Analysis

  • max time kernel
    95s
  • max time network
    137s
  • 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 21:37

General

  • Target

    JaffaCakes118_6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181.dll

  • Size

    188KB

  • MD5

    f32ec4980c5faccf655614da6ea3fc35

  • SHA1

    f963d49d6750879effc88d11b92a8722669d43b3

  • SHA256

    6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181

  • SHA512

    3964adbcef338938f402c4a7e2557edcadbd62c272d8431d72dd150797706a1d47daa4f914d7051fbf1603150d8e6979d520e26356286d2ca7f2f7c502a03812

  • SSDEEP

    3072:HteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz59qM:fq7fYIHBZkTB6DWruUCOwjt

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_6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3460
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:780
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 780 -s 692
        3⤵
        • Program crash
        PID:732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 780 -ip 780
    1⤵
      PID:2376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/780-0-0x00000000012B0000-0x00000000012B6000-memory.dmp

      Filesize

      24KB

    • memory/780-1-0x0000000075900000-0x0000000075930000-memory.dmp

      Filesize

      192KB

    • memory/780-3-0x00000000012B0000-0x00000000012B6000-memory.dmp

      Filesize

      24KB