Analysis

  • max time kernel
    122s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    30/09/2023, 13:30

General

  • Target
    SecuriteInfo.com.Win32.Evo-gen.6656.15576.exe
  • Size 2.2MB
  • Sample230930-qrtcgseb35
  • SHA256 8d0191d24b9d62100603d7640fe138d5eb005f758fa77cbcf0434e317286db6c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.6656.15576.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.6656.15576.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c .\YY~.bAT
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2056
      • C:\Windows\SysWOW64\control.exe
        ContRoL "C:\Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaA9.YH"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1984
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaA9.YH"
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2116
          • C:\Windows\system32\RunDll32.exe
            C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaA9.YH"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2748
            • C:\Windows\SysWOW64\rundll32.exe
              "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaA9.YH"
              6⤵
              • Loads dropped DLL
              PID:2700

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        OvGaA9.YH

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaA9.YH
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        YY~.bat

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\YY~.bat
        • Size 26B
        • SHA256 bf287b3e197182b3944b8fcbbbf5bd6c6a1bc0d58b3d8ee6780d8aa21fc4991b
        • MD5 SHA1 SHA512

        YY~.bat

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\YY~.bat
        • Size 26B
        • SHA256 bf287b3e197182b3944b8fcbbbf5bd6c6a1bc0d58b3d8ee6780d8aa21fc4991b
        • MD5 SHA1 SHA512

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        OvGaa9.yh

        • Path \Users\Admin\AppData\Local\Temp\7zS4C6BDEA6\OvGaa9.yh
        • Size 2.3MB
        • SHA256 73cf2b099ff17a5ab34c669c5c29e58c33e2db003d0be302c6f5ebbe1347316d
        • MD5 SHA1 SHA512 SSDEEP

        memory/2116-21-0x00000000027A0000-0x0000000002895000-memory.dmp

        memory/2116-23-0x00000000027A0000-0x0000000002895000-memory.dmp

        memory/2116-24-0x00000000027A0000-0x0000000002895000-memory.dmp

        memory/2116-20-0x00000000027A0000-0x0000000002895000-memory.dmp

        memory/2116-16-0x0000000000170000-0x0000000000176000-memory.dmp

        memory/2116-19-0x0000000002300000-0x0000000002410000-memory.dmp

        memory/2116-17-0x0000000010000000-0x0000000010243000-memory.dmp

        memory/2700-30-0x0000000000130000-0x0000000000136000-memory.dmp

        memory/2700-32-0x0000000002640000-0x0000000002750000-memory.dmp

        memory/2700-34-0x0000000002750000-0x0000000002845000-memory.dmp

        memory/2700-36-0x0000000002750000-0x0000000002845000-memory.dmp

        memory/2700-37-0x0000000002750000-0x0000000002845000-memory.dmp