Analysis

  • max time kernel
    103s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2022 06:32

General

  • Target

    b9962d0b637627b669554b6e496e63ada947774d8d30ac79d3c409f782c9b259.exe

  • Size

    102KB

  • MD5

    6ced0ba6fd057de94d044b5eec5ae04b

  • SHA1

    7d05a0dd595149071fe82570c8b1e5caa70af3fe

  • SHA256

    b9962d0b637627b669554b6e496e63ada947774d8d30ac79d3c409f782c9b259

  • SHA512

    a36866f0f207a80e9290f677af04ffdb25c2cf275ebed1d379cbc5646aa614e5ef65e743caf80dc3dd2c9dc04c0f2d44a5c497ea61e9bfca86f43baa1c30a7aa

  • SSDEEP

    3072:OQaoTOMPmEHftr/KlLzJMXYastx6VEiLTz+PfCE:RTRuEHJylL1QYuPLTz

Malware Config

Extracted

Family

pony

C2

http://help2s.info:9135/pic/fly.php

http://hjw4is.info:9135/pic/fly.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Drops file in Drivers directory 3 IoCs
  • UPX packed file 2 IoCs

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

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9962d0b637627b669554b6e496e63ada947774d8d30ac79d3c409f782c9b259.exe
    "C:\Users\Admin\AppData\Local\Temp\b9962d0b637627b669554b6e496e63ada947774d8d30ac79d3c409f782c9b259.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:940
    • 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 07:24:00 /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\7195795aq 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:1944
      • C:\Windows\SysWOW64\at.exe
        at 07:24:00 /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\7195795aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
        3⤵
          PID:1788
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\7204141.bat" "C:\Users\Admin\AppData\Local\Temp\b9962d0b637627b669554b6e496e63ada947774d8d30ac79d3c409f782c9b259.exe" "
        2⤵
        • Deletes itself
        PID:1532

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    2
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\7204141.bat
      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • memory/940-54-0x0000000000400000-0x0000000000435000-memory.dmp
      Filesize

      212KB

    • memory/940-55-0x00000000001B0000-0x00000000001E5000-memory.dmp
      Filesize

      212KB

    • memory/940-56-0x0000000074DE1000-0x0000000074DE3000-memory.dmp
      Filesize

      8KB

    • memory/940-57-0x0000000000400000-0x0000000000435000-memory.dmp
      Filesize

      212KB

    • memory/940-60-0x0000000000400000-0x0000000000435000-memory.dmp
      Filesize

      212KB

    • memory/1532-59-0x0000000000000000-mapping.dmp
    • memory/1788-61-0x0000000000000000-mapping.dmp
    • memory/1944-58-0x0000000000000000-mapping.dmp