Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 23:57

General

  • Target

    JaffaCakes118_0f720fdcaaa3bf39014c0218f1588f960330bbbd2c01e5b76feb2903f75a87f5.dll

  • Size

    188KB

  • MD5

    4ad459f114dfe4fa44cbba6a91b0bf9f

  • SHA1

    c5450a9b2caec051aa2c3bde15e4030f7baa34b3

  • SHA256

    0f720fdcaaa3bf39014c0218f1588f960330bbbd2c01e5b76feb2903f75a87f5

  • SHA512

    2a966394bfae592b5a12a5e16ef6fdb580bcd014466009fd93483316a12b2390f7d69444559c2011d9cfcfbce33539e7b47d5595f551a242df169bfaaa4850b3

  • SSDEEP

    3072:UteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzW9qM:oq7fYIHBZkTB6DWruUCOwjt

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_0f720fdcaaa3bf39014c0218f1588f960330bbbd2c01e5b76feb2903f75a87f5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f720fdcaaa3bf39014c0218f1588f960330bbbd2c01e5b76feb2903f75a87f5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 300
        3⤵
        • Program crash
        PID:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2372-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB

  • memory/2372-1-0x0000000074C60000-0x0000000074C90000-memory.dmp

    Filesize

    192KB

  • memory/2372-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB