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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 22:12

General

  • Target

    JaffaCakes118_d75c73698a23f439997111db7760c66939a2e4cbcc037d3161751a07e46bc590.dll

  • Size

    188KB

  • MD5

    db4c96245c5a743c2c5721be4e30dbb5

  • SHA1

    4f2538b4566e59972e4b11a64a91cd2fcd943624

  • SHA256

    d75c73698a23f439997111db7760c66939a2e4cbcc037d3161751a07e46bc590

  • SHA512

    14a615d47874724d176f61969a176ba64aebcd0ffd3def13b68bfdc18964ff4c96faf4602a5e228fca49a11946e74f7a7473acfc220de70e61cd4faf7fc4918b

  • SSDEEP

    3072:iteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzK9qM:Kq7fYIHBZkTB6DWruUCOwjt

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_d75c73698a23f439997111db7760c66939a2e4cbcc037d3161751a07e46bc590.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d75c73698a23f439997111db7760c66939a2e4cbcc037d3161751a07e46bc590.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1592
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 300
        3⤵
        • Program crash
        PID:1940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1592-2-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB

  • memory/1592-1-0x0000000075240000-0x0000000075270000-memory.dmp

    Filesize

    192KB