Analysis

  • max time kernel
    142s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 12:13

General

  • Target

    ad44e6a6376883e2a8a4a7001977f4d4553cc4a080bdbdd13ce18212c7b20a8c.exe

  • Size

    1.9MB

  • MD5

    ac22fe6e7915437bf972d4d747fa8447

  • SHA1

    9322a01ee222e7a5547195d0615a28ff006ae5d4

  • SHA256

    ad44e6a6376883e2a8a4a7001977f4d4553cc4a080bdbdd13ce18212c7b20a8c

  • SHA512

    c858a5a93738d7e94ccbf8e04071841165586a4af0cc0cc3df7c766120bc5d8b6b214eb8e39b5711f491c48c5cb4727b759f9c480f7d2cd490ab885a1a912d35

  • SSDEEP

    49152:9Yum0AB6CTqmj1kGTSCghskqmCxo+9uGuIsx1X7KN2ks9c8GxJsj:9s0TCWmJkGTSCo6kUsrG8P9HWJsj

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad44e6a6376883e2a8a4a7001977f4d4553cc4a080bdbdd13ce18212c7b20a8c.exe
    "C:\Users\Admin\AppData\Local\Temp\ad44e6a6376883e2a8a4a7001977f4d4553cc4a080bdbdd13ce18212c7b20a8c.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd /c rd "C:\Windows\system32\drivers\etcPIdt1" /S /Q
      2⤵
        PID:1348

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2036-54-0x0000000076151000-0x0000000076153000-memory.dmp

            Filesize

            8KB

          • memory/2036-55-0x0000000000400000-0x00000000006C2000-memory.dmp

            Filesize

            2.8MB

          • memory/2036-57-0x0000000000400000-0x00000000006C2000-memory.dmp

            Filesize

            2.8MB