Analysis

  • max time kernel
    94s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 02:39

General

  • Target

    JaffaCakes118_d3d823723229c949ca8aba8ecf09bb13d9e5e8e626bcab7bc95ac214cb54b33b.dll

  • Size

    188KB

  • MD5

    3915691c6c5288b689061ff0a3c13c79

  • SHA1

    c92afb6a6a4160d641dfea46af386058d0bd1496

  • SHA256

    d3d823723229c949ca8aba8ecf09bb13d9e5e8e626bcab7bc95ac214cb54b33b

  • SHA512

    20b06f714e168768d994b8823d1ae8a16b63d9bf1ad627e11b2c118c6ea07f52e16875fa1c932cc1700e5a588a1fb9d6b8a6085f4ada75c71f8bde9fc7d56cdd

  • SSDEEP

    3072:DA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoSo:DzIqATVfQeV2FZalKq6jtGJWuTmd

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 family
  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3d823723229c949ca8aba8ecf09bb13d9e5e8e626bcab7bc95ac214cb54b33b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3d823723229c949ca8aba8ecf09bb13d9e5e8e626bcab7bc95ac214cb54b33b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2296
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 696
        3⤵
        • Program crash
        PID:3064
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2296 -ip 2296
    1⤵
      PID:2116

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2296-0-0x0000000000B90000-0x0000000000B96000-memory.dmp

      Filesize

      24KB

    • memory/2296-1-0x0000000075080000-0x00000000750B0000-memory.dmp

      Filesize

      192KB

    • memory/2296-2-0x0000000075080000-0x00000000750B0000-memory.dmp

      Filesize

      192KB

    • memory/2296-3-0x0000000000B90000-0x0000000000B96000-memory.dmp

      Filesize

      24KB