Analysis

  • max time kernel
    124s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/07/2024, 10:37

General

  • Target

    220e43fd9346713b5cdb86cecd91dc78_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    220e43fd9346713b5cdb86cecd91dc78

  • SHA1

    725c0ad9da614da0ec7bd567bfff2cb313d8c2f9

  • SHA256

    432cb176f3409b81eb25e575778db18894a4b831a58e38654b8c838c4e49b878

  • SHA512

    a72f1296d2795433701d820c30b6e7c2db0e0a30bc018c8ac13c30e09958afd38f23d10cd2ba3b28248a3c81d6c72accf13023233cc18b1b51c7e5d406a2674c

  • SSDEEP

    24576:QCoXu2+s67JT+tJB+Ql3G6HkJrgQ2bJ1IWf:8OENG6HkJrcJ1I

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\220e43fd9346713b5cdb86cecd91dc78_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\220e43fd9346713b5cdb86cecd91dc78_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4588
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • UAC bypass
        • Modifies registry key
        PID:4636

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1724-0-0x0000000074401000-0x0000000074402000-memory.dmp

          Filesize

          4KB

        • memory/1724-1-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB

        • memory/1724-2-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB

        • memory/1724-5-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-9-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-13-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-15-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-11-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-7-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-4-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-21-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-25-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-23-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-35-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-49-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-66-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-17-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-19-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-27-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-51-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-67-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-63-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-61-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-59-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-57-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-55-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-53-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-771-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB

        • memory/1724-770-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB

        • memory/1724-47-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-45-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-43-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-41-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-39-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-37-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-33-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-31-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-29-0x0000000004640000-0x00000000046C3000-memory.dmp

          Filesize

          524KB

        • memory/1724-774-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB

        • memory/1724-773-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB

        • memory/1724-775-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB

        • memory/1724-776-0x0000000074400000-0x00000000749AB000-memory.dmp

          Filesize

          5.7MB