Analysis

  • max time kernel
    113s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2022 12:30

General

  • Target

    b5194089c672957913c3056fa54ebdc903646730b117cf59a268b45e3ebd28b4.exe

  • Size

    97KB

  • MD5

    6dc5205c6a0ea14696361bdb4c7d0930

  • SHA1

    211235345685a17dbf052775c06ba8ab6732823e

  • SHA256

    b5194089c672957913c3056fa54ebdc903646730b117cf59a268b45e3ebd28b4

  • SHA512

    643ceb1d84d5c4d0b9f92a7539b5fed6f739a7b47a16d01277ff544a8ea55ab9c9ffc0484a6beb04253bd27ea04f522fd662cfcc982a015a606348e0377b24e9

  • SSDEEP

    1536:tgLSZJP3QDk6pa2MHUOvleaUmVnN4Pvwjdjuio31D3fQQQfI:tgLSLPZ680OvlesrmIjdjXolD3YZfI

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\b5194089c672957913c3056fa54ebdc903646730b117cf59a268b45e3ebd28b4.exe
    "C:\Users\Admin\AppData\Local\Temp\b5194089c672957913c3056fa54ebdc903646730b117cf59a268b45e3ebd28b4.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:384
    • 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 16:24:00 /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\240608375aq 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:4212
      • C:\Windows\SysWOW64\at.exe
        at 16:24:00 /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\240608375aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
        3⤵
          PID:1948
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ping -n 6 localhost && erase "C:\Users\Admin\AppData\Local\Temp\b5194089c672957913c3056fa54ebdc903646730b117cf59a268b45e3ebd28b4.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2276
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 6 localhost
          3⤵
          • Runs ping.exe
          PID:2120

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Remote System Discovery

    1
    T1018

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    2
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/384-132-0x0000000000400000-0x0000000000423000-memory.dmp
      Filesize

      140KB

    • memory/384-133-0x0000000000400000-0x0000000000423000-memory.dmp
      Filesize

      140KB

    • memory/384-134-0x00000000005C0000-0x00000000005E3000-memory.dmp
      Filesize

      140KB

    • memory/384-135-0x0000000000400000-0x0000000000423000-memory.dmp
      Filesize

      140KB

    • memory/384-138-0x0000000000400000-0x0000000000423000-memory.dmp
      Filesize

      140KB

    • memory/1948-139-0x0000000000000000-mapping.dmp
    • memory/2120-140-0x0000000000000000-mapping.dmp
    • memory/2276-137-0x0000000000000000-mapping.dmp
    • memory/4212-136-0x0000000000000000-mapping.dmp