Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 06:32

General

  • Target

    JaffaCakes118_e4009af20af7991f6613a0662cdac2bbab8c986721d1c6196f68217c9d67d6b8.dll

  • Size

    188KB

  • MD5

    8f2faad4b19583428a623e6f577fd939

  • SHA1

    ab7acd63c260075522784175ea5379ad9673befa

  • SHA256

    e4009af20af7991f6613a0662cdac2bbab8c986721d1c6196f68217c9d67d6b8

  • SHA512

    77b17ab79a478d5a38ac283bd0cbd42f8da146845829900892e2d084001b3653ed931a69c7f306d833677345cadfb94bdbbc0a8af6b986e55b761ebd701a7fae

  • SSDEEP

    3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz39qM:Hq7fYIHBZkTB6DWruUCOwjt

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_e4009af20af7991f6613a0662cdac2bbab8c986721d1c6196f68217c9d67d6b8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4009af20af7991f6613a0662cdac2bbab8c986721d1c6196f68217c9d67d6b8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 692
        3⤵
        • Program crash
        PID:2640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4316 -ip 4316
    1⤵
      PID:3164

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4316-0-0x0000000001470000-0x0000000001476000-memory.dmp

      Filesize

      24KB

    • memory/4316-1-0x0000000075610000-0x0000000075640000-memory.dmp

      Filesize

      192KB

    • memory/4316-3-0x0000000001470000-0x0000000001476000-memory.dmp

      Filesize

      24KB