General

  • Target

    BLTools 2.5 by Lukyy.exe

  • Size

    95KB

  • Sample

    241118-b13j7avhqm

  • MD5

    e6df3f5026e18a97eb35edf5c0e495c9

  • SHA1

    ca6735634fb04ee28e71cab27fb1fe1de150315e

  • SHA256

    538edc7ac07999b9551153f7db6a90b7a4ba95cd0307d1e617a3ecde2d486d73

  • SHA512

    1eb49e6b47688c5352936926ec1e07afbc6012613067da183425976b6114bb28178008a9f88b337d3c53948a41d69fd63935a4dcc0dd01399205428d6e13107e

  • SSDEEP

    768:6pRS6bcwLoR9hy245NLxW+FjJ0eSvH9ZcTyrzgEhR2nsCt7CNFd7mic2knK+:6p5cwL4IXfxb1nC9ZcKOsCtKjb+

Score
10/10

Malware Config

Extracted

Family

limerat

Wallets

bc1q0gmdxcfwzc5wnfpk36nmvuyqnuhz775nzlassz

Attributes
  • aes_key

    hakai

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/CpekHPPQ

  • delay

    5

  • download_payload

    false

  • install

    true

  • install_name

    Microsoft.exe

  • main_folder

    AppData

  • pin_spread

    false

  • sub_folder

    \Microsoft\

  • usb_spread

    false

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/CpekHPPQ

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Targets

    • Target

      BLTools 2.5 by Lukyy.exe

    • Size

      95KB

    • MD5

      e6df3f5026e18a97eb35edf5c0e495c9

    • SHA1

      ca6735634fb04ee28e71cab27fb1fe1de150315e

    • SHA256

      538edc7ac07999b9551153f7db6a90b7a4ba95cd0307d1e617a3ecde2d486d73

    • SHA512

      1eb49e6b47688c5352936926ec1e07afbc6012613067da183425976b6114bb28178008a9f88b337d3c53948a41d69fd63935a4dcc0dd01399205428d6e13107e

    • SSDEEP

      768:6pRS6bcwLoR9hy245NLxW+FjJ0eSvH9ZcTyrzgEhR2nsCt7CNFd7mic2knK+:6p5cwL4IXfxb1nC9ZcKOsCtKjb+

    Score
    10/10
    • LimeRAT

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

    • Limerat family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks