Overview

overview

8

Static

static

aff519d65a...61.exe

windows7-x64

8

aff519d65a...61.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    112s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 05:49

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General

  • Target

    aff519d65ab8eb6de1f85e1c8623e9d6034c61959c747d4522850586e4ca9761.exe

  • Size

    1.2MB

  • MD5

    2c6f54e22f1c3c712dc9b925ce0f91b0

  • SHA1

    15b15e909cfbe9df58cae18a48580407b8d75ca0

  • SHA256

    aff519d65ab8eb6de1f85e1c8623e9d6034c61959c747d4522850586e4ca9761

  • SHA512

    9047e482f02bb7a6f4c279bc96b5f99f8020c6ce90b8638eb8420b02113c247831b8b46fca3167db70c7f463ec5ae7d38c5884f30357faa1fb34d19bd9af28e7

  • SSDEEP

    24576:vfo6EjCMUf7RuX7qfgtlnSW6uVCsKsltX30:4hONzYWfgfdFltXk

Score
8/10
discoveryevasionpersistencetrojan

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aff519d65ab8eb6de1f85e1c8623e9d6034c61959c747d4522850586e4ca9761.exe
    "C:\Users\Admin\AppData\Local\Temp\aff519d65ab8eb6de1f85e1c8623e9d6034c61959c747d4522850586e4ca9761.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1720

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1720-54-0x00000000765B1000-0x00000000765B3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1720-55-0x0000000002C10000-0x0000000002D51000-memory.dmp

          Filesize

          1.3MB

          Download