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Analysis

  • max time kernel
    150s
  • max time network
    79s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 08:32

General

  • Target

    ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe

  • Size

    656KB

  • MD5

    2af9f1c1d68514c377a324c19861bcc8

  • SHA1

    225741ab919153238a03a6b4daa42fe29709b6b5

  • SHA256

    ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109

  • SHA512

    28b0a0ec3dac69a5c87180b169d2f5109d9ea6c4c80158158e7e841f85c61254e0da90f132e38b54771eb0ce6cf24b51daeb5622a55f702835ec757067edb0df

  • SSDEEP

    6144:NUEjebs98Z4NBBGDWMKvS8GYFBSAjT1TkmltGGGhC2:uPQ6QvS8TKyr

Malware Config

Extracted

Family

pony

C2

http://204.188.238.141/~paulcomp/js/paul2.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • UPX packed file 8 IoCs

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe
    "C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe
      "C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe"
      2⤵
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_win_path
      PID:944
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\7172785.bat" "C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe" "
        3⤵
          PID:548

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\7172785.bat

      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • memory/944-58-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-60-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-65-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-64-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-57-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-67-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-68-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-61-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/944-70-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/1284-56-0x00000000762E1000-0x00000000762E3000-memory.dmp

      Filesize

      8KB