Analysis

  • max time kernel
    148s
  • max time network
    156s
  • 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, 20:51

General

  • Target

    JaffaCakes118_94e2f08ce94f37aafc35048e6177e167f1c18144c46c0e384910fbb72323d1c2.dll

  • Size

    188KB

  • MD5

    9009d59cef1dd8b6456f2a8853037eb8

  • SHA1

    42acf436405bf0dd305d46ccad0e3c11814e3e60

  • SHA256

    94e2f08ce94f37aafc35048e6177e167f1c18144c46c0e384910fbb72323d1c2

  • SHA512

    1d38614486c1ef78a5e158208a1d3cdf1246f05bc5d0cf417682eaeb419d0f028e0293323964c2f5eba8ffb9b5e7a1c955f2eb65f086c7704e54bad34ba60b45

  • SSDEEP

    3072:bteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM:zq7fYIHBZkTB6DWruUCOwjt

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94e2f08ce94f37aafc35048e6177e167f1c18144c46c0e384910fbb72323d1c2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94e2f08ce94f37aafc35048e6177e167f1c18144c46c0e384910fbb72323d1c2.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 692
        3⤵
        • Program crash
        PID:2632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 852 -ip 852
    1⤵
      PID:3920

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      192KB

    • memory/852-2-0x00000000012D0000-0x00000000012D6000-memory.dmp

      Filesize

      24KB