General

  • Target

    979ae773047c238e6262757ee32e038b5fefc57680575f87fb9b83fcc0519084

  • Size

    24.3MB

  • Sample

    231114-xhs4padb32

  • MD5

    b837151f690aabf4a82cdfe138c01b1f

  • SHA1

    b0c828064d402fd2e63562f9300c9ea9222b4e9c

  • SHA256

    979ae773047c238e6262757ee32e038b5fefc57680575f87fb9b83fcc0519084

  • SHA512

    9bb16bc6415c9c3c18db4cda6412c9244656ae4bff7792c732035ee03604dda897c0ac2a0a8bfc29d2f8fc60044a54c7f9d8e17ef0df9f816f9e3c065beb2edd

  • SSDEEP

    393216:d0pgWC+4cw08gMka47tPxDKdUU7K9HuNW7BqTOjDtXLEc3uoTHE:ZXjcCtkJPxkn8uw7Bq8X82E

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

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/cXuQ0V20

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Targets

    • Target

      979ae773047c238e6262757ee32e038b5fefc57680575f87fb9b83fcc0519084

    • Size

      24.3MB

    • MD5

      b837151f690aabf4a82cdfe138c01b1f

    • SHA1

      b0c828064d402fd2e63562f9300c9ea9222b4e9c

    • SHA256

      979ae773047c238e6262757ee32e038b5fefc57680575f87fb9b83fcc0519084

    • SHA512

      9bb16bc6415c9c3c18db4cda6412c9244656ae4bff7792c732035ee03604dda897c0ac2a0a8bfc29d2f8fc60044a54c7f9d8e17ef0df9f816f9e3c065beb2edd

    • SSDEEP

      393216:d0pgWC+4cw08gMka47tPxDKdUU7K9HuNW7BqTOjDtXLEc3uoTHE:ZXjcCtkJPxkn8uw7Bq8X82E

    • 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.

    • xmrig

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

    • XMRig Miner payload

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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 v15

Tasks