General

  • Target

    STEAMLOADZ TORRENT GRABBER.bat

  • Size

    4KB

  • Sample

    230123-1gq5gshc3v

  • MD5

    a46a2dcaf4ade017b7a1abb5eeeef85b

  • SHA1

    18f930b3659452bc17fbb5589c624a04c4832369

  • SHA256

    0f37d1f0afe84c414064c003bb3ec5b979c5c0ff7fcba972e06acc4d3fd3e115

  • SHA512

    9822645e42b0842abd63072aee4232afdd90d0f54bd0f6e83ad7e9337638a8adda95b8e8eb92b23c1ead6cc81de4aee6c94f86798d24af6bb530c5bca2dc3132

  • SSDEEP

    96:sQA5zScHWAH80DAwgQCYaYNmYwo8r7x0xA1HkxextfIUr7xAxZK1yNmYwr/AnCRO:sr5zScHWAH80DAwZ5aYNdwlnKSVkobf0

Score
10/10

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    $13377331$

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/wA0i3ncn

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    Microsoft Edge.exe

  • main_folder

    UserProfile

  • pin_spread

    false

  • sub_folder

    \Microsoft\Edge\Application\Microsoft Edge\

  • usb_spread

    false

Targets

    • Target

      STEAMLOADZ TORRENT GRABBER.bat

    • Size

      4KB

    • MD5

      a46a2dcaf4ade017b7a1abb5eeeef85b

    • SHA1

      18f930b3659452bc17fbb5589c624a04c4832369

    • SHA256

      0f37d1f0afe84c414064c003bb3ec5b979c5c0ff7fcba972e06acc4d3fd3e115

    • SHA512

      9822645e42b0842abd63072aee4232afdd90d0f54bd0f6e83ad7e9337638a8adda95b8e8eb92b23c1ead6cc81de4aee6c94f86798d24af6bb530c5bca2dc3132

    • SSDEEP

      96:sQA5zScHWAH80DAwgQCYaYNmYwo8r7x0xA1HkxextfIUr7xAxZK1yNmYwr/AnCRO:sr5zScHWAH80DAwZ5aYNdwlnKSVkobf0

    Score
    10/10
    • LimeRAT

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

    • Modifies security service

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Stops running service(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks