Analysis

  • max time kernel
    137s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 21:03

General

  • Target

    4771d76dc4677cc16630e9674c2826845a862358b08a91084aefc4ec95451663.exe

  • Size

    162KB

  • MD5

    9441315c3dea42d126ebe58639cc56c3

  • SHA1

    bccd99a0db01f536405143238ac1db70d824eef0

  • SHA256

    4771d76dc4677cc16630e9674c2826845a862358b08a91084aefc4ec95451663

  • SHA512

    f97047648daeb21a0749fbfff54c6916e402c6ecf71921e527940f6741266250762b9e8ae3e49177deb143c4d76408de7043cb08da3d165d992127c09d885a5d

Score
10/10

Malware Config

Extracted

Family

limerat

Attributes
  • aes_key

    Fanhacks

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/ETQfrbLD

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    Windows Remon.exe

  • main_folder

    Temp

  • pin_spread

    true

  • sub_folder

    \

  • usb_spread

    true

Signatures

  • LimeRAT

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4771d76dc4677cc16630e9674c2826845a862358b08a91084aefc4ec95451663.exe
    "C:\Users\Admin\AppData\Local\Temp\4771d76dc4677cc16630e9674c2826845a862358b08a91084aefc4ec95451663.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2416

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2416-130-0x0000000000FB0000-0x0000000000FDE000-memory.dmp

    Filesize

    184KB

  • memory/2416-131-0x0000000005970000-0x0000000005A0C000-memory.dmp

    Filesize

    624KB

  • memory/2416-132-0x0000000005A10000-0x0000000005A76000-memory.dmp

    Filesize

    408KB

  • memory/2416-133-0x00000000065E0000-0x0000000006B84000-memory.dmp

    Filesize

    5.6MB