Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-12-2024 23:14

General

  • Target

    JaffaCakes118_147fa0ee3525a7a05903de534c3110d2180d66614ba90ac08d81adfe3d019caf.dll

  • Size

    184KB

  • MD5

    04d3fb3e007fde1b008980356d78565d

  • SHA1

    dc22b49da834f73a5b9e06bca966bd349f1ce79e

  • SHA256

    147fa0ee3525a7a05903de534c3110d2180d66614ba90ac08d81adfe3d019caf

  • SHA512

    51a16ae82630bbb0d4e50cac91bbbb262076f7e2f8c9c6de2c721535cdc2411be907d34f159adcf9f13854528842f63a1bbc59b91854a8a71eea27c72e66f12d

  • SSDEEP

    3072:QiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoxlzoxss7:QiLVCIT4WK2z1W+CUHZj4Skq/eaovoC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_147fa0ee3525a7a05903de534c3110d2180d66614ba90ac08d81adfe3d019caf.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:556
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_147fa0ee3525a7a05903de534c3110d2180d66614ba90ac08d81adfe3d019caf.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5112
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 616
        3⤵
        • Program crash
        PID:4372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 5112 -ip 5112
    1⤵
      PID:2132

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5112-0-0x0000000000D70000-0x0000000000D76000-memory.dmp

      Filesize

      24KB

    • memory/5112-1-0x00000000757B0000-0x00000000757DF000-memory.dmp

      Filesize

      188KB

    • memory/5112-3-0x0000000000D70000-0x0000000000D76000-memory.dmp

      Filesize

      24KB