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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 11 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:2512
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 300
        3⤵
        • Program crash
        PID:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2236-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/2236-1-0x0000000074760000-0x0000000074790000-memory.dmp

    Filesize

    192KB

  • memory/2236-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB