Analysis

  • max time kernel
    115s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 00:49

General

  • Target

    ae5d396f061a4de6a02e3cd3e12a43e1fbe34a012ea2ff82c0eca5d04454329a.exe

  • Size

    112KB

  • MD5

    4eb3b705f4668a832cdc52e78a4e4361

  • SHA1

    41eba9d1afe41032b9bb9dd948148aefbe804f18

  • SHA256

    ae5d396f061a4de6a02e3cd3e12a43e1fbe34a012ea2ff82c0eca5d04454329a

  • SHA512

    f08175e76ad7ac014f51897a3472d18195a24b3be5ca9a11af1b754834f4fd17c7976e8d0a6766e6d48c9f023deb353a692b8a4df6026c8d45cfebe269c303d4

  • SSDEEP

    3072:Cj3eTCAUHXpzhkFMMpqjRJOuyUWY8PoN58s:Cj3eWLsFwjauf

Malware Config

Extracted

Family

pony

C2

http://seolinkmarket.com/idx.php

http://liststitch.com/link.php

http://closedir.com/hotlink/img.php

http://closedir.com/hotlink/pics.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • UPX packed file 2 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
  • 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae5d396f061a4de6a02e3cd3e12a43e1fbe34a012ea2ff82c0eca5d04454329a.exe
    "C:\Users\Admin\AppData\Local\Temp\ae5d396f061a4de6a02e3cd3e12a43e1fbe34a012ea2ff82c0eca5d04454329a.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook accounts
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_win_path
    PID:1340
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240560390.bat" "C:\Users\Admin\AppData\Local\Temp\ae5d396f061a4de6a02e3cd3e12a43e1fbe34a012ea2ff82c0eca5d04454329a.exe" "
      2⤵
        PID:204

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    2
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\240560390.bat
      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • memory/204-134-0x0000000000000000-mapping.dmp
    • memory/1340-132-0x00000000005B0000-0x00000000005BA000-memory.dmp
      Filesize

      40KB

    • memory/1340-133-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1340-135-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB