Overview

overview

10

Static

static

64f96c98b6...cc.exe

windows7-x64

10

64f96c98b6...cc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    64f96c98b66e34531a11f0ceba67916b5207cc0f7dbcda256c6ee3d9c5f528cc

  • Size

    330KB

  • Sample

    221130-wh19mafa6w

  • MD5

    88157978da35d52fee44f25b3610aa60

  • SHA1

    d67d981b38b82002f2f9e9e45c5c489368e8cda7

  • SHA256

    64f96c98b66e34531a11f0ceba67916b5207cc0f7dbcda256c6ee3d9c5f528cc

  • SHA512

    4a6bf3ecf6763d569fc26c8cae61b38c07f27594954cb2448ade77aa7ae584fc7ae118463d14826cffd2ec4d5ecd77fd04861b5ed98a77f752357cb9860c29b2

  • SSDEEP

    6144:zK8lUvarEuKLH321cUx5zugbguHzYOi2Deq1qR1:zDEzSnbbg6l11q

Score
10/10
limeratrat

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    IRj3SceatjDfweW/qMMw7g==

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/p8Be8nNX

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    Windows Update.exe

  • main_folder

    UserProfile

  • pin_spread

    false

  • sub_folder

    \Windows\

  • usb_spread

    false

Targets

    • Target

      64f96c98b66e34531a11f0ceba67916b5207cc0f7dbcda256c6ee3d9c5f528cc

    • Size

      330KB

    • MD5

      88157978da35d52fee44f25b3610aa60

    • SHA1

      d67d981b38b82002f2f9e9e45c5c489368e8cda7

    • SHA256

      64f96c98b66e34531a11f0ceba67916b5207cc0f7dbcda256c6ee3d9c5f528cc

    • SHA512

      4a6bf3ecf6763d569fc26c8cae61b38c07f27594954cb2448ade77aa7ae584fc7ae118463d14826cffd2ec4d5ecd77fd04861b5ed98a77f752357cb9860c29b2

    • SSDEEP

      6144:zK8lUvarEuKLH321cUx5zugbguHzYOi2Deq1qR1:zDEzSnbbg6l11q

    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