Analysis

  • max time kernel
    129s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 20:10

General

  • Target

    66de6dee1e7ef4031133da2b7444de31ae7c1be3d04e06a2558214880f4e13b2.exe

  • Size

    603KB

  • MD5

    90353b4bbaeadb6e44254a8f02f40830

  • SHA1

    968ae19899dfb3a232e77d837fda2f7eba76d93d

  • SHA256

    66de6dee1e7ef4031133da2b7444de31ae7c1be3d04e06a2558214880f4e13b2

  • SHA512

    2b45fac23091fbcd1c67bc647ad1b7e4d60dc61ec85c0dc520abc0d891b0b5f8f5a450ccc65a4c2a117d729269abf37e96ec2fa85622a3f871a5b5fe21783ddb

  • SSDEEP

    12288:fnnGq1fSnwY6EvXJgK8vLHfutR4SUrb8d5iu7mCE7y6:vhf1Y9vZNw/uj46d5hKp7y6

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 4 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66de6dee1e7ef4031133da2b7444de31ae7c1be3d04e06a2558214880f4e13b2.exe
    "C:\Users\Admin\AppData\Local\Temp\66de6dee1e7ef4031133da2b7444de31ae7c1be3d04e06a2558214880f4e13b2.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    PID:2732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2732-132-0x0000000000AA0000-0x0000000000AB3000-memory.dmp

    Filesize

    76KB

  • memory/2732-134-0x0000000000AA0000-0x0000000000AB3000-memory.dmp

    Filesize

    76KB

  • memory/2732-135-0x0000000000AA0000-0x0000000000AA3000-memory.dmp

    Filesize

    12KB

  • memory/2732-133-0x0000000000400000-0x00000000004D5000-memory.dmp

    Filesize

    852KB

  • memory/2732-136-0x0000000000400000-0x00000000004D5000-memory.dmp

    Filesize

    852KB

  • memory/2732-137-0x0000000000400000-0x00000000004D5000-memory.dmp

    Filesize

    852KB