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Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 03:27

General

  • Target

    JaffaCakes118_e83229d078e9e70ce48bc7b9d9720160fac0735db9e045d92911090a6a9ccf30.dll

  • Size

    188KB

  • MD5

    9df8e86358c95757a9846e2746fb8633

  • SHA1

    de92f3c28dd914272963352c67ccf5909c889b1e

  • SHA256

    e83229d078e9e70ce48bc7b9d9720160fac0735db9e045d92911090a6a9ccf30

  • SHA512

    784d421eaedb20f3068939ded87a1f02ed8918e7e9cdeab612bb175620a494d15bcef2cdad47e14fb1fbef9d8ceb0d453ed89dec0f12b31365fcc1f7d265fc1e

  • SSDEEP

    3072:BteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:Nq7fYIHBZkTB6DWruUCOwjt

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e83229d078e9e70ce48bc7b9d9720160fac0735db9e045d92911090a6a9ccf30.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e83229d078e9e70ce48bc7b9d9720160fac0735db9e045d92911090a6a9ccf30.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 300
        3⤵
        • Program crash
        PID:2560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2692-0-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2692-1-0x00000000745A0000-0x00000000745D0000-memory.dmp

    Filesize

    192KB

  • memory/2692-3-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB