Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 08:02

General

  • Target

    e473bc77ad597b696b3fe98127b21650_JaffaCakes118.dll

  • Size

    188KB

  • MD5

    e473bc77ad597b696b3fe98127b21650

  • SHA1

    866eec3bbc72769072ed499ce2035cb80c5b9451

  • SHA256

    7de1b40300d9b2470e50ad618e17e62ea543e38e42a3028b9ba5b349e2949196

  • SHA512

    891112d7d79be2e1335fe041102d72c342f37f10d7904610ecf633d8f07800c35db5eccaa3fb9de3d370e31003eca714c1d51b0ab0ff25a981760461d7e0717c

  • SSDEEP

    3072:qA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoUo: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 2 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\e473bc77ad597b696b3fe98127b21650_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e473bc77ad597b696b3fe98127b21650_JaffaCakes118.dll,#1
      2⤵
        PID:908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 688
          3⤵
          • Program crash
          PID:1096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 908 -ip 908
      1⤵
        PID:4908

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/908-0-0x0000000000BF0000-0x0000000000BF6000-memory.dmp
        Filesize

        24KB

      • memory/908-1-0x0000000074F10000-0x0000000074F40000-memory.dmp
        Filesize

        192KB

      • memory/908-2-0x0000000074F10000-0x0000000074F40000-memory.dmp
        Filesize

        192KB

      • memory/908-3-0x0000000000BF0000-0x0000000000BF6000-memory.dmp
        Filesize

        24KB