Analysis

  • max time kernel
    93s
  • max time network
    147s
  • 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 22:47

General

  • Target

    JaffaCakes118_e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b.dll

  • Size

    188KB

  • MD5

    d97b3c4249f60abec6f8af23961efd44

  • SHA1

    42883388a93feb68f6c2ab24c950ff1a8ddf8103

  • SHA256

    e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b

  • SHA512

    81c7f32e2c00bc2c6f162e76a9784b8624ae83fde0f4a87b95351b67c1c644519056f66ac687b32a172560c76ee4317caf62fc15a6712d4272e41589a9816a4d

  • SSDEEP

    3072:3teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzx9qM:vq7fYIHBZkTB6DWruUCOwjt

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_e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 692
        3⤵
        • Program crash
        PID:1680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 408 -ip 408
    1⤵
      PID:4020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/408-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

      Filesize

      24KB

    • memory/408-1-0x0000000074BB0000-0x0000000074BE0000-memory.dmp

      Filesize

      192KB

    • memory/408-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

      Filesize

      24KB