Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 18:13

General

  • Target

    JaffaCakes118_62fbebc59851ed4f8d59a42a99fde27f64318bf6e324f0c8104b789df1e48df7.dll

  • Size

    188KB

  • MD5

    c55f7e16125ff2754170156cba60ae6e

  • SHA1

    aa42213f7039fa0371ed6efa56fedcba17296ed7

  • SHA256

    62fbebc59851ed4f8d59a42a99fde27f64318bf6e324f0c8104b789df1e48df7

  • SHA512

    1fec43a57815f63878ce7ad1eb8c42da1ad161b2c8d9d7459fa0097bd4d4e672c51cffe1cda4e94c4ed8bded161ebf410d085670bd2dcf1fc8b4ffb4da168027

  • SSDEEP

    3072:jteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:Lq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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 1 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_62fbebc59851ed4f8d59a42a99fde27f64318bf6e324f0c8104b789df1e48df7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62fbebc59851ed4f8d59a42a99fde27f64318bf6e324f0c8104b789df1e48df7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 692
        3⤵
        • Program crash
        PID:4564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1512 -ip 1512
    1⤵
      PID:944

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1512-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

      Filesize

      24KB

    • memory/1512-1-0x00000000751C0000-0x00000000751F0000-memory.dmp

      Filesize

      192KB

    • memory/1512-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

      Filesize

      24KB