Overview

overview

10

Static

static

98bd317536...c7.exe

windows7-x64

10

98bd317536...c7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    98bd317536a3897e12a06396535593e6df8d2bef351f0f4e4f248e71c26cbbc7

  • Size

    332KB

  • Sample

    221130-xs5v8sfg46

  • MD5

    a3e1ee0eaca1c17b5c1956bd09d198b0

  • SHA1

    840f647a39d9d520441ebc4d8f58e215fbcafcd3

  • SHA256

    98bd317536a3897e12a06396535593e6df8d2bef351f0f4e4f248e71c26cbbc7

  • SHA512

    189bbf227ef0886d2a2154f9effa76882024ba5a21f2fbdcbb90dce28473e77a216e9a0a509c221c7add03be36f835819fc710128fe03d5f828638702294f59e

  • SSDEEP

    6144:rP0d79h8N+c8ruZNX0d8vHDOCELIu/Q7gQQBjsj6tD4IA4T1qR:ro9CF+SNXUAHkP/SPQBjsrm1

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

      98bd317536a3897e12a06396535593e6df8d2bef351f0f4e4f248e71c26cbbc7

    • Size

      332KB

    • MD5

      a3e1ee0eaca1c17b5c1956bd09d198b0

    • SHA1

      840f647a39d9d520441ebc4d8f58e215fbcafcd3

    • SHA256

      98bd317536a3897e12a06396535593e6df8d2bef351f0f4e4f248e71c26cbbc7

    • SHA512

      189bbf227ef0886d2a2154f9effa76882024ba5a21f2fbdcbb90dce28473e77a216e9a0a509c221c7add03be36f835819fc710128fe03d5f828638702294f59e

    • SSDEEP

      6144:rP0d79h8N+c8ruZNX0d8vHDOCELIu/Q7gQQBjsj6tD4IA4T1qR:ro9CF+SNXUAHkP/SPQBjsrm1

    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