Analysis

  • max time kernel
    94s
  • max time network
    142s
  • 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 22:30

General

  • Target

    JaffaCakes118_07371006bba59b1fdd8a3bbd0fa5fb12fa1b5638476d9edc6b4447783a4c6eda.dll

  • Size

    188KB

  • MD5

    15d3683a571516a43895cc28a0cd5f32

  • SHA1

    afa0eb7f47a27d3f0cc57568a3bbff8cc7f4cc39

  • SHA256

    07371006bba59b1fdd8a3bbd0fa5fb12fa1b5638476d9edc6b4447783a4c6eda

  • SHA512

    63027cb62895d53376d18904b0e1fc907cdf5690d80b25b9f2136cd018d1b9f46f92022521287e3dd043a6cb50ede64f1d7ea529b2c09cfadb2c9192f2e7f025

  • SSDEEP

    3072:tteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzl9qM:Zq7fYIHBZkTB6DWruUCOwjt

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_07371006bba59b1fdd8a3bbd0fa5fb12fa1b5638476d9edc6b4447783a4c6eda.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07371006bba59b1fdd8a3bbd0fa5fb12fa1b5638476d9edc6b4447783a4c6eda.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2224
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 692
        3⤵
        • Program crash
        PID:860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2224 -ip 2224
    1⤵
      PID:3096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2224-0-0x0000000074A10000-0x0000000074A40000-memory.dmp

      Filesize

      192KB

    • memory/2224-2-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

      Filesize

      24KB