Analysis

  • max time kernel
    173s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 09:23

General

  • Target

    8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2.exe

  • Size

    83KB

  • MD5

    8c19e61ff1711a1d7cd1e7a1588fb620

  • SHA1

    ba69f8469d42aff6f392c9684ced29431b7b5309

  • SHA256

    8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2

  • SHA512

    ddd4904f5e02b125cf5f4467ad3a7e5a2a4ccb05bef553f891916265320f1dbac0d8df181eb669ea541eb9a3248bcf5a875b3a7ac5a1c2c92cf2f38b59a54196

  • SSDEEP

    1536:kYlivyAUtutS9ffp1TERcQdlJh0Ptfk3b4fOgMNo2BdM:kYlivyASvffpCR/qk3b4Gggo2Bd

Malware Config

Extracted

Family

pony

C2

http://sellocalidadtdf.com.ar/psd/gate.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • UPX packed file 6 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
  • Adds Run key to start application 2 TTPs 2 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2.exe
    "C:\Users\Admin\AppData\Local\Temp\8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "n9G6mChBlp" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\mSYU8cuT\zqnfBxY.exe.lnk"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "n9G6mChBlp" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\mSYU8cuT\zqnfBxY.exe.lnk"
        3⤵
        • Adds Run key to start application
        PID:4856
    • C:\Users\Admin\AppData\Local\Temp\8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2.exe
      "C:\Users\Admin\AppData\Local\Temp\8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2.exe"
      2⤵
        PID:4124
      • C:\Users\Admin\AppData\Local\Temp\8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2.exe
        "C:\Users\Admin\AppData\Local\Temp\8c69803f7d5df4739b070900820265a0251713c6733c3a7979e33b4d424352a2.exe"
        2⤵
        • Accesses Microsoft Outlook accounts
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_win_path
        PID:1340

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    2
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1124-134-0x0000000000000000-mapping.dmp
    • memory/1340-142-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1340-137-0x0000000000000000-mapping.dmp
    • memory/1340-138-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1340-141-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1340-143-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1340-144-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/1340-145-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/4124-136-0x0000000000000000-mapping.dmp
    • memory/4536-133-0x0000000074D60000-0x0000000075311000-memory.dmp
      Filesize

      5.7MB

    • memory/4536-140-0x0000000074D60000-0x0000000075311000-memory.dmp
      Filesize

      5.7MB

    • memory/4536-132-0x0000000074D60000-0x0000000075311000-memory.dmp
      Filesize

      5.7MB

    • memory/4856-135-0x0000000000000000-mapping.dmp