Overview

overview

10

Static

static

10

4bf4690394...c7.exe

windows7-x64

10

4bf4690394...c7.exe

windows10-2004-x64

10

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General

  • Target

    4bf4690394918fff74afb01f7296b47ce21e82997df360024d47d2c6d4cb65c7

  • Size

    45KB

  • Sample

    240830-s3sans1gnf

  • MD5

    b3ee5177a2d8f561e817216248df4be6

  • SHA1

    5a720e7fb69c4ed08aebe6dfcd64a72387dccfea

  • SHA256

    4bf4690394918fff74afb01f7296b47ce21e82997df360024d47d2c6d4cb65c7

  • SHA512

    54ab75116ec57e84c9c78e62f0a7348bfb38f5f8374773f7dcf54fdf09430a16718dbcdd3c8fbee48864a91695a6896d376cef8f83db7c8604859eb2ed37503d

  • SSDEEP

    768:tpuZ6lVw967Y6t945NBSFKsGjkBllutx0OrxU2yJIfFx1rE+sWUKR:tpNVw9WYQKFSFWKlsx0MxdtfFxalWUKR

Score
10/10
limeratdiscoveryrat

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    111

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/DDTVwwbu

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    AugustusCrack.exe

  • main_folder

    AppData

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    true

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/DDTVwwbu

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Targets

    • Target

      4bf4690394918fff74afb01f7296b47ce21e82997df360024d47d2c6d4cb65c7

    • Size

      45KB

    • MD5

      b3ee5177a2d8f561e817216248df4be6

    • SHA1

      5a720e7fb69c4ed08aebe6dfcd64a72387dccfea

    • SHA256

      4bf4690394918fff74afb01f7296b47ce21e82997df360024d47d2c6d4cb65c7

    • SHA512

      54ab75116ec57e84c9c78e62f0a7348bfb38f5f8374773f7dcf54fdf09430a16718dbcdd3c8fbee48864a91695a6896d376cef8f83db7c8604859eb2ed37503d

    • SSDEEP

      768:tpuZ6lVw967Y6t945NBSFKsGjkBllutx0OrxU2yJIfFx1rE+sWUKR:tpNVw9WYQKFSFWKlsx0MxdtfFxalWUKR

    Score
    10/10
    limeratdiscoveryrat

    • LimeRAT

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

      ratlimerat

    • 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