Overview

overview

10

Static

static

10

New-Client.exe

windows7-x64

10

New-Client.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    New-Client.exe

  • Size

    28KB

  • Sample

    250213-zkpkdsvre1

  • MD5

    477ce98a3678a3fa62270962d2304eb3

  • SHA1

    70844a960c9f74e256c85bf1f6d98762c9020a93

  • SHA256

    a99f94cf335d13cbd71ad98168f91c6375ac04915162e661d7ade4bca774cc0b

  • SHA512

    6c61244031cc0337b972cea921ea3e06794601e1ebb8a86a5a4a93e1b4b3a8af210e77b10a1648d6c7df552388794bade371f6c8b9f5401dda5b62911e615596

  • SSDEEP

    384:WB+Sbj6NKAxQ6rHAHL03HHMqDdqgDfyEZLvDKNrCeJE3WNgA8X85dkMsIUn2XQre:MpAi6rHwLClqguEl45N75Tk2hj

Score
10/10
limeratdiscoveryrat

Malware Config

Extracted

Family

limerat

Wallets

bc1qj3rdwv02j3lpyjr4j2vjv87ajm5mz0prl8dau5

Attributes
  • aes_key

    katfv

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/Jh43dGvB

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    schtasks.exe

  • main_folder

    Temp

  • pin_spread

    true

  • sub_folder

    \Windows\

  • usb_spread

    true

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/Jh43dGvB

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Targets

    • Target

      New-Client.exe

    • Size

      28KB

    • MD5

      477ce98a3678a3fa62270962d2304eb3

    • SHA1

      70844a960c9f74e256c85bf1f6d98762c9020a93

    • SHA256

      a99f94cf335d13cbd71ad98168f91c6375ac04915162e661d7ade4bca774cc0b

    • SHA512

      6c61244031cc0337b972cea921ea3e06794601e1ebb8a86a5a4a93e1b4b3a8af210e77b10a1648d6c7df552388794bade371f6c8b9f5401dda5b62911e615596

    • SSDEEP

      384:WB+Sbj6NKAxQ6rHAHL03HHMqDdqgDfyEZLvDKNrCeJE3WNgA8X85dkMsIUn2XQre:MpAi6rHwLClqguEl45N75Tk2hj

    Score
    10/10
    limeratdiscoveryrat

    • LimeRAT

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

      ratlimerat

    • Limerat family

      limerat

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks