Analysis

  • max time kernel
    91s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 01:01

General

  • Target

    84122c5935a5629b1488b86fd91e6172ef837e638c96fecc39ce11e081f011b9.exe

  • Size

    324KB

  • MD5

    742403448700b70277fec53e409d930b

  • SHA1

    c44a6848cf090645e976c466d8a9a27827cac1c7

  • SHA256

    84122c5935a5629b1488b86fd91e6172ef837e638c96fecc39ce11e081f011b9

  • SHA512

    723e17db4488d517c97aff018ef25dacedc5aa1b4b392aea1af9cb756068f2b9b47ac590a4146c861690127d2faf9574240ab6fe62164edb7efe9d3bf957f943

  • SSDEEP

    6144:tAxH4qmgWyy+Y6uZ4g/VqhxNH/HR9cqasnxnw:4Yx+0W

Malware Config

Extracted

Family

pony

C2

http://skrumaz.com:8080/forum/viewtopic.php

Attributes
  • payload_url

    http://ftp.deltalegis.com/exits/mantel.exe

    http://www.tstn.org/bootblack/writing.exe

    http://nkgamers.com/swazi/banalities.exe

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • UPX packed file 4 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\84122c5935a5629b1488b86fd91e6172ef837e638c96fecc39ce11e081f011b9.exe
    "C:\Users\Admin\AppData\Local\Temp\84122c5935a5629b1488b86fd91e6172ef837e638c96fecc39ce11e081f011b9.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:4980
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240637484.bat" "C:\Users\Admin\AppData\Local\Temp\84122c5935a5629b1488b86fd91e6172ef837e638c96fecc39ce11e081f011b9.exe" "
      2⤵
        PID:736

    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\240637484.bat
      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • memory/736-136-0x0000000000000000-mapping.dmp
    • memory/4980-132-0x0000000000400000-0x0000000000465000-memory.dmp
      Filesize

      404KB

    • memory/4980-134-0x0000000000400000-0x0000000000465000-memory.dmp
      Filesize

      404KB

    • memory/4980-135-0x0000000000400000-0x0000000000465000-memory.dmp
      Filesize

      404KB

    • memory/4980-137-0x0000000000400000-0x0000000000465000-memory.dmp
      Filesize

      404KB