Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2023, 11:53

General

  • Target
    SecuriteInfo.com.Win32.Evo-gen.3997.22049.exe
  • Size 2.1MB
  • Sample230930-n2al1sbc4x
  • SHA256 2ce06ea838ff7987486eb638d2d2286b63b7ed6b27076ac528e31b5385f07106
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.3997.22049.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.3997.22049.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7z78B6E214\AgFTMaJ.cmd" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4724
      • C:\Windows\SysWOW64\control.exe
        CONtRoL.Exe "C:\Users\Admin\AppData\Local\Temp\7z78B6E214\GQYZ5l0O._TO"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4520
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7z78B6E214\GQYZ5l0O._TO"
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:3732
          • C:\Windows\system32\RunDll32.exe
            C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7z78B6E214\GQYZ5l0O._TO"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3632
            • C:\Windows\SysWOW64\rundll32.exe
              "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\7z78B6E214\GQYZ5l0O._TO"
              6⤵
              • Loads dropped DLL
              PID:2700

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        AgFTMaJ.cmd

        • Path C:\Users\Admin\AppData\Local\Temp\7z78B6E214\AgFTMaJ.cmd
        • Size 36B
        • SHA256 ec923189abb99d26bb95c15f6f67b15f0b7c76eb32dcec9075dcef6fe7d3072b
        • MD5 SHA1 SHA512

        GQYZ5l0O._TO

        • Path C:\Users\Admin\AppData\Local\Temp\7z78B6E214\GQYZ5l0O._TO
        • Size 2.3MB
        • SHA256 77248f77f0823a8c763e1a1f759581539431c63f424c5e26ccb2a39561a278e1
        • MD5 SHA1 SHA512 SSDEEP

        gQyZ5l0O._To

        • Path C:\Users\Admin\AppData\Local\Temp\7z78B6E214\gQyZ5l0O._To
        • Size 2.3MB
        • SHA256 77248f77f0823a8c763e1a1f759581539431c63f424c5e26ccb2a39561a278e1
        • MD5 SHA1 SHA512 SSDEEP

        gQyZ5l0O._To

        • Path C:\Users\Admin\AppData\Local\Temp\7z78B6E214\gQyZ5l0O._To
        • Size 2.3MB
        • SHA256 77248f77f0823a8c763e1a1f759581539431c63f424c5e26ccb2a39561a278e1
        • MD5 SHA1 SHA512 SSDEEP

        memory/2700-27-0x0000000003670000-0x0000000003765000-memory.dmp

        memory/2700-26-0x0000000003670000-0x0000000003765000-memory.dmp

        memory/2700-24-0x0000000003670000-0x0000000003765000-memory.dmp

        memory/2700-22-0x0000000003560000-0x0000000003670000-memory.dmp

        memory/2700-19-0x0000000002D20000-0x0000000002D26000-memory.dmp

        memory/3732-10-0x0000000010000000-0x0000000010244000-memory.dmp

        memory/3732-17-0x00000000029C0000-0x0000000002AB5000-memory.dmp

        memory/3732-16-0x00000000029C0000-0x0000000002AB5000-memory.dmp

        memory/3732-14-0x00000000029C0000-0x0000000002AB5000-memory.dmp

        memory/3732-13-0x00000000029C0000-0x0000000002AB5000-memory.dmp

        memory/3732-12-0x00000000028B0000-0x00000000029C0000-memory.dmp

        memory/3732-9-0x0000000000820000-0x0000000000826000-memory.dmp