Overview

overview

10

Static

static

10

BlackSkull.exe

windows10-1703-x64

10

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General

  • Target

    BlackSkull.exe

  • Size

    51KB

  • Sample

    240930-kyvw1awgjr

  • MD5

    4a5798cceb99cd4835aed8314d93244d

  • SHA1

    b6d4d542d091c21484e98f6d6d797b425d072a22

  • SHA256

    5b02c7552b9e97f907dd312a7ce5ddb0e811a9c5c15cf4d6d8a2368a36758465

  • SHA512

    f392ee5e736ae785a7baf67e005d685cb9e587ef4d8eed75af901e06ca4394e3a7d4adc6f6510392f2964fe75daf30b7f2ba44a272554b8e72a70983dd5e9e4a

  • SSDEEP

    768:fpmN6RpwdiEeE0ivOj45N077Mcejchhs1SDdxYu+h7yokbz:fpFpwdcVivOM07MVIhm1SDdxYEokbz

Score
10/10
limeratdiscoveryrat

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    123499

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/ZJ0Dhft2

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    WindowsServices.exe

  • main_folder

    Temp

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    false

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/ZJ0Dhft2

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Targets

    • Target

      BlackSkull.exe

    • Size

      51KB

    • MD5

      4a5798cceb99cd4835aed8314d93244d

    • SHA1

      b6d4d542d091c21484e98f6d6d797b425d072a22

    • SHA256

      5b02c7552b9e97f907dd312a7ce5ddb0e811a9c5c15cf4d6d8a2368a36758465

    • SHA512

      f392ee5e736ae785a7baf67e005d685cb9e587ef4d8eed75af901e06ca4394e3a7d4adc6f6510392f2964fe75daf30b7f2ba44a272554b8e72a70983dd5e9e4a

    • SSDEEP

      768:fpmN6RpwdiEeE0ivOj45N077Mcejchhs1SDdxYu+h7yokbz:fpFpwdcVivOM07MVIhm1SDdxYEokbz

    Score
    10/10
    limeratdiscoveryrat

    • LimeRAT

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

      ratlimerat

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks