Analysis

  • max time kernel
    148s
  • 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, 05:59

General

  • Target

    JaffaCakes118_463cc797309ec435cceb5dfb41d709e6b84a496dc1518b7d3363b5b773ccb0b2.dll

  • Size

    188KB

  • MD5

    46919958d935bee71be561f4c9791ff8

  • SHA1

    dcdbb9a8e21f672d77bc8feb4fb9d627f6ed8538

  • SHA256

    463cc797309ec435cceb5dfb41d709e6b84a496dc1518b7d3363b5b773ccb0b2

  • SHA512

    4d139b0ed783d3595e15f52c3d2f261166cdf5effb41085a8ae13cf03e2ce50dc8dcbb4bfdbb875a8673a69c9e789a91d09298ab09f7925aff0af13725b2c1c2

  • SSDEEP

    3072:SteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:aq7fYIHBZkTB6DWruUCOwjt

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_463cc797309ec435cceb5dfb41d709e6b84a496dc1518b7d3363b5b773ccb0b2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_463cc797309ec435cceb5dfb41d709e6b84a496dc1518b7d3363b5b773ccb0b2.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 692
        3⤵
        • Program crash
        PID:4932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2456 -ip 2456
    1⤵
      PID:2252

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2456-0-0x0000000074E10000-0x0000000074E40000-memory.dmp

      Filesize

      192KB

    • memory/2456-2-0x0000000001520000-0x0000000001526000-memory.dmp

      Filesize

      24KB