Analysis

  • max time kernel
    91s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2022 12:24

General

  • Target

    c04a46e308329023f356d2d98289318b68d2a806f0d329487e68ade9cbca3a8b.exe

  • Size

    97KB

  • MD5

    677f436ae024f68cb39943a4e268f360

  • SHA1

    8f2042c8f9d718e9ae925fd5a62c2abaa8c2413a

  • SHA256

    c04a46e308329023f356d2d98289318b68d2a806f0d329487e68ade9cbca3a8b

  • SHA512

    f6853a1f36f525db47b4241abfa7ded8eac42c532e9fdac52468891ef6b329b7c5063fc24c20edc91078c8d8dbe6736bdf3b11035a2f69879235ec3cf31bab85

  • SSDEEP

    1536:7ztJ6brzk6paRMHUOvlea96nN9Pvwjdjuio3wD3l6QQQfIdd:n3qrg6T0OvleaAJIjdjXogD3l/ZfId

Malware Config

Extracted

Family

pony

C2

http://ksleak.info:4915/pic/staff.php

http://ktagty.info:4915/pic/staff.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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c04a46e308329023f356d2d98289318b68d2a806f0d329487e68ade9cbca3a8b.exe
    "C:\Users\Admin\AppData\Local\Temp\c04a46e308329023f356d2d98289318b68d2a806f0d329487e68ade9cbca3a8b.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:4648
    • 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 18:14:00 /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\240615312aq 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:380
      • C:\Windows\SysWOW64\at.exe
        at 18:14:00 /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\240615312aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
        3⤵
          PID:3108
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ping -n 6 localhost && erase "C:\Users\Admin\AppData\Local\Temp\c04a46e308329023f356d2d98289318b68d2a806f0d329487e68ade9cbca3a8b.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3724
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 6 localhost
          3⤵
          • Runs ping.exe
          PID:1852

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/380-138-0x0000000000000000-mapping.dmp

    • memory/1852-141-0x0000000000000000-mapping.dmp

    • memory/3108-142-0x0000000000000000-mapping.dmp

    • memory/3724-139-0x0000000000000000-mapping.dmp

    • memory/4648-132-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/4648-133-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/4648-134-0x0000000000780000-0x00000000007A3000-memory.dmp

      Filesize

      140KB

    • memory/4648-135-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/4648-136-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/4648-137-0x0000000000780000-0x00000000007A3000-memory.dmp

      Filesize

      140KB

    • memory/4648-140-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB