Analysis

  • max time kernel
    94s
  • max time network
    138s
  • 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 18:40

General

  • Target

    JaffaCakes118_c1c51766e937c737bb6e7bbad843eb972e0d1ea2ad915fdcbab4000ef0d8293f.dll

  • Size

    188KB

  • MD5

    f359d0549ef316ee0f1cc94de971586c

  • SHA1

    be4c810dc607f96bb83899a234f4d3de77dfce94

  • SHA256

    c1c51766e937c737bb6e7bbad843eb972e0d1ea2ad915fdcbab4000ef0d8293f

  • SHA512

    42d18aee94376dac2ce9d8c1acf47cc365257f1522333eb58879ce65712603364e1cd0ab34917a666e4d9e3acdd20abf4d7916058f516cd93ca4e2e5b257a603

  • SSDEEP

    3072:0teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:Iq7fYIHBZkTB6DWruUCOwjt

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_c1c51766e937c737bb6e7bbad843eb972e0d1ea2ad915fdcbab4000ef0d8293f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1c51766e937c737bb6e7bbad843eb972e0d1ea2ad915fdcbab4000ef0d8293f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:928
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 928 -s 692
        3⤵
        • Program crash
        PID:3400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 928 -ip 928
    1⤵
      PID:1032

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/928-0-0x0000000074A70000-0x0000000074AA0000-memory.dmp

      Filesize

      192KB

    • memory/928-2-0x0000000000590000-0x0000000000596000-memory.dmp

      Filesize

      24KB