Analysis

  • max time kernel
    93s
  • max time network
    146s
  • 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 03:03

General

  • Target

    JaffaCakes118_0aec7d850ef0cb6823eabbfcd89cdee61e112c7738aac29b6f17536730066d80.dll

  • Size

    184KB

  • MD5

    e6fc69aa4650b8d122c39832c0c163d8

  • SHA1

    18baab4b7ebc7eecd367585ac7bc14c20bc02fa9

  • SHA256

    0aec7d850ef0cb6823eabbfcd89cdee61e112c7738aac29b6f17536730066d80

  • SHA512

    1f222ff54f2e1050447ba3ee550e684f8a2abcab644e2be0176f296ac7f36fbd5ea3fcb78f00eea5655bf40652f74e912c6fdb1d850e2877e44f8c88e9d1e8ea

  • SSDEEP

    3072:wiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoelzoxss7:wiLVCIT4WK2z1W+CUHZj4Skq/eao8oC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_0aec7d850ef0cb6823eabbfcd89cdee61e112c7738aac29b6f17536730066d80.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0aec7d850ef0cb6823eabbfcd89cdee61e112c7738aac29b6f17536730066d80.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2604
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 616
        3⤵
        • Program crash
        PID:1112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2604 -ip 2604
    1⤵
      PID:908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2604-0-0x0000000074BB0000-0x0000000074BDF000-memory.dmp

      Filesize

      188KB

    • memory/2604-2-0x0000000001120000-0x0000000001126000-memory.dmp

      Filesize

      24KB