Analysis

  • max time kernel
    86s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    15/09/2024, 15:26

General

  • Target
    SecuriteInfo.com.Program.Unwanted.4988.31668.29519.exe
  • Size 1.7MB
  • Sample240915-svfa5s1cmp
  • SHA256 df4acc3856a25841fd14f01346473c85f5bc578d33daa488f78a59ca5649bef6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

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

  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Program.Unwanted.4988.31668.29519.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Program.Unwanted.4988.31668.29519.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1048
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k move Algebra Algebra.bat & Algebra.bat & exit
          3⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:756
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2552
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "wrsa opssvc"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2452
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2856
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "avastui avgui bdservicehost nswscsvc sophoshealth"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2504
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c md 268954
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3000
          • C:\Windows\SysWOW64\findstr.exe
            findstr /V "topicretainedshapedportuguese" Societies
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2600
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c copy /b ..\Brain + ..\Diesel + ..\Scenario + ..\Di + ..\Conscious + ..\Gordon + ..\Freedom + ..\Quarterly + ..\Iowa + ..\Travelers + ..\Florist + ..\Confusion + ..\Gold + ..\Innovative z
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2060
          • C:\Users\Admin\AppData\Local\Temp\268954\Richmond.pif
            Richmond.pif z
            4⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            • Suspicious use of WriteProcessMemory
            PID:2480
            • C:\Users\Admin\AppData\Local\Temp\268954\RegAsm.exe
              C:\Users\Admin\AppData\Local\Temp\268954\RegAsm.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2556
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
                6⤵
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:696
          • C:\Windows\SysWOW64\choice.exe
            choice /d y /t 5
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2132
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c schtasks.exe /create /tn "Marriage" /tr "wscript //B 'C:\Users\Admin\AppData\Local\NovaTech Innovations\NovaSync.js'" /sc minute /mo 5 /F
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2388
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks.exe /create /tn "Marriage" /tr "wscript //B 'C:\Users\Admin\AppData\Local\NovaTech Innovations\NovaSync.js'" /sc minute /mo 5 /F
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2364
      • C:\Windows\SysWOW64\cmd.exe
        cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NovaSync.url" & echo URL="C:\Users\Admin\AppData\Local\NovaTech Innovations\NovaSync.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NovaSync.url" & exit
        2⤵
        • Drops startup file
        • System Location Discovery: System Language Discovery
        PID:2548

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          z

          • Path C:\Users\Admin\AppData\Local\Temp\268954\z
          • Size 962KB
          • SHA256 22c8b01dfce28be4995236cd4798368b0436a2ab4298d5a9063f9357e18b2659
          • MD5 SHA1 SHA512 SSDEEP

          Algebra

          • Path C:\Users\Admin\AppData\Local\Temp\Algebra
          • Size 24KB
          • SHA256 a62ea1fdad4d0801d29db5d13325693dabf81dbb240140242f7dda5c0ae9a217
          • MD5 SHA1 SHA512 SSDEEP

          Brain

          • Path C:\Users\Admin\AppData\Local\Temp\Brain
          • Size 96KB
          • SHA256 d060e6d29193c97cf7c520a990adf0db8fd882cb5790dcbefc951070f45bdaa7
          • MD5 SHA1 SHA512 SSDEEP

          Cab51.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Cab51.tmp
          • Size 70KB
          • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
          • MD5 SHA1 SHA512 SSDEEP

          Confusion

          • Path C:\Users\Admin\AppData\Local\Temp\Confusion
          • Size 51KB
          • SHA256 b5b605fb1743edda7880b26a2d1856b34584d9875f3323e5539979ca60712fb4
          • MD5 SHA1 SHA512 SSDEEP

          Conscious

          • Path C:\Users\Admin\AppData\Local\Temp\Conscious
          • Size 81KB
          • SHA256 787c25177c2352e28b6410399a4cf651dfb550c84b5339cb3d40a82667ad4aac
          • MD5 SHA1 SHA512 SSDEEP

          Di

          • Path C:\Users\Admin\AppData\Local\Temp\Di
          • Size 66KB
          • SHA256 2b9a32876dc42a271dc4f96cd9d1bab4811d4dbf59c1fcc4d3d9fadf8e2fa782
          • MD5 SHA1 SHA512 SSDEEP

          Diesel

          • Path C:\Users\Admin\AppData\Local\Temp\Diesel
          • Size 52KB
          • SHA256 8373918eb60b6e0a9bcda8ad351bc5dd86621bae267829da552f64c1d72a9e8d
          • MD5 SHA1 SHA512 SSDEEP

          Florist

          • Path C:\Users\Admin\AppData\Local\Temp\Florist
          • Size 80KB
          • SHA256 4b1eaf588b2aae02b2482047196b69719f0521547a996e2028c10b99406871fc
          • MD5 SHA1 SHA512 SSDEEP

          Freedom

          • Path C:\Users\Admin\AppData\Local\Temp\Freedom
          • Size 92KB
          • SHA256 758bdce67c15c6cfb1601ac4555fe7d2d20961ff24f6da00854af0895451e770
          • MD5 SHA1 SHA512 SSDEEP

          Gold

          • Path C:\Users\Admin\AppData\Local\Temp\Gold
          • Size 92KB
          • SHA256 e550586ea54da94393019f3397c18f42ef7326d3bac8c73a06fb44d1ce18f1a3
          • MD5 SHA1 SHA512 SSDEEP

          Gordon

          • Path C:\Users\Admin\AppData\Local\Temp\Gordon
          • Size 78KB
          • SHA256 928e613bc7b18a1920f55bfda96d0a59bd085217b6bdbb1140316de47bc66483
          • MD5 SHA1 SHA512 SSDEEP

          Innovative

          • Path C:\Users\Admin\AppData\Local\Temp\Innovative
          • Size 35KB
          • SHA256 98c424a14e15c8d3ed75132140d922b073d2cb695657d8fb78f8f69aa9debe67
          • MD5 SHA1 SHA512 SSDEEP

          Iowa

          • Path C:\Users\Admin\AppData\Local\Temp\Iowa
          • Size 52KB
          • SHA256 7aa69cf80820a823b4622b4cab6a39ec9991443495dbab641d2be8114eef57c4
          • MD5 SHA1 SHA512 SSDEEP

          Quarterly

          • Path C:\Users\Admin\AppData\Local\Temp\Quarterly
          • Size 71KB
          • SHA256 8e76023d2cf59db1c60e169394f61d2e072a73b1d793c7358576466755b4d6ad
          • MD5 SHA1 SHA512 SSDEEP

          Scenario

          • Path C:\Users\Admin\AppData\Local\Temp\Scenario
          • Size 62KB
          • SHA256 f5475e5d4e1969f1fb7167a2bb9e2ddfd59f1d6b492b442ca3acd19fff813953
          • MD5 SHA1 SHA512 SSDEEP

          Societies

          • Path C:\Users\Admin\AppData\Local\Temp\Societies
          • Size 396B
          • SHA256 87043d5fe852b4bfa343915a9f11aeba548a3834a924abbee7edb85dcfb61299
          • MD5 SHA1 SHA512

          Specifically

          • Path C:\Users\Admin\AppData\Local\Temp\Specifically
          • Size 872KB
          • SHA256 7c8e065a41b76c55a2d1acbf91182b0f05b77062897dd89a548e0ef11551005a
          • MD5 SHA1 SHA512 SSDEEP

          Tar2071.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tar2071.tmp
          • Size 181KB
          • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
          • MD5 SHA1 SHA512 SSDEEP

          Travelers

          • Path C:\Users\Admin\AppData\Local\Temp\Travelers
          • Size 54KB
          • SHA256 413a86e08cc1f220ee2235f8b9505a4ab559fa810ac41187e5167eae9e674df1
          • MD5 SHA1 SHA512 SSDEEP

          RegAsm.exe

          • Path \Users\Admin\AppData\Local\Temp\268954\RegAsm.exe
          • Size 63KB
          • SHA256 6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3
          • MD5 SHA1 SHA512 SSDEEP

          Richmond.pif

          • Path \Users\Admin\AppData\Local\Temp\268954\Richmond.pif
          • Size 872KB
          • SHA256 d8b7c7178fbadbf169294e4f29dce582f89a5cf372e9da9215aa082330dc12fd
          • MD5 SHA1 SHA512 SSDEEP

          memory/696-127-0x0000000004BD0000-0x0000000004CB2000-memory.dmp

          memory/696-165-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-2981-0x00000000020F0000-0x0000000002162000-memory.dmp

          memory/696-2982-0x0000000000820000-0x000000000086C000-memory.dmp

          memory/696-129-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-132-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-114-0x0000000000400000-0x00000000004B6000-memory.dmp

          memory/696-117-0x0000000000400000-0x00000000004B6000-memory.dmp

          memory/696-123-0x0000000000400000-0x00000000004B6000-memory.dmp

          memory/696-124-0x0000000000400000-0x00000000004B6000-memory.dmp

          memory/696-133-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-126-0x0000000000400000-0x00000000004B6000-memory.dmp

          memory/696-122-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          memory/696-120-0x0000000000400000-0x00000000004B6000-memory.dmp

          memory/696-118-0x0000000000400000-0x00000000004B6000-memory.dmp

          memory/696-128-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-169-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-175-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-173-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-171-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-167-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-135-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-163-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-161-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-159-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-157-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-155-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-153-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-151-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-149-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-147-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-145-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-143-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-141-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-139-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/696-137-0x0000000004BD0000-0x0000000004CAB000-memory.dmp

          memory/2556-59-0x0000000000760000-0x000000000081A000-memory.dmp

          memory/2556-53-0x0000000000090000-0x00000000000EC000-memory.dmp

          memory/2556-95-0x0000000006960000-0x0000000006A4E000-memory.dmp

          memory/2556-56-0x0000000000090000-0x00000000000EC000-memory.dmp

          memory/2556-915-0x0000000006A50000-0x0000000006B3A000-memory.dmp

          memory/2556-76-0x00000000062A0000-0x000000000638A000-memory.dmp

          memory/2556-55-0x0000000000090000-0x00000000000EC000-memory.dmp