Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    10-07-2024 11:48

General

  • Target

    34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    34979390da06ef00faa48facc0cdd1ba

  • SHA1

    4be4499d2aa2a0ec45e3bdee64685a2de5385d75

  • SHA256

    22bbb437dd7d5f5a096182e0eba7feee9d74977d365b407a94758ac70d0009ba

  • SHA512

    377a83bb6142b168e5f8fd669be0533ba1475b640a9d65282743af5f26d8a1d608ee4d3ef2911ee5d899b608fd0995f8e1f418ccd231835fae41e08bc8c1a1e9

  • SSDEEP

    49152:PmDyVJmzCDq35LO3mIp07KtjgRk0oqRuwSCFVPB9ZhhqDF8xLt9QQfBcWqeR+jlb:P0eLW8OpQ1a76

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.potagrup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Pgrup@2021

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Beds Protector Packer 1 IoCs

    Detects Beds Protector packer used to load .NET malware.

  • Drops startup file 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe'
      2⤵
      • Drops startup file
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3044
    • C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"
      2⤵
        PID:2592
      • C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"
        2⤵
          PID:2640
        • C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"
          2⤵
            PID:3064
          • C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • outlook_office_path
            • outlook_win_path
            PID:2576
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 1004
              3⤵
              • Program crash
              PID:2984

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2576-12-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2576-24-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2576-23-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2576-20-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2576-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2576-16-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2576-14-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2576-13-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/3008-3-0x0000000005170000-0x0000000005412000-memory.dmp

          Filesize

          2.6MB

        • memory/3008-11-0x0000000000660000-0x0000000000676000-memory.dmp

          Filesize

          88KB

        • memory/3008-25-0x0000000074B80000-0x000000007526E000-memory.dmp

          Filesize

          6.9MB

        • memory/3008-2-0x0000000074B80000-0x000000007526E000-memory.dmp

          Filesize

          6.9MB

        • memory/3008-1-0x0000000000050000-0x0000000000304000-memory.dmp

          Filesize

          2.7MB

        • memory/3008-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

          Filesize

          4KB

        • memory/3044-10-0x00000000704E0000-0x0000000070A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3044-9-0x00000000704E0000-0x0000000070A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3044-8-0x00000000704E0000-0x0000000070A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3044-7-0x00000000704E0000-0x0000000070A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3044-6-0x00000000704E1000-0x00000000704E2000-memory.dmp

          Filesize

          4KB

        • memory/3044-27-0x00000000704E0000-0x0000000070A8B000-memory.dmp

          Filesize

          5.7MB