Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 20:25

General

  • Target

    JaffaCakes118_bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e.dll

  • Size

    188KB

  • MD5

    7f1c585aaf1087d1dfa7be10c6d1e10e

  • SHA1

    9ea907e0cdb858bd876ef39f4043caf2fc8be368

  • SHA256

    bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e

  • SHA512

    d93c052c9495bb2adcfe09a9ed92208a400fe87532067032db5f855445d38d475d001b7f01c1ea654124cb9ac098763dae7bcd8eb00f402ae3c768e46cee6c3b

  • SSDEEP

    3072:0teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:Iq7fYIHBZkTB6DWruUCOwjt

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_bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 308
        3⤵
        • Program crash
        PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2772-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/2772-1-0x00000000747B0000-0x00000000747E0000-memory.dmp

    Filesize

    192KB

  • memory/2772-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB