Analysis

  • max time kernel
    47s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2024 20:32

General

  • Target

    0cc7af63e6b7bb5786a883cc88d84c0f_JaffaCakes118.dll

  • Size

    296KB

  • MD5

    0cc7af63e6b7bb5786a883cc88d84c0f

  • SHA1

    62081e06d03f6332db9d6fb69fc920c887d1fb45

  • SHA256

    de71238112f239dc2aadbad129db8beb45a64a5e3da042929a7b85480fdd11a1

  • SHA512

    f6add26b1ed9d6aebff04731153ae75cf408742dbf8a706f8b87b1ed6d8bc4f4bfdd8df83bc003548c7b6ebfafaa1cdf3233f9aeaf1e83fab4a11e66a71e98c5

  • SSDEEP

    6144:gX0++0XgkCbjM69qzmyEuoUvcEfjQ026I8ZCovc5tffn:0P6JqOnScOjQ/ICovcb3n

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

199.66.90.63:443

85.214.26.7:3389

51.68.224.245:4646

107.175.87.150:3889

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 'dmod' strings 2 IoCs

    Detects 'dmod' strings in Dridex loader.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0cc7af63e6b7bb5786a883cc88d84c0f_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0cc7af63e6b7bb5786a883cc88d84c0f_JaffaCakes118.dll,#1
      2⤵
        PID:4136
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1420 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:5052

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4136-0-0x0000000075120000-0x000000007516B000-memory.dmp

        Filesize

        300KB

      • memory/4136-2-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

        Filesize

        24KB

      • memory/4136-3-0x0000000075120000-0x000000007516B000-memory.dmp

        Filesize

        300KB