General

  • Target

    939fdda6ea1541cbb3f2e4881a34efe84f105a068409cf138f8e55ce00b4656b

  • Size

    24.3MB

  • Sample

    220509-az15asbhb2

  • MD5

    03677801f4bbbc019f18312078c6582f

  • SHA1

    2b5d2a2e04a27f9a8c8eb738ffdc8b9cb740fc14

  • SHA256

    939fdda6ea1541cbb3f2e4881a34efe84f105a068409cf138f8e55ce00b4656b

  • SHA512

    bfbe2346d106d01389aee1b896e1a01df7e202c05790fe08f4b450b276d907eca7757cf874d39e879dbba63acc63b08dd2b89058a932aa4a41a98aff8288bad6

Malware Config

Extracted

Family

limerat

Wallets

1JBKLGyE6AnRGvk92A8x3m8qmXfh3fcEty

Attributes
  • aes_key

    nulled

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/cXuQ0V20

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    Winservices.exe

  • main_folder

    AppData

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    true

Targets

    • Target

      939fdda6ea1541cbb3f2e4881a34efe84f105a068409cf138f8e55ce00b4656b

    • Size

      24.3MB

    • MD5

      03677801f4bbbc019f18312078c6582f

    • SHA1

      2b5d2a2e04a27f9a8c8eb738ffdc8b9cb740fc14

    • SHA256

      939fdda6ea1541cbb3f2e4881a34efe84f105a068409cf138f8e55ce00b4656b

    • SHA512

      bfbe2346d106d01389aee1b896e1a01df7e202c05790fe08f4b450b276d907eca7757cf874d39e879dbba63acc63b08dd2b89058a932aa4a41a98aff8288bad6

    • Imminent RAT

      Remote-access trojan based on Imminent Monitor remote admin software.

    • LimeRAT

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

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks