Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 14:26

General

  • Target

    Product presentation.exe

  • Size

    1.2MB

  • MD5

    d81ed82ea53f8e56bb98eaaef98f4d80

  • SHA1

    01d76f1b404b125a7b8bf3f3829101124965ad9a

  • SHA256

    f90d2b7322438acc8decf28392f29916b9b87ce99072f867d3e278ce6fc295fb

  • SHA512

    49b6b1306d27cf347673c2e8641ea377a941b0f2689e648130fe28fbc7e519a8744b61a9d2635c800c2074af148ff41d6bc2093aa1b73e98670a7aab135f6a3f

  • SSDEEP

    24576:QpbnahUHVL9XoveLj48xCbGmx31VprkdhVKfhoyNDjgGKySlXYrZSD:QpuKHXLU8kb11/JeyNDjgxySeZSD

Malware Config

Signatures

  • 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 local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Product presentation.exe
    "C:\Users\Admin\AppData\Local\Temp\Product presentation.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:488
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2080
    • C:\Users\Admin\AppData\Local\Temp\Product presentation.exe
      "C:\Users\Admin\AppData\Local\Temp\Product presentation.exe"
      2⤵
        PID:1188
      • C:\Users\Admin\AppData\Local\Temp\Product presentation.exe
        "C:\Users\Admin\AppData\Local\Temp\Product presentation.exe"
        2⤵
          PID:2428
        • C:\Users\Admin\AppData\Local\Temp\Product presentation.exe
          "C:\Users\Admin\AppData\Local\Temp\Product presentation.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:320

      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

      3
      T1081

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      2
      T1082

      Collection

      Data from Local System

      3
      T1005

      Email Collection

      1
      T1114

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Product presentation.exe.log
        Filesize

        1KB

        MD5

        a713c363be116d5ed1f971db6a657e4f

        SHA1

        90791863564c9ed38e7b4f047022dec4474060a1

        SHA256

        4b5c446ec8ed2a2696ba00a0890763d413006ce1ea1a7a32fda1655720aef46e

        SHA512

        5dc740414a6ec30908e924f3bdfae2f761a35a476ef2dda239b789575a0a3696169deb6dc84a14d5828eaa5644623f107b2c686bfa4f54a90f0688239b4b1739

      • memory/320-151-0x0000000006AA0000-0x0000000006C62000-memory.dmp
        Filesize

        1.8MB

      • memory/320-150-0x0000000006750000-0x00000000067A0000-memory.dmp
        Filesize

        320KB

      • memory/320-149-0x00000000065F0000-0x00000000065FA000-memory.dmp
        Filesize

        40KB

      • memory/320-148-0x0000000006620000-0x00000000066B2000-memory.dmp
        Filesize

        584KB

      • memory/320-147-0x0000000005BC0000-0x0000000006164000-memory.dmp
        Filesize

        5.6MB

      • memory/320-145-0x0000000000400000-0x0000000000430000-memory.dmp
        Filesize

        192KB

      • memory/320-144-0x0000000000000000-mapping.dmp
      • memory/488-132-0x00000000009C0000-0x0000000000AFC000-memory.dmp
        Filesize

        1.2MB

      • memory/488-133-0x0000000005870000-0x0000000005892000-memory.dmp
        Filesize

        136KB

      • memory/1188-142-0x0000000000000000-mapping.dmp
      • memory/2080-141-0x0000000006D20000-0x0000000006D3A000-memory.dmp
        Filesize

        104KB

      • memory/2080-140-0x0000000008090000-0x000000000870A000-memory.dmp
        Filesize

        6.5MB

      • memory/2080-139-0x0000000006840000-0x000000000685E000-memory.dmp
        Filesize

        120KB

      • memory/2080-138-0x0000000005BA0000-0x0000000005C06000-memory.dmp
        Filesize

        408KB

      • memory/2080-137-0x0000000005A00000-0x0000000005A66000-memory.dmp
        Filesize

        408KB

      • memory/2080-136-0x0000000005C20000-0x0000000006248000-memory.dmp
        Filesize

        6.2MB

      • memory/2080-135-0x0000000002EE0000-0x0000000002F16000-memory.dmp
        Filesize

        216KB

      • memory/2080-134-0x0000000000000000-mapping.dmp
      • memory/2428-143-0x0000000000000000-mapping.dmp