Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2022, 08:23

General

  • Target

    79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe

  • Size

    96KB

  • MD5

    3c658c1945c067468d8f79db07643e90

  • SHA1

    84510320b162e4023406d928f0a301e082ef4269

  • SHA256

    79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606

  • SHA512

    d19737c15fb5bcd2187cf3bbc7fe6ea65bdf4bfacb16c00b86862e3124484c450a1e54fcdf5b9a454187bb2133b27a7e43c8e49a516b327b10fc863d400632d6

  • SSDEEP

    1536:bNOLSWhnirjfpNGLsmYTQssZiFFvVQwoQy0+47XvcW2svXlrtkt99933Jn:5Ox2jxYYnQ5OCwooUsv94J

Malware Config

Extracted

Family

pony

C2

http://mgirrdu.pw:4915/way/like.php

http://jtryliy.pw:4915/way/like.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Drops file in Drivers directory 3 IoCs
  • UPX packed file 3 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe
    "C:\Users\Admin\AppData\Local\Temp\79fd71ef4c7fbc43cf914ec82d00056f9e3b8812e2589717f265f3c7623f2606.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • Accesses Microsoft Outlook accounts
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_win_path
    PID:5108
    • 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 09:27:00 /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\240577718aq 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:1332
      • C:\Windows\SysWOW64\at.exe
        at 09:27:00 /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\240577718aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
        3⤵
          PID:4300

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5108-132-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/5108-133-0x0000000000590000-0x00000000005B5000-memory.dmp

            Filesize

            148KB

          • memory/5108-134-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/5108-135-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/5108-136-0x0000000000590000-0x00000000005B5000-memory.dmp

            Filesize

            148KB

          • memory/5108-138-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB