Analysis

  • max time kernel
    120s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    17-09-2023 18:41

General

  • Target

    f0e1f5564e137ae9948a3d0eba3f1881_JC.exe

  • Size

    698KB

  • MD5

    f0e1f5564e137ae9948a3d0eba3f1881

  • SHA1

    dfad3247c1a04b5c7ebc76786e44b52748a4d683

  • SHA256

    7c8f2fbbb8634201f8fe4a7591e6057f741303674a0a18440c0a359709396f5e

  • SHA512

    784c962775da59b9bfebeb591c0b13a067b60588b7b3c38539046cffe83174f102961007937ac0c851e343dd8b6954f69330ec35afb10d89e0d492f4fc5eda99

  • SSDEEP

    12288:UquErHF6xC9D6DmR1J98w4oknqOKwiitHj/6s38WIkyb7DuRLEDu9l:1rl6kD68JmloOZphTyXDIKu9l

Malware Config

Extracted

Family

pony

C2

http://185.79.156.18/40t/4/gate.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • 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.

  • UPX packed file 2 IoCs

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

  • 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.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0e1f5564e137ae9948a3d0eba3f1881_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\f0e1f5564e137ae9948a3d0eba3f1881_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_win_path
      PID:2344
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\259446479.bat" "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" "
        3⤵
          PID:2480
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\f0e1f5564e137ae9948a3d0eba3f1881_JC.exe"
        2⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:2688
        • C:\Windows\SysWOW64\timeout.exe
          TimeOut 1
          3⤵
          • Delays execution with timeout.exe
          PID:2888

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    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\259446479.bat
      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • C:\Users\Admin\AppData\Local\Temp\259446479.bat
      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • memory/2344-4-0x0000000000400000-0x0000000000419000-memory.dmp
      Filesize

      100KB

    • memory/2344-5-0x0000000000400000-0x0000000000419000-memory.dmp
      Filesize

      100KB

    • memory/2344-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2344-12-0x0000000000400000-0x0000000000419000-memory.dmp
      Filesize

      100KB

    • memory/2344-14-0x0000000000400000-0x0000000000419000-memory.dmp
      Filesize

      100KB

    • memory/2420-0-0x00000000013E0000-0x0000000001568000-memory.dmp
      Filesize

      1MB

    • memory/2420-3-0x00000000001A0000-0x00000000001A1000-memory.dmp
      Filesize

      4KB

    • memory/2420-15-0x00000000013E0000-0x0000000001568000-memory.dmp
      Filesize

      1MB