Analysis

  • max time kernel
    144s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-03-2024 00:28

General

  • Target

    afdae9d9181e38dfae7f6b25d94e19ce.dll

  • Size

    188KB

  • MD5

    afdae9d9181e38dfae7f6b25d94e19ce

  • SHA1

    25b707e537d404edd075dca68714302d6f30e185

  • SHA256

    a8513a6ad49d3d2af677dc5a4e3d485999b2de4a8f0cac96dbbde28eea9b2b2d

  • SHA512

    c6c78263cf97709c810cfdcfd52e7e321ef21621699a72a946ca7b3906285110c62d07ee3c8bc1d0e942635ff40fad1568d6bda65a058f6ddf5449ebe87cdd2b

  • SSDEEP

    3072:bA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoSo:bzIqATVfQeV2FZalKq6jtGJWuTmd

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 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\afdae9d9181e38dfae7f6b25d94e19ce.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1428
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\afdae9d9181e38dfae7f6b25d94e19ce.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 308
        3⤵
        • Program crash
        PID:2504

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1652-0-0x0000000075270000-0x00000000752A0000-memory.dmp

    Filesize

    192KB

  • memory/1652-1-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/1652-2-0x0000000075270000-0x00000000752A0000-memory.dmp

    Filesize

    192KB