Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29/08/2024, 02:25

General

  • Target

    Request for Quotation No. KTC 56376.exe

  • Size

    764KB

  • MD5

    bc83d85989ca4b6b145c1ba7f383ef87

  • SHA1

    9081dce833554b73a3947714c2a3560b2410b619

  • SHA256

    5d6e59de735aa24c42ef1e17b51af9a61333921fea22fabfc2be0d3f780f67ac

  • SHA512

    970737589f6b351c0269a7dc277de356764d236bfe70aa251449527e60163fe3a1519bbdf9a8fd8a9b197b19448a1c2d93754b69924f4f0570222e3de355da20

  • SSDEEP

    12288:TmN6EPCLLWH+H9mP+B8GJzo9ppiN5WeGhJZZvwgh3yHs3NuY2d/jvIGc2t:TmN6EPgLVH9mP+5ubiNchsHs3NqVxt

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe
    "C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2888
    • C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe
      "C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe"
      2⤵
        PID:2728
      • C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe
        "C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe"
        2⤵
          PID:2708
        • C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe
          "C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe"
          2⤵
            PID:2584
          • C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe
            "C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe"
            2⤵
              PID:1932
            • C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe
              "C:\Users\Admin\AppData\Local\Temp\Request for Quotation No. KTC 56376.exe"
              2⤵
                PID:2900

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/3028-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

              Filesize

              4KB

            • memory/3028-1-0x00000000003F0000-0x00000000004B4000-memory.dmp

              Filesize

              784KB

            • memory/3028-2-0x0000000074B80000-0x000000007526E000-memory.dmp

              Filesize

              6.9MB

            • memory/3028-3-0x0000000000510000-0x000000000052A000-memory.dmp

              Filesize

              104KB

            • memory/3028-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

              Filesize

              4KB

            • memory/3028-5-0x0000000074B80000-0x000000007526E000-memory.dmp

              Filesize

              6.9MB

            • memory/3028-6-0x00000000004C0000-0x00000000004D0000-memory.dmp

              Filesize

              64KB

            • memory/3028-7-0x00000000051F0000-0x000000000527C000-memory.dmp

              Filesize

              560KB

            • memory/3028-8-0x0000000074B80000-0x000000007526E000-memory.dmp

              Filesize

              6.9MB