Overview

overview

10

Static

static

3

MT TBA VES...DF.scr

windows7-x64

8

MT TBA VES...DF.scr

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    31/08/2024, 05:47

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General

  • Target

    MT TBA VESSELPARTICULARS_PDF.scr

  • Size

    727KB

  • MD5

    bceaca06a407a610bf6aa5478c73464d

  • SHA1

    d96a8006d6ac538c84c5936c175b1786193f1dea

  • SHA256

    468fdf7f7ac681b8ad34959240f8a8dfebaaddcbd2a0915a762ee086f23fd4eb

  • SHA512

    8df7c314bc471f373de97814a9644185eeb05537562822142508ec020b03c8a128aa84d8f79c1093e6cb50cd1f91de55ad99adbd9424050c0ae99381f979b0ab

  • SSDEEP

    12288:J0UTvVVxAqTzOW6T9ESBDm0wrI6dVaIfuwd7UDZiHesi9wzde:bXxlzOW6TuSB660aIfJKDZYesi9

Score
8/10
discoveryexecution

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

    execution
  • 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.

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

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr
    "C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr" /S
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1056
    • 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\MT TBA VESSELPARTICULARS_PDF.scr"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1260
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lfwixYEBu.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2992
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lfwixYEBu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC9F3.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2288
    • C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr
      "C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr"
      2⤵
        PID:2232
      • C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr
        "C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr"
        2⤵
          PID:2564
        • C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr
          "C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr"
          2⤵
            PID:2584
          • C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr
            "C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr"
            2⤵
              PID:2464
            • C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr
              "C:\Users\Admin\AppData\Local\Temp\MT TBA VESSELPARTICULARS_PDF.scr"
              2⤵
                PID:3052

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpC9F3.tmp
              Filesize

              1KB

              MD5

              83c6d2c5b50877998937fa10a7fd85aa

              SHA1

              797147ee9826ab24fce974f7d1b5201d7ee0764f

              SHA256

              7bb67ad6d5e557ff2034296a9438ea8e36d9b17c6c402ef15d95fc5ff2ea38c3

              SHA512

              ea5a59b7476f37af3a45bd736e14b32600ad27b1e2361f7530376dce0255d7345960f0f6d9dbfa55a6c31c92a6fcb82bffaf427e07958221a4fa820f7f739b34

              Download Submit

            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ULZNOMYUYLAB2RETV3MO.temp
              Filesize

              7KB

              MD5

              be1f5183455b7318553339d0dcd2bc0a

              SHA1

              2479fe2eaf7c7d81206bcb3923492e9ae90a179f

              SHA256

              fce5ad1b8ecd38edc485a5e2cda1096ddd30e4767f70d0c70d74f3b224d1d8ac

              SHA512

              9441f557123e2169f8890635ad0218ab02946ac2a761dcfca68798c841972bb6ae75556193bcd3e2646730aab77a01c8c660e5c39aff530222240f2fb7b06609

              Download Submit

            • memory/1056-0-0x0000000073F7E000-0x0000000073F7F000-memory.dmp

              Filesize

              4KB

              Download

            • memory/1056-1-0x00000000003A0000-0x000000000045C000-memory.dmp

              Filesize

              752KB

              Download

            • memory/1056-2-0x0000000073F70000-0x000000007465E000-memory.dmp

              Filesize

              6.9MB

              Download

            • memory/1056-3-0x0000000001E50000-0x0000000001E68000-memory.dmp

              Filesize

              96KB

              Download

            • memory/1056-4-0x0000000073F7E000-0x0000000073F7F000-memory.dmp

              Filesize

              4KB

              Download

            • memory/1056-5-0x0000000073F70000-0x000000007465E000-memory.dmp

              Filesize

              6.9MB

              Download

            • memory/1056-6-0x0000000004F90000-0x0000000005012000-memory.dmp

              Filesize

              520KB

              Download

            • memory/1056-19-0x0000000073F70000-0x000000007465E000-memory.dmp

              Filesize

              6.9MB

              Download