Analysis

  • max time kernel
    207s
  • max time network
    216s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2022 14:55

General

  • Target

    4c5eeb6d63db26cfc2928494fe89aeb927381b5bf528741a7775c49a80b30490.exe

  • Size

    401KB

  • MD5

    f0903e43e848fc69dbf9564ee9d92a26

  • SHA1

    43b9f205e95c3561c7696fe00ee0344a986974d8

  • SHA256

    4c5eeb6d63db26cfc2928494fe89aeb927381b5bf528741a7775c49a80b30490

  • SHA512

    1af875d646b500addc40271242250c113b7496615f7cee41e020b058d815a2b51458216e3b1aa40735f6fbfbc6cbad64fc9c1667720236783ecca6cbc38d204e

  • SSDEEP

    6144:nuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLIyHqS61/R9USayhy:u6Wq4aaE6KwyF5L0Y2D1PqLIn1oH

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c5eeb6d63db26cfc2928494fe89aeb927381b5bf528741a7775c49a80b30490.exe
    "C:\Users\Admin\AppData\Local\Temp\4c5eeb6d63db26cfc2928494fe89aeb927381b5bf528741a7775c49a80b30490.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • System policy modification
    PID:2876

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2876-132-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

  • memory/2876-133-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB