Analysis

  • max time kernel
    78s
  • max time network
    70s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    08/11/2022, 22:32

General

  • Target
    9bd7e60c13340ff29e41d8615c1f5ac7a160542e8acbe31a0203c442c5767222.exe
  • Size 97KB
  • Sample221108-2f5f6abeg9
  • SHA256 9bd7e60c13340ff29e41d8615c1f5ac7a160542e8acbe31a0203c442c5767222
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • pony

C2
  • http://nbfxcngf.info:4915/doc/black.php

  • http://mjftdsjg.info:888/doc/black.php

Attributes
  • payload_url

    http://gfdkhgvd.info:888/pic/Flash.exe

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Drops file in Drivers directory 3 IoCs
  • Deletes itself 1 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 web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9bd7e60c13340ff29e41d8615c1f5ac7a160542e8acbe31a0203c442c5767222.exe
    "C:\Users\Admin\AppData\Local\Temp\9bd7e60c13340ff29e41d8615c1f5ac7a160542e8acbe31a0203c442c5767222.exe"
    1⤵
    • Drops file in Drivers directory
    • Accesses Microsoft Outlook accounts
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_win_path
    PID:576
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 06:47:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7172395aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
      2⤵
      • Drops file in Drivers directory
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\SysWOW64\at.exe
        at 06:47:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7172395aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
        3⤵
          PID:1784
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ping -n 6 localhost && erase "C:\Users\Admin\AppData\Local\Temp\9bd7e60c13340ff29e41d8615c1f5ac7a160542e8acbe31a0203c442c5767222.exe"
        2⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 6 localhost
          3⤵
          • Runs ping.exe
          PID:1836

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/576-54-0x0000000075911000-0x0000000075913000-memory.dmp

          memory/576-55-0x0000000000400000-0x000000000041E000-memory.dmp

          memory/576-56-0x0000000000220000-0x000000000023E000-memory.dmp

          memory/576-57-0x0000000000400000-0x000000000041E000-memory.dmp

          memory/576-60-0x0000000000400000-0x000000000041E000-memory.dmp