Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 04:11

General

  • Target

    e0bceab018c830b3ed9694972c6cb34a.dll

  • Size

    188KB

  • MD5

    e0bceab018c830b3ed9694972c6cb34a

  • SHA1

    44fbeea53b8db873a25a05cdb663e1e10943362b

  • SHA256

    814ab143939a61a1a5842e0a3e9bbabc9c38900afc1d296272c5223ad5a2674e

  • SHA512

    298b91b7db9ed1c8de3acb47e284a4c936f621eb7066fdf84fbded49866e1606abd03d32ee9da6751e69df5092d4e10123f7b0408eb629cc188c35f8b53dfe15

  • SSDEEP

    3072:HH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViW+7dU:HUua/Pv7YNhRIEZDeXVpAxtMsxK

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.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0bceab018c830b3ed9694972c6cb34a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0bceab018c830b3ed9694972c6cb34a.dll,#1
      2⤵
        PID:4872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 700
          3⤵
          • Program crash
          PID:4724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4872 -ip 4872
      1⤵
        PID:2816

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4872-0-0x0000000074E90000-0x0000000074EC0000-memory.dmp
        Filesize

        192KB

      • memory/4872-1-0x0000000000C50000-0x0000000000C56000-memory.dmp
        Filesize

        24KB