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Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 22:23

General

  • Target

    JaffaCakes118_c6d0097825eed7768c2a4328b941ecd1c7537c60a436e647b15d773708102e6d.dll

  • Size

    163KB

  • MD5

    df157aed6fc4ea909829a9d3c911bde7

  • SHA1

    544447dffba433493eb8eb6bddca68d88768a337

  • SHA256

    c6d0097825eed7768c2a4328b941ecd1c7537c60a436e647b15d773708102e6d

  • SHA512

    69efb2dfb72242dd1c52fb7b8353b39d0b11fca78890ef81d930d075a6787ffdc87f8842624ce15393c8e621e53c0453681944d284a6b8f9b10f92d95afc10b3

  • SSDEEP

    3072:r9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:r9F6rQXvFczvYpQP

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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_c6d0097825eed7768c2a4328b941ecd1c7537c60a436e647b15d773708102e6d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6d0097825eed7768c2a4328b941ecd1c7537c60a436e647b15d773708102e6d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2948
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 240
        3⤵
        • Program crash
        PID:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2948-0-0x0000000000250000-0x0000000000256000-memory.dmp

    Filesize

    24KB

  • memory/2948-1-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2948-3-0x0000000000250000-0x0000000000256000-memory.dmp

    Filesize

    24KB