Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/07/2024, 04:42

General

  • Target
    685d2926745fbdfd13f779de45057f20N.exe
  • Size 503KB
  • Sample240718-fb3acayfkb
  • SHA256 84dd345151b49e484014bb0345c60a5fc6919249ee641ee8ae697688103f2581
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe
    "C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4728
    • 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\685d2926745fbdfd13f779de45057f20N.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:764
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FLQabofktp.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2160
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FLQabofktp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp34C7.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3008
    • C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe
      "C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe"
      2⤵
        PID:2228
      • C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe
        "C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe"
        2⤵
          PID:2016
        • C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe
          "C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe"
          2⤵
            PID:3872
          • C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe
            "C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe"
            2⤵
              PID:2356
            • C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe
              "C:\Users\Admin\AppData\Local\Temp\685d2926745fbdfd13f779de45057f20N.exe"
              2⤵
                PID:4800

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  __PSScriptPolicyTest_zde1reun.lhv.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zde1reun.lhv.ps1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512

                  tmp34C7.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\tmp34C7.tmp
                  • Size 1KB
                  • SHA256 e49c1874d83ed3d669d8c20192fa21a51416dd93df9e509f58e9532073aa906f
                  • MD5 SHA1 SHA512

                  memory/764-77-0x00000000077C0000-0x00000000077D1000-memory.dmp

                  memory/764-73-0x0000000007C00000-0x000000000827A000-memory.dmp

                  memory/764-50-0x0000000007240000-0x0000000007272000-memory.dmp

                  memory/764-79-0x0000000007800000-0x0000000007814000-memory.dmp

                  memory/764-61-0x0000000007220000-0x000000000723E000-memory.dmp

                  memory/764-51-0x000000006FE10000-0x000000006FE5C000-memory.dmp

                  memory/764-76-0x0000000007840000-0x00000000078D6000-memory.dmp

                  memory/764-35-0x0000000005C80000-0x0000000005FD4000-memory.dmp

                  memory/764-74-0x00000000075C0000-0x00000000075DA000-memory.dmp

                  memory/764-72-0x0000000007490000-0x0000000007533000-memory.dmp

                  memory/764-17-0x0000000005420000-0x0000000005A48000-memory.dmp

                  memory/764-18-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/764-15-0x0000000002960000-0x0000000002996000-memory.dmp

                  memory/764-19-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/764-81-0x00000000078E0000-0x00000000078E8000-memory.dmp

                  memory/764-84-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/764-48-0x00000000062A0000-0x00000000062BE000-memory.dmp

                  memory/764-23-0x0000000005C10000-0x0000000005C76000-memory.dmp

                  memory/764-22-0x0000000005BA0000-0x0000000005C06000-memory.dmp

                  memory/764-21-0x0000000005A80000-0x0000000005AA2000-memory.dmp

                  memory/2160-85-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/2160-20-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/2160-36-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/2160-75-0x0000000006F20000-0x0000000006F2A000-memory.dmp

                  memory/2160-25-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/2160-49-0x0000000005C20000-0x0000000005C6C000-memory.dmp

                  memory/2160-62-0x000000006FE10000-0x000000006FE5C000-memory.dmp

                  memory/2160-78-0x00000000070E0000-0x00000000070EE000-memory.dmp

                  memory/2160-80-0x00000000071F0000-0x000000000720A000-memory.dmp

                  memory/4728-16-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/4728-47-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/4728-0-0x000000007480E000-0x000000007480F000-memory.dmp

                  memory/4728-10-0x000000007480E000-0x000000007480F000-memory.dmp

                  memory/4728-9-0x000000000C280000-0x000000000C31C000-memory.dmp

                  memory/4728-8-0x0000000001800000-0x0000000001858000-memory.dmp

                  memory/4728-7-0x0000000005C30000-0x0000000005C44000-memory.dmp

                  memory/4728-6-0x00000000059C0000-0x00000000059E0000-memory.dmp

                  memory/4728-5-0x0000000074800000-0x0000000074FB0000-memory.dmp

                  memory/4728-4-0x0000000005810000-0x000000000581A000-memory.dmp

                  memory/4728-3-0x0000000005750000-0x00000000057E2000-memory.dmp

                  memory/4728-2-0x0000000005C50000-0x00000000061F4000-memory.dmp

                  memory/4728-1-0x0000000000E20000-0x0000000000EA4000-memory.dmp