Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/11/2023, 23:31

General

  • Target
    867243ef63d6f23644c8cbd25dea8db1.exe
  • Size 1.7MB
  • Sample231126-3hpddsda76
  • SHA256 ce96a3e09c94bf8715b57584d9ceecdb641b80fe360e2757b01a201749753d7a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • risepro

C2
  • 194.49.94.152

Signatures

  • PrivateLoader

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

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\867243ef63d6f23644c8cbd25dea8db1.exe
    "C:\Users\Admin\AppData\Local\Temp\867243ef63d6f23644c8cbd25dea8db1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ml6Lh59.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ml6Lh59.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ct2HD61.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ct2HD61.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3708
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eL6bJ13.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eL6bJ13.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1724
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1NV13Xn8.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1NV13Xn8.exe
            5⤵
            • Drops startup file
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:1108
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
              6⤵
              • Creates scheduled task(s)
              PID:4112
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
              6⤵
              • Creates scheduled task(s)
              PID:2716

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        FANBooster131.exe

        • Path C:\Users\Admin\AppData\Local\Temp\FANBooster131\FANBooster131.exe
        • Size 1.5MB
        • SHA256 97e5d8d7d635e3b73213e5cc17e04bf85f1563556c16ab9e1cfcf483272f2c4b
        • MD5 SHA1 SHA512 SSDEEP

        ml6Lh59.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ml6Lh59.exe
        • Size 1.5MB
        • SHA256 ec497e9cca0dced2478eab27344ac62906f466844594f9defcfe58600365001e
        • MD5 SHA1 SHA512 SSDEEP

        ml6Lh59.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ml6Lh59.exe
        • Size 1.5MB
        • SHA256 ec497e9cca0dced2478eab27344ac62906f466844594f9defcfe58600365001e
        • MD5 SHA1 SHA512 SSDEEP

        Ct2HD61.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ct2HD61.exe
        • Size 1011KB
        • SHA256 b47a1549f4a924c6c440d5f7c6eca907ff54cd9dc748a355793a2aeefcc28de1
        • MD5 SHA1 SHA512 SSDEEP

        Ct2HD61.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ct2HD61.exe
        • Size 1011KB
        • SHA256 b47a1549f4a924c6c440d5f7c6eca907ff54cd9dc748a355793a2aeefcc28de1
        • MD5 SHA1 SHA512 SSDEEP

        eL6bJ13.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eL6bJ13.exe
        • Size 888KB
        • SHA256 e38bd94ec8555bc98a12d743832f973b9ace2fd9f80d42218213903897e9dd1d
        • MD5 SHA1 SHA512 SSDEEP

        eL6bJ13.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eL6bJ13.exe
        • Size 888KB
        • SHA256 e38bd94ec8555bc98a12d743832f973b9ace2fd9f80d42218213903897e9dd1d
        • MD5 SHA1 SHA512 SSDEEP

        1NV13Xn8.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1NV13Xn8.exe
        • Size 1.5MB
        • SHA256 97e5d8d7d635e3b73213e5cc17e04bf85f1563556c16ab9e1cfcf483272f2c4b
        • MD5 SHA1 SHA512 SSDEEP

        1NV13Xn8.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1NV13Xn8.exe
        • Size 1.5MB
        • SHA256 97e5d8d7d635e3b73213e5cc17e04bf85f1563556c16ab9e1cfcf483272f2c4b
        • MD5 SHA1 SHA512 SSDEEP