Overview

overview

10

Static

static

10

New-Client.exe

windows10-2004-x64

10

New-Client.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    New-Client.exe
  • Size 28KB
  • Sample260219-3mpvqabw5a
  • SHA256 a57979e64778c8e92001a01e2e76be38c0a80e73e97cded52c8e63d12035dc3d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
limeratdiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • limerat

Attributes
  • aes_key

    ava123

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/XAWRuLXa

  • delay

    10

  • download_payload

    false

  • install

    true

  • install_name

    syst32.exe

  • main_folder

    AppData

  • pin_spread

    false

  • sub_folder

    \SYST32\

  • usb_spread

    false

Extracted

Family

  • limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/XAWRuLXa

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Targets

    • Target
      New-Client.exe
    • Size 28KB
    • SHA256 a57979e64778c8e92001a01e2e76be38c0a80e73e97cded52c8e63d12035dc3d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionlimeratpersistencerat

    • 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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks