Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 04:32

General

  • Target

    JaffaCakes118_bb7d22c3a7dbc8ad9fe561f83c866911d38cf56ca2502c3ce39194ff50a32aa5.dll

  • Size

    188KB

  • MD5

    0fed011e63d176c47a9e0746af9444ef

  • SHA1

    a8d24c979ca149af44f592ffa48f988734f26064

  • SHA256

    bb7d22c3a7dbc8ad9fe561f83c866911d38cf56ca2502c3ce39194ff50a32aa5

  • SHA512

    9288e38f38a86a2b54eedb0beb6e30f7d5fa1a45e6e3bb9d24edd61c1408f9687b25b1790f30753572f827fe296fa39dc6f4b29a5ba0c2091ca07265a53a3a3f

  • SSDEEP

    3072:vteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:3q7fYIHBZkTB6DWruUCOwjt

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_bb7d22c3a7dbc8ad9fe561f83c866911d38cf56ca2502c3ce39194ff50a32aa5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb7d22c3a7dbc8ad9fe561f83c866911d38cf56ca2502c3ce39194ff50a32aa5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2792
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 692
        3⤵
        • Program crash
        PID:3680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 2792 -ip 2792
    1⤵
      PID:3500

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2792-0-0x0000000000610000-0x0000000000616000-memory.dmp

      Filesize

      24KB

    • memory/2792-1-0x0000000075690000-0x00000000756C0000-memory.dmp

      Filesize

      192KB

    • memory/2792-3-0x0000000000610000-0x0000000000616000-memory.dmp

      Filesize

      24KB