Analysis

  • max time kernel
    94s
  • max time network
    137s
  • 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, 04:49

General

  • Target

    JaffaCakes118_94d8451f8018f9f8f1f654328d984d83fc7d60253e5513fef8c25ff97878d660.dll

  • Size

    188KB

  • MD5

    e818955512df783eb390f640d740b5b9

  • SHA1

    9b00378835d2e8d6a4f057ef4afd93d8180ba9bc

  • SHA256

    94d8451f8018f9f8f1f654328d984d83fc7d60253e5513fef8c25ff97878d660

  • SHA512

    dd434e3a6bc5dee186b8effc5835aca043dbe471c2598b1c9681e55dfe1a8169ae66c123df3c3b021f93b8f0b17ef266cd322de5a7192874f679b4982bcde5ac

  • SSDEEP

    3072:6teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzo9qM:yq7fYIHBZkTB6DWruUCOwjt

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_94d8451f8018f9f8f1f654328d984d83fc7d60253e5513fef8c25ff97878d660.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94d8451f8018f9f8f1f654328d984d83fc7d60253e5513fef8c25ff97878d660.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1128
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 692
        3⤵
        • Program crash
        PID:812
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1128 -ip 1128
    1⤵
      PID:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1128-0-0x0000000000E80000-0x0000000000E86000-memory.dmp

      Filesize

      24KB

    • memory/1128-1-0x0000000074A20000-0x0000000074A50000-memory.dmp

      Filesize

      192KB

    • memory/1128-3-0x0000000000E80000-0x0000000000E86000-memory.dmp

      Filesize

      24KB