Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 18:13

General

  • Target

    JaffaCakes118_c2ee7a0a280d052223e36ff5bb5ba5dd3cbfc45a4357e77abb550df3602c29fc.dll

  • Size

    188KB

  • MD5

    d329a835e6aa76db6340c43e1a1b508b

  • SHA1

    e476977dfca0ac767b6693fa0ab89e7656d36cfe

  • SHA256

    c2ee7a0a280d052223e36ff5bb5ba5dd3cbfc45a4357e77abb550df3602c29fc

  • SHA512

    bce09a8eefc03fcc24c143cae7e4b99dcdb3f4d4ebd753b24a8b6a4f38f7794e5d35b6b95ed37c0e9c15779453d7ebd1b19e7c866f751e123d87712e9289d0b3

  • SSDEEP

    3072:LteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzh9qM:Dq7fYIHBZkTB6DWruUCOwjt

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_c2ee7a0a280d052223e36ff5bb5ba5dd3cbfc45a4357e77abb550df3602c29fc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c2ee7a0a280d052223e36ff5bb5ba5dd3cbfc45a4357e77abb550df3602c29fc.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 692
        3⤵
        • Program crash
        PID:4672
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1760 -ip 1760
    1⤵
      PID:4544

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1760-0-0x0000000000A80000-0x0000000000A86000-memory.dmp

      Filesize

      24KB

    • memory/1760-1-0x0000000075810000-0x0000000075840000-memory.dmp

      Filesize

      192KB

    • memory/1760-3-0x0000000000A80000-0x0000000000A86000-memory.dmp

      Filesize

      24KB