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Analysis

  • max time kernel
    142s
  • max time network
    192s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28/11/2022, 01:22

General

  • Target

    15767b9e41ee631007be134b6ed1a65b9cf1805e15a730ffa18f62efb88ba7fa.doc

  • Size

    770KB

  • MD5

    30ac5cdbdd174e3debe2967669080398

  • SHA1

    e0fcadb812d01fe5791b9a17414ea1d35c9e4e15

  • SHA256

    15767b9e41ee631007be134b6ed1a65b9cf1805e15a730ffa18f62efb88ba7fa

  • SHA512

    8bed779eebff6b0f1218f7b1fe4c9e2cf0ac8546146a3fc8545cf53c4b5568f41877e77fcc7535a4e00a677233495b1d167f176e65146dd5cf10d4aaca8ac0ed

  • SSDEEP

    12288:hdP4gs4g8zMQtBgaJm8tspGtgsKZd2fKZd2EIAB0FIzuJuXtiabre:8SVG8P6swEwFFzMudia+

Malware Config

Extracted

Family

pony

C2

http://www.krossfight.eu/trustmebaby/gate.php

Attributes
  • payload_url

    http://optimization-methods.com/Bilder/calc.exe

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Loads dropped DLL 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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\15767b9e41ee631007be134b6ed1a65b9cf1805e15a730ffa18f62efb88ba7fa.doc"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\hXXsKoxVZkewe.exe
      hXXsKoxVZkewe.exe
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_win_path
      PID:992
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1580

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\hXXsKoxVZkewe.exe

      Filesize

      92KB

      MD5

      5e6e27519a3cb22829e9557c7b3f5611

      SHA1

      01138acc6341210a0224bd82200e16d2b43ce4a4

      SHA256

      e0549bd59dbdcc52796bc45f91c29b622d24387112449e35f269947d7a55b696

      SHA512

      86f52066aa648b85ff46c3d40c8e09b640c569470f9b2b05e5facb6905993d0957acae27522041ce32a12ebd2e73b99b8e039b8f7ba45a260d9d6acdd2857a52

    • C:\Users\Admin\hXXsKoxVZkewe.exe

      Filesize

      92KB

      MD5

      5e6e27519a3cb22829e9557c7b3f5611

      SHA1

      01138acc6341210a0224bd82200e16d2b43ce4a4

      SHA256

      e0549bd59dbdcc52796bc45f91c29b622d24387112449e35f269947d7a55b696

      SHA512

      86f52066aa648b85ff46c3d40c8e09b640c569470f9b2b05e5facb6905993d0957acae27522041ce32a12ebd2e73b99b8e039b8f7ba45a260d9d6acdd2857a52

    • \Users\Admin\hXXsKoxVZkewe.exe

      Filesize

      92KB

      MD5

      5e6e27519a3cb22829e9557c7b3f5611

      SHA1

      01138acc6341210a0224bd82200e16d2b43ce4a4

      SHA256

      e0549bd59dbdcc52796bc45f91c29b622d24387112449e35f269947d7a55b696

      SHA512

      86f52066aa648b85ff46c3d40c8e09b640c569470f9b2b05e5facb6905993d0957acae27522041ce32a12ebd2e73b99b8e039b8f7ba45a260d9d6acdd2857a52

    • memory/992-71-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/992-69-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/992-66-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/992-64-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1580-70-0x000007FEFC241000-0x000007FEFC243000-memory.dmp

      Filesize

      8KB

    • memory/2028-59-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB

    • memory/2028-58-0x0000000076651000-0x0000000076653000-memory.dmp

      Filesize

      8KB

    • memory/2028-57-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB

    • memory/2028-54-0x0000000072B91000-0x0000000072B94000-memory.dmp

      Filesize

      12KB

    • memory/2028-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2028-55-0x0000000070611000-0x0000000070613000-memory.dmp

      Filesize

      8KB

    • memory/2028-72-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2028-73-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB