Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/07/2024, 01:27

General

  • Target
    fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
  • Size 3.1MB
  • Sample240728-bt3llstble
  • SHA256 fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • risepro

C2
  • 194.110.13.70

  • 147.45.47.169

Signatures

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Themida packer 18 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
    "C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP HR" /sc HOURLY /rl HIGHEST
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2872
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP LG" /sc ONLOGON /rl HIGHEST
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2200
    • C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
      "C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2772

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

        • Path C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
        • Size 4.6MB
        • SHA256 0203d873e829973442286495a39d5f214af944f8298784a2273e7181e3b281d2
        • MD5 SHA1 SHA512 SSDEEP

        PowerExpertNT.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerExpertNT.lnk
        • Size 1KB
        • SHA256 7a3fba0d0d13fe26ca9fcd05231320ad5b2941da70ff2fdd69afc6cc99b4bfb0
        • MD5 SHA1 SHA512

        PowerExpertNT.exe

        • Path \Users\Admin\AppData\Local\Temp\PowerExpertNT\PowerExpertNT.exe
        • Size 3.1MB
        • SHA256 fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7
        • MD5 SHA1 SHA512 SSDEEP

        memory/1736-24-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-22-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-21-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-7-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-6-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-5-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-15-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/1736-18-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-17-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-16-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-13-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/1736-14-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-11-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/1736-12-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-9-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/1736-10-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-26-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/1736-27-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/1736-25-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-1-0x0000000075161000-0x0000000075162000-memory.dmp

        memory/1736-2-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-23-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-8-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-20-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-19-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-3-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-35-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

        memory/1736-4-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-55-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-57-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/1736-52-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-54-0x0000000075150000-0x0000000075260000-memory.dmp

        memory/1736-53-0x0000000003EE0000-0x0000000004CD3000-memory.dmp

        memory/1736-0-0x00000000000D0000-0x0000000000984000-memory.dmp

        memory/2772-61-0x0000000000B80000-0x0000000001973000-memory.dmp

        memory/2772-63-0x0000000000B80000-0x0000000001973000-memory.dmp

        memory/2772-60-0x0000000000B80000-0x0000000001973000-memory.dmp

        memory/2772-59-0x0000000000B80000-0x0000000001973000-memory.dmp

        memory/2772-62-0x0000000000B80000-0x0000000001973000-memory.dmp

        memory/2772-58-0x0000000000B80000-0x0000000001973000-memory.dmp

        memory/2772-70-0x0000000000B80000-0x0000000001973000-memory.dmp

        memory/2772-82-0x0000000000B80000-0x0000000001973000-memory.dmp