Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2024, 14:59

General

  • Target

    7d46b2f1f1e8a32b6e3c28d92eca9d21.dll

  • Size

    188KB

  • MD5

    7d46b2f1f1e8a32b6e3c28d92eca9d21

  • SHA1

    925f15cfba1d0539f6f24c2a34a7387f67231a65

  • SHA256

    08fa74b7dc35541bf89569cb098f2c56a45f80f71661961b360aff81f04126b8

  • SHA512

    97f4ef25efa69af5c082b9f4fefcc8121e78f8484db0f2e36b895e983544b8cc24334439d433f57b73f1ec45499047ee9d8c5c85296e7ac21b313d1d5f99a313

  • SSDEEP

    3072:1A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoco:1zIqATVfQeV2FZalKq6jtGJWuTmd

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\7d46b2f1f1e8a32b6e3c28d92eca9d21.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d46b2f1f1e8a32b6e3c28d92eca9d21.dll,#1
      2⤵
        PID:2844

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2844-0-0x0000000074C20000-0x0000000074C50000-memory.dmp

            Filesize

            192KB

          • memory/2844-1-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB