Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2024, 22:07

General

  • Target

    JaffaCakes118_cc6f95777c41a2b06e4210720c85b42ba2980f82c95c85e7baaefaf46a99290f.dll

  • Size

    188KB

  • MD5

    7817cf68d8e53a834a668ccabba9b9c6

  • SHA1

    1758281f7a99992f2a50aae55492d551720d2538

  • SHA256

    cc6f95777c41a2b06e4210720c85b42ba2980f82c95c85e7baaefaf46a99290f

  • SHA512

    89ed73b25ab7996aca1edaea1980adb4c9eb19841e63eb286a15d6aedcad170489d1b363bf22aa902a9106d4b6472662c55b12dde1b1e2923f86cb69b1830f4f

  • SSDEEP

    3072:AA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAolo:AzIqATVfQeV2FZalKq6jtGJWuTmd

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 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_cc6f95777c41a2b06e4210720c85b42ba2980f82c95c85e7baaefaf46a99290f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc6f95777c41a2b06e4210720c85b42ba2980f82c95c85e7baaefaf46a99290f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 692
        3⤵
        • Program crash
        PID:3296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2916 -ip 2916
    1⤵
      PID:4112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2916-0-0x0000000000A30000-0x0000000000A36000-memory.dmp

      Filesize

      24KB

    • memory/2916-1-0x0000000074F90000-0x0000000074FC0000-memory.dmp

      Filesize

      192KB

    • memory/2916-3-0x0000000000A30000-0x0000000000A36000-memory.dmp

      Filesize

      24KB