Analysis

  • max time kernel
    118s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 06:30

General

  • Target
    c89f1306113f6fe529ab890c2e0c1c7472534ec559da1a317de4cc77a96aa81bN.exe
  • Size 90KB
  • Sample240925-g9ht2atalg
  • SHA256 c89f1306113f6fe529ab890c2e0c1c7472534ec559da1a317de4cc77a96aa81b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 9 IoCs
  • Drops file in Windows directory 9 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 19 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c89f1306113f6fe529ab890c2e0c1c7472534ec559da1a317de4cc77a96aa81bN.exe
    "C:\Users\Admin\AppData\Local\Temp\c89f1306113f6fe529ab890c2e0c1c7472534ec559da1a317de4cc77a96aa81bN.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Windows\{E259FC1A-F5CC-4893-A705-173648128C87}.exe
      C:\Windows\{E259FC1A-F5CC-4893-A705-173648128C87}.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Windows\{571046F4-E5A3-49a4-8803-C3263DB5C58B}.exe
        C:\Windows\{571046F4-E5A3-49a4-8803-C3263DB5C58B}.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3696
        • C:\Windows\{965015B4-97CB-4234-A9A0-6445DA32B02B}.exe
          C:\Windows\{965015B4-97CB-4234-A9A0-6445DA32B02B}.exe
          4⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4860
          • C:\Windows\{5D1F1511-0014-41df-BDDF-6FA8B2C49E42}.exe
            C:\Windows\{5D1F1511-0014-41df-BDDF-6FA8B2C49E42}.exe
            5⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2568
            • C:\Windows\{F832CE96-A134-49c9-ACEE-E603146356E6}.exe
              C:\Windows\{F832CE96-A134-49c9-ACEE-E603146356E6}.exe
              6⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:5032
              • C:\Windows\{17C4AF5E-CE75-4bd1-81C6-08189344665A}.exe
                C:\Windows\{17C4AF5E-CE75-4bd1-81C6-08189344665A}.exe
                7⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:4192
                • C:\Windows\{12C89EB6-4B71-4662-AFF2-21A0EED259C8}.exe
                  C:\Windows\{12C89EB6-4B71-4662-AFF2-21A0EED259C8}.exe
                  8⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:956
                  • C:\Windows\{AD840847-6054-4855-B349-5395D3C4C03D}.exe
                    C:\Windows\{AD840847-6054-4855-B349-5395D3C4C03D}.exe
                    9⤵
                    • Boot or Logon Autostart Execution: Active Setup
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:4620
                    • C:\Windows\{105019B8-DFE4-4542-863E-23F83520CC63}.exe
                      C:\Windows\{105019B8-DFE4-4542-863E-23F83520CC63}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:4532
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{AD840~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2468
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{12C89~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2020
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{17C4A~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:412
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F832C~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1204
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5D1F1~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3100
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{96501~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:8
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{57104~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5104
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E259F~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4440
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\C89F13~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        {105019B8-DFE4-4542-863E-23F83520CC63}.exe

        • Path C:\Windows\{105019B8-DFE4-4542-863E-23F83520CC63}.exe
        • Size 90KB
        • SHA256 0839b27f6ce7e4706d5f988afb9322ef9e3bd5569b79085ce4bcd20931db7397
        • MD5 SHA1 SHA512 SSDEEP

        {12C89EB6-4B71-4662-AFF2-21A0EED259C8}.exe

        • Path C:\Windows\{12C89EB6-4B71-4662-AFF2-21A0EED259C8}.exe
        • Size 90KB
        • SHA256 8545ccb426a23e0cb64962b6860b3aeea8f76266969c6b4aad43997a47a10bf0
        • MD5 SHA1 SHA512 SSDEEP

        {17C4AF5E-CE75-4bd1-81C6-08189344665A}.exe

        • Path C:\Windows\{17C4AF5E-CE75-4bd1-81C6-08189344665A}.exe
        • Size 90KB
        • SHA256 a286c342a4661520cd3e07ffe160d42ffab57c537eacfdf55d6c1a2e5023ee96
        • MD5 SHA1 SHA512 SSDEEP

        {571046F4-E5A3-49a4-8803-C3263DB5C58B}.exe

        • Path C:\Windows\{571046F4-E5A3-49a4-8803-C3263DB5C58B}.exe
        • Size 90KB
        • SHA256 34220f1e3d15ad3c3def2b9d05186f4b41f9bde14f1587fd472626896dabcc97
        • MD5 SHA1 SHA512 SSDEEP

        {5D1F1511-0014-41df-BDDF-6FA8B2C49E42}.exe

        • Path C:\Windows\{5D1F1511-0014-41df-BDDF-6FA8B2C49E42}.exe
        • Size 90KB
        • SHA256 f9550aaa2885fb0a3e14209c75d697d7f5a636e1ffca7b5c937837e611c91297
        • MD5 SHA1 SHA512 SSDEEP

        {965015B4-97CB-4234-A9A0-6445DA32B02B}.exe

        • Path C:\Windows\{965015B4-97CB-4234-A9A0-6445DA32B02B}.exe
        • Size 90KB
        • SHA256 d3d2aa0f45c422f21468a607142dfe7c63926b24c3615a62033311cc0b3bfb53
        • MD5 SHA1 SHA512 SSDEEP

        {AD840847-6054-4855-B349-5395D3C4C03D}.exe

        • Path C:\Windows\{AD840847-6054-4855-B349-5395D3C4C03D}.exe
        • Size 90KB
        • SHA256 5ea300719b47101e0e829b781c7c34d0012907e250583a68f63ca951acd108a8
        • MD5 SHA1 SHA512 SSDEEP

        {E259FC1A-F5CC-4893-A705-173648128C87}.exe

        • Path C:\Windows\{E259FC1A-F5CC-4893-A705-173648128C87}.exe
        • Size 90KB
        • SHA256 6dee81a5ecbf953899b693013c7a59cf1dae90182c59b0a380d6d5e3bb0ef0f3
        • MD5 SHA1 SHA512 SSDEEP

        {F832CE96-A134-49c9-ACEE-E603146356E6}.exe

        • Path C:\Windows\{F832CE96-A134-49c9-ACEE-E603146356E6}.exe
        • Size 90KB
        • SHA256 1b46f743e18e70bd0964eab1b64453667cb348c72e8b674dd558cac606f002f7
        • MD5 SHA1 SHA512 SSDEEP

        memory/956-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/956-45-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1348-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1348-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1348-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2268-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2268-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2268-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2568-25-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2568-30-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3696-17-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4192-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4192-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-53-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4620-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4620-52-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4860-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4860-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5032-34-0x0000000000400000-0x0000000000411000-memory.dmp