d9749e329c932c58eff2db7cc846a31dde585cc96957f2ed915913

  • SHA512

    31203fdff579ebef2b67c923bf8b5a035e66d059c07c52632769417ecc82cf8d5761c47445f75e7345375d233c371f8a0fc337decd3f1a303cdec1a9f65407cc

  • SSDEEP

    24576:y0HIDVv5btGoZa3YadzOIuVV5wxh/ZwJUi:foDVv5btGoZ2HOwxhxu

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\039008d4bd8a6f81ab093436b6c716be.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\039008d4bd8a6f81ab093436b6c716be.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: RenamesItself
      PID:2152

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\fa62a86eea.dl

    Filesize

    34B

    MD5

    c3ce9efeea02e5770c7c03b5e5b9c8ca

    SHA1

    0e9b5cbd8ecadee39c45cb6d8bbce571538cf956

    SHA256

    d4e6951c606149e945ded4b7db157512b571dfc39b9b846dbdc05844356ce3aa

    SHA512

    22cfdc676d2f341ec2578967209055c3983d8077a20c0b71a04e1c837f0769c433fa5e074f37b0a6b248bd680d0a4ff0b8899a9beea030e0d67cfef2db79298f

  • memory/2152-0-0x0000000000770000-0x0000000000862000-memory.dmp

    Filesize

    968KB