Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 04:01

General

  • Target

    e6968e3367f7987f979146dafdfd6066_JaffaCakes118.dll

  • Size

    188KB

  • MD5

    e6968e3367f7987f979146dafdfd6066

  • SHA1

    627b30debfb3acb971e954504aa1a9dfa152452c

  • SHA256

    990f26b25c9cfca6c9b8e1000bec0084fe27d0f0681e9234046715b1d477fde0

  • SHA512

    8cc4ed1247ed5880c6263e6a14e0adee33f6bcf0714748621427c91d96b8398bf4eb61abbaeea7acbf43ae094b6fb0f1e6150ae58609f4a44b44c3963f1aed22

  • SSDEEP

    3072:TA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo2o:TzIqATVfQeV2FZalKq6jtGJWuTmd

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6968e3367f7987f979146dafdfd6066_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6968e3367f7987f979146dafdfd6066_JaffaCakes118.dll,#1
      2⤵
        PID:2980
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 688
          3⤵
          • Program crash
          PID:4536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2980 -ip 2980
      1⤵
        PID:3108

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2980-0-0x0000000000C80000-0x0000000000C86000-memory.dmp
        Filesize

        24KB

      • memory/2980-1-0x0000000075500000-0x0000000075530000-memory.dmp
        Filesize

        192KB