Analysis

  • max time kernel
    148s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 18:33

General

  • Target

    c37aba6ee9314d34be7bed15f56614dd4298cb3aa654f65e904351641eeb42aa.exe

  • Size

    28KB

  • MD5

    d030f7988d62119262597818b21f7519

  • SHA1

    304b998a6fd78862efa4f18a733831e1b827f514

  • SHA256

    c37aba6ee9314d34be7bed15f56614dd4298cb3aa654f65e904351641eeb42aa

  • SHA512

    9db218ce721fd7d449c9a2a95dbfb08a9ebed819c4d3e3139bf04a7678f9772c551c79b03b0a9a701feae2b39d1499241d7acbb93c32bf316233c9455f7e4074

Score
10/10

Malware Config

Extracted

Family

limerat

Wallets

17X5gSd1SmMNr5Xf6ZmXJcAjefKfCu5qdU

Attributes
  • aes_key

    12345

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/eUzW1Wfq

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    test.exe

  • main_folder

    UserProfile

  • pin_spread

    false

  • 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
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c37aba6ee9314d34be7bed15f56614dd4298cb3aa654f65e904351641eeb42aa.exe
    "C:\Users\Admin\AppData\Local\Temp\c37aba6ee9314d34be7bed15f56614dd4298cb3aa654f65e904351641eeb42aa.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2008-54-0x0000000000900000-0x000000000090C000-memory.dmp

    Filesize

    48KB

  • memory/2008-55-0x0000000075BF1000-0x0000000075BF3000-memory.dmp

    Filesize

    8KB