Analysis

  • max time kernel
    53s
  • max time network
    54s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2022 12:05

Errors

Reason
Machine shutdown

General

  • Target

    Trojan-Ransom.Win32.Cidox.exe

  • Size

    96KB

  • MD5

    ca8f2bdbea9a238c9cf2e5b83598b21e

  • SHA1

    f2817fa3716ff6c5dd5ec7d87497f1fa9d58e5cc

  • SHA256

    2ab4618b7929c39a3dd186e05668231b44e6e1e89b77d46ee6a8118b6a61f723

  • SHA512

    159a0e4ff4ba65a2000c83f10ece1ecb36a9c275d85c75ad7c6ef9f8231720b8d9490288664c2dc04a35e453c15bf909950161809a25930d82da5f69132c846d

  • SSDEEP

    1536:F5wyF5v0gQTuY9DhVbfk9HfJ97GPiYl/Dp/kLa+daxo5:DsWUN5k9Hh9705DpMz4xo5

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Cidox.exe
    "C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Cidox.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:900
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2008
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1696

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/900-54-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/900-55-0x0000000076121000-0x0000000076123000-memory.dmp

        Filesize

        8KB

      • memory/900-57-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/2008-56-0x000007FEFBD81000-0x000007FEFBD83000-memory.dmp

        Filesize

        8KB