Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    20-03-2024 10:48

General

  • Target

    d89cd963422329a34e28b9cfeca55187.dll

  • Size

    188KB

  • MD5

    d89cd963422329a34e28b9cfeca55187

  • SHA1

    73a9d6d1861f1d7901ac5f2af95d431f61c71c65

  • SHA256

    56d7dbeffe2e9f69290b5096920c1a7e40475139274d62cbc3cda888ee64c445

  • SHA512

    816cf2e456424d24d9632190af36d5119ed70382373cba652e50fc12457b3c1a78c254962180df2d1fe8933b97c82dda8dbb45a3adc98b4b20815cf3e4ac0194

  • SSDEEP

    3072:qA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoAo:qzIqATVfQeV2FZalKq6jtGJWuTmd

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d89cd963422329a34e28b9cfeca55187.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d89cd963422329a34e28b9cfeca55187.dll,#1
      2⤵
        PID:1992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1992-0-0x0000000074BB0000-0x0000000074BE0000-memory.dmp
      Filesize

      192KB

    • memory/1992-2-0x0000000000190000-0x0000000000196000-memory.dmp
      Filesize

      24KB