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Overview

overview

8

Static

static

8

7852bc6e04...14.exe

windows7-x64

8

7852bc6e04...14.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 16:41

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General

  • Target

    7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe

  • Size

    2.8MB

  • MD5

    9efa979ed2c441ab3fabc8b86fcb2ee1

  • SHA1

    3c25ed774250b355c087918e8d615abcbdcd6b07

  • SHA256

    7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614

  • SHA512

    5d158a568165cf3778aa41c4138acd4dc1507f3e2534193d28c77139c15188c35943df677d3a8449855a26a825aca7bd3278d15c5ca931a1eb57eb58325b4692

  • SSDEEP

    49152:wdEOyvO+dVmSFDo6ubvWPYwtXKfqQMaMdjqLA7LtKRr0YPSs:NFvrtF0J4YmKfs9jjePn

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 64 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\7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
    "C:\Users\Admin\AppData\Local\Temp\7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd /c rd "C:\Windows\system32\drivers\etcfTGgI" /S /Q
      2⤵
        PID:112

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1768-60-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-56-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-57-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-58-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-59-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-54-0x0000000076961000-0x0000000076963000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1768-61-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-62-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-63-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-64-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-55-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-66-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download

    • memory/1768-67-0x0000000000400000-0x0000000000798000-memory.dmp

      Filesize

      3.6MB

      Download