Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2022 16:42

General

  • Target

    86034333106e4cbde88e000bdc18d7fcca0e0bbdbe2bc541c1ae2acf8d23d868.exe

  • Size

    1.2MB

  • MD5

    a0c833e7b57d75a8ab288bb5f9414409

  • SHA1

    945f74980e6df70404138f4f1d052173817f1480

  • SHA256

    86034333106e4cbde88e000bdc18d7fcca0e0bbdbe2bc541c1ae2acf8d23d868

  • SHA512

    cd06daa050e76d9025778f0773aed95ddfa103a6750ee1b3809fec5b86911695a1f76f12cb5b5799818f69b8c3354a332473f6d3037bab503de9eeb7185f8604

  • SSDEEP

    24576:z84Fb6PHUotlxRz0rs2T62W5su0S7sBpbum:z/6PHpMA2T6L0S7sBpKm

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86034333106e4cbde88e000bdc18d7fcca0e0bbdbe2bc541c1ae2acf8d23d868.exe
    "C:\Users\Admin\AppData\Local\Temp\86034333106e4cbde88e000bdc18d7fcca0e0bbdbe2bc541c1ae2acf8d23d868.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe http://www.v258.net/list/list16.html?mmm
      2⤵
        PID:884
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\cEova.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1704
        • C:\Windows\SysWOW64\expand.exe
          expand.exe "C:\Users\Admin\AppData\Local\Temp\ico.cab" -F:*.* "C:\progra~1\ico"
          3⤵
          • Drops file in Program Files directory
          • Drops file in Windows directory
          PID:808
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1772
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://www.v258.net/list/list16.html?mmm
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1064
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1064 CREDAT:275457 /prefetch:2
          3⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1532

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\cEova.bat

      Filesize

      98B

      MD5

      ada787702460241a372c495dc53dbdcf

      SHA1

      da7d65ec9541fe9ed13b3531f38202f83b0ac96d

      SHA256

      0d0f600f95192d2d602dbda346c4e08745295f331f5a0349deae21705367b850

      SHA512

      c86091735b855691c89c7946145591dec6a6a6a36a2438d392587a9cc1f2d85c1ebe44fcff1cc9d94271a24ebbc2ca38639577a6f5c592e9e10517da26572708

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\47TB8E35.txt

      Filesize

      603B

      MD5

      19d8c18d3a2c4866ebbfd80447d76154

      SHA1

      7612d9f4104a1e29fa4322fa1f011970e0067b3a

      SHA256

      63ccc2f436348cdf707f16ecef73b0e18c6da84a2f73a4598a37fda402804ea8

      SHA512

      80a3cfc96687af0854601763f5a5fa18fac3bd10715aba655470b79090c4625d604ab0a2fb5cb401905611c20cb3bdb3e6bc22372b162a2ec75ace5783b693f6

    • \??\c:\users\admin\appdata\local\temp\ico.cab

      Filesize

      20KB

      MD5

      1319e9998cedc513c68fa6d590b6ad63

      SHA1

      ae95b333e88a13886994f320f5dfb4856168a710

      SHA256

      9a5b18efe243fbe9b9b0be3674a24080e9210436986988f3f85a4007905083bb

      SHA512

      d4052a899c6c310296e2f5fdf6c2031c22d2644be620cb34ddcc6b59789d82a6462daaeb34466c568be48ee975c4a5ab43143eab0792312a6cd0d49f9fbd8d3f

    • memory/884-62-0x00000000747F1000-0x00000000747F3000-memory.dmp

      Filesize

      8KB

    • memory/900-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

      Filesize

      8KB

    • memory/900-59-0x0000000000400000-0x0000000000536000-memory.dmp

      Filesize

      1.2MB

    • memory/900-64-0x0000000000400000-0x0000000000536000-memory.dmp

      Filesize

      1.2MB

    • memory/1772-63-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

      Filesize

      8KB