Analysis

  • max time kernel
    149s
  • 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 22:26

General

  • Target

    JaffaCakes118_bfcaf19a08651be17f1488da357019e24507fd626fc27c8faa45084548e5318f.dll

  • Size

    188KB

  • MD5

    60b7df5fd3e68583c0ba0c75cbf45e42

  • SHA1

    e002f0990bba884ff1a5c14468733bcca17ad910

  • SHA256

    bfcaf19a08651be17f1488da357019e24507fd626fc27c8faa45084548e5318f

  • SHA512

    07d6c921bee57f9e6050c237618bb8dbf1b7d9480ee8a16915515a1a50f3b2bc17806ec6d59f9065fd8718c728cffe9752845b8c9052f3ecd5069cc82b9344ac

  • SSDEEP

    3072:9teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzC9qM:Jq7fYIHBZkTB6DWruUCOwjt

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_bfcaf19a08651be17f1488da357019e24507fd626fc27c8faa45084548e5318f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4024
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bfcaf19a08651be17f1488da357019e24507fd626fc27c8faa45084548e5318f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 692
        3⤵
        • Program crash
        PID:208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4572 -ip 4572
    1⤵
      PID:2984

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4572-0-0x0000000000810000-0x0000000000816000-memory.dmp

      Filesize

      24KB

    • memory/4572-1-0x0000000075680000-0x00000000756B0000-memory.dmp

      Filesize

      192KB

    • memory/4572-3-0x0000000000810000-0x0000000000816000-memory.dmp

      Filesize

      24KB