Overview

overview

10

Static

static

70f4c33eda...1d.exe

windows7-x64

10

70f4c33eda...1d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    70f4c33eda2d8cdd793fe141489293be4ec4f70e29a55d3a4c63bac9b27d451d

  • Size

    490KB

  • Sample

    230129-1cgp9ade26

  • MD5

    d7c698bb604fa3cc4babbcc3a6c79a45

  • SHA1

    a22e125421efcb351108e064944a4c9f10256df7

  • SHA256

    70f4c33eda2d8cdd793fe141489293be4ec4f70e29a55d3a4c63bac9b27d451d

  • SHA512

    bff352f54437900b94ea2846310a00f8bfbf3732a45522e5e91130cd45bd43cf34798126b9e3d8554266760865a700382b55b4544a12808b588af95e30a5b6ba

  • SSDEEP

    3072:Nuk730Xshh+ED085419v6fECJ7Y8XWIMij70ozw+sJF3XY0PGk:NT730jEYIK6fpJ7Y8HMK5KZ

Score
10/10
limeratrat

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    IRj3SceatjDfweW/qMMw7g==

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/Jpq3By4t

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    Audio Realtek Driver.exe

  • main_folder

    AppData

  • pin_spread

    false

  • sub_folder

    \Audio Realtek Driver\

  • usb_spread

    false

Targets

    • Target

      70f4c33eda2d8cdd793fe141489293be4ec4f70e29a55d3a4c63bac9b27d451d

    • Size

      490KB

    • MD5

      d7c698bb604fa3cc4babbcc3a6c79a45

    • SHA1

      a22e125421efcb351108e064944a4c9f10256df7

    • SHA256

      70f4c33eda2d8cdd793fe141489293be4ec4f70e29a55d3a4c63bac9b27d451d

    • SHA512

      bff352f54437900b94ea2846310a00f8bfbf3732a45522e5e91130cd45bd43cf34798126b9e3d8554266760865a700382b55b4544a12808b588af95e30a5b6ba

    • SSDEEP

      3072:Nuk730Xshh+ED085419v6fECJ7Y8XWIMij70ozw+sJF3XY0PGk:NT730jEYIK6fpJ7Y8HMK5KZ

    Score
    10/10
    limeratrat

    • LimeRAT

      Simple yet powerful RAT for Windows machines written in .NET.

      ratlimerat

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks