Analysis

  • max time kernel
    93s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 10:28

General

  • Target

    SecuriteInfo.com.Win32.Adware-gen.13861.28606.exe

  • Size

    1.1MB

  • MD5

    af1e56057951887a763d4e97670a1036

  • SHA1

    bc0b8c98c0fdbb805b8e8415a860be0966de30be

  • SHA256

    5eb65feae4e36b791ced20aa9fb912311ab3f920613857819a51df2ccba9a485

  • SHA512

    4a778b1c6ee14ad3f790ab00b421b351d06f05b688a6c80525133a158363602f417a10adfeb09724a2f20e39736df628bbcffe03f44e145550a1cd48d7900269

  • SSDEEP

    24576:/ZepAVvX2Z3XFt81lUu28MMxO17zJZVtL0n31QIChuUO/vDBTo:BeyWf9HHhVOnl

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Adware-gen.13861.28606.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Adware-gen.13861.28606.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Writes to the Master Boot Record (MBR)
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2196

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Desktop\desktop.ini
    Filesize

    282B

    MD5

    9e36cc3537ee9ee1e3b10fa4e761045b

    SHA1

    7726f55012e1e26cc762c9982e7c6c54ca7bb303

    SHA256

    4b9d687ac625690fd026ed4b236dad1cac90ef69e7ad256cc42766a065b50026

    SHA512

    5f92493c533d3add10b4ce2a364624817ebd10e32daa45ee16593e913073602db5e339430a3f7d2c44abf250e96ca4e679f1f09f8ca807d58a47cf3d5c9c3790

  • memory/2196-0-0x0000000000720000-0x0000000000721000-memory.dmp
    Filesize

    4KB

  • memory/2196-31-0x0000000000400000-0x0000000000518000-memory.dmp
    Filesize

    1.1MB