Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 20:08

General

  • Target

    JaffaCakes118_4ae722d26d6ad0b72b8edbde8305f5cf310e09df1e19f636f39a21996bc8bcb8.dll

  • Size

    188KB

  • MD5

    9479bd4e382407c05de3f912f1a5b946

  • SHA1

    1f592299565d5129fd4d329e6c3466afe0060e2e

  • SHA256

    4ae722d26d6ad0b72b8edbde8305f5cf310e09df1e19f636f39a21996bc8bcb8

  • SHA512

    93ddf7180e329400a4aaccdefe1bb608bf190032e10d15bcc8ae52ae825c33ff9b38ff53409ee1d67186c139a66a603fe24a7f40da128d37678343d0c297e362

  • SSDEEP

    3072:IA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo/o:IzIqATVfQeV2FZalKq6jtGJWuTmd

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_4ae722d26d6ad0b72b8edbde8305f5cf310e09df1e19f636f39a21996bc8bcb8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4568
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ae722d26d6ad0b72b8edbde8305f5cf310e09df1e19f636f39a21996bc8bcb8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:852
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 688
        3⤵
        • Program crash
        PID:1700
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 852 -ip 852
    1⤵
      PID:5020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/852-0-0x0000000000640000-0x0000000000646000-memory.dmp

      Filesize

      24KB

    • memory/852-1-0x00000000757C0000-0x00000000757F0000-memory.dmp

      Filesize

      192KB

    • memory/852-3-0x0000000000640000-0x0000000000646000-memory.dmp

      Filesize

      24KB