Overview

overview

10

Static

static

10

BLTools 2.5.exe

windows7-x64

10

BLTools 2.5.exe

windows10-2004-x64

10

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General

  • Target

    BLTools 2.5.exe

  • Size

    95KB

  • Sample

    241118-decsrawmet

  • MD5

    ea7e08be1070d80d655c888c706e0f24

  • SHA1

    0a306cf100c098860b2af1afc850e6dc82e9a855

  • SHA256

    066cc1f77311bb6532cd2fe87e20487dd5dac8a2b0749c85ec7b85a03acfc2b2

  • SHA512

    c049e5ad899ea384876f6d01aa2c53738197f569b9383a49d2c6313929afede9fd555dbb4e524976867d6ad6d3cbdc8278efc9ed42ab3065a4a5e2626fccc8c2

  • SSDEEP

    768:Jpv+6fQwT+Jty6X45Nwy1kdpI1Mr6+jN0eSvH9ZcTyrzgEhR2nsCt7CNFd7mic2g:JpPQwT0forrs5RnC9ZcKOsCtKjb+

Score
10/10
limeratdiscoveryrat

Malware Config

Extracted

Family

limerat

Wallets

bc1q0gmdxcfwzc5wnfpk36nmvuyqnuhz775nzlassz

Attributes
  • aes_key

    hakai

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/U2Ffc64v

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    Microsoft.exe

  • main_folder

    AppData

  • pin_spread

    true

  • sub_folder

    \Microsoft\

  • usb_spread

    true

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/U2Ffc64v

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Targets

    • Target

      BLTools 2.5.exe

    • Size

      95KB

    • MD5

      ea7e08be1070d80d655c888c706e0f24

    • SHA1

      0a306cf100c098860b2af1afc850e6dc82e9a855

    • SHA256

      066cc1f77311bb6532cd2fe87e20487dd5dac8a2b0749c85ec7b85a03acfc2b2

    • SHA512

      c049e5ad899ea384876f6d01aa2c53738197f569b9383a49d2c6313929afede9fd555dbb4e524976867d6ad6d3cbdc8278efc9ed42ab3065a4a5e2626fccc8c2

    • SSDEEP

      768:Jpv+6fQwT+Jty6X45Nwy1kdpI1Mr6+jN0eSvH9ZcTyrzgEhR2nsCt7CNFd7mic2g:JpPQwT0forrs5RnC9ZcKOsCtKjb+

    Score
    10/10
    limeratdiscoveryrat

    • LimeRAT

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

      ratlimerat

    • Limerat family

      limerat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks