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Analysis

  • max time kernel
    149s
  • 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
    24/12/2024, 02:42

General

  • Target

    JaffaCakes118_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll

  • Size

    188KB

  • MD5

    df1b0835d47b73e8a238759a00617c5f

  • SHA1

    754111913d20579d89fec73b70b98d641cfbe6f5

  • SHA256

    df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7

  • SHA512

    4fa3efe6817d43340b172c4cf2980b6336b42f4f5511626f885596c5a27de8eee36cfd023bce3d425b0906b1615e2c55a7be4d36c332a91d35499457707c2a94

  • SSDEEP

    3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzQ9qM:Xq7fYIHBZkTB6DWruUCOwjt

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_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 692
        3⤵
        • Program crash
        PID:4804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4212 -ip 4212
    1⤵
      PID:3080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4212-0-0x00000000011D0000-0x00000000011D6000-memory.dmp

      Filesize

      24KB

    • memory/4212-1-0x0000000074D50000-0x0000000074D80000-memory.dmp

      Filesize

      192KB

    • memory/4212-3-0x00000000011D0000-0x00000000011D6000-memory.dmp

      Filesize

      24KB