Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 08:10

General

  • Target

    9ffac7533cb82db816f39c5595201658_JaffaCakes118.dll

  • Size

    1.3MB

  • MD5

    9ffac7533cb82db816f39c5595201658

  • SHA1

    148f35a1fdf7d62401910f25123ee50f4d534bdb

  • SHA256

    6fa5054b762b2e2b15b27e5a01e81a92d8f9af41216f1e2d35d797903289e215

  • SHA512

    c72cba78fff45360335269681f13a2569d084f766e378d25cc6ce713504ecc62a6b3a3f1362b636f2d600db2df900ff853c5a9efdc8d72200842662199ed58a8

  • SSDEEP

    24576:39HtJTKSpLU8IoC8inRRiPJryL7pIPkNY5TVvv7+O+gG:BKSRUkCHbe+L7prsVn7+O+gG

Malware Config

Signatures

  • Detect Numando payload 2 IoCs
  • Numando

    Numando is a banking trojan/backdoor targeting Latin America which uses Youtube and Pastebin for C2 communications.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ffac7533cb82db816f39c5595201658_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ffac7533cb82db816f39c5595201658_JaffaCakes118.dll,#1
      2⤵
        PID:232
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 700
          3⤵
          • Program crash
          PID:4296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 232 -ip 232
      1⤵
        PID:1448

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/232-0-0x0000000002180000-0x000000000269B000-memory.dmp

        Filesize

        5.1MB

      • memory/232-1-0x0000000002180000-0x000000000269B000-memory.dmp

        Filesize

        5.1MB

      • memory/232-3-0x0000000002180000-0x000000000269B000-memory.dmp

        Filesize

        5.1MB