Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 02:33

General

  • Target

    JaffaCakes118_6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551.dll

  • Size

    188KB

  • MD5

    36a3155d38e88b9e23b8cf4b22ce47e4

  • SHA1

    fbcb29845ba88f91ab6cc84b6ed5f60b912ee0b8

  • SHA256

    6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551

  • SHA512

    9f7eff45048c110ade1413c250ee5e9b7668f968091e2445fef0d99722f32ccea25bb127a59734576560c60c981ffe8077ccc671286449747cdb1030fc6fe406

  • SSDEEP

    3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:Xq7fYIHBZkTB6DWruUCOwjt

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 300
        3⤵
        • Program crash
        PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2080-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB

  • memory/2080-1-0x0000000074A30000-0x0000000074A60000-memory.dmp

    Filesize

    192KB

  • memory/2080-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB