General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241126-2c3hdszjcj

  • MD5

    cfbd38c30f1100b5213c9dd008b6e883

  • SHA1

    03da6d72c9d92bea2b2e5c4a8538f0a3628fbe73

  • SHA256

    25350f356b356c9ab48ebfcca67cad970d1a213f8716a1d006d339a38f0f7cc5

  • SHA512

    a7d3bce28d0443dbe671394bd6c720f0fba28cf18ee0a5c3bfe547c3ffaebb9431ebe40749de1eb460b03696a401c167d76de99e9769e33ca62a3bf8302a5b04

  • SSDEEP

    24576:A05tJ299B2yluNG+pyZNNs62IgDEs5GM7qSNKs0kjk7/ewTZJuw2PZ9Wb7BjpI/P:A012XZ03pETO3J7qGKs0k47jLj2P86/

Malware Config

Extracted

Family

xenorat

C2

beastsband.com

Mutex

x3n0

Attributes
  • delay

    5000

  • install_path

    nothingset

  • port

    4444

  • startup_name

    nothingset

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      cfbd38c30f1100b5213c9dd008b6e883

    • SHA1

      03da6d72c9d92bea2b2e5c4a8538f0a3628fbe73

    • SHA256

      25350f356b356c9ab48ebfcca67cad970d1a213f8716a1d006d339a38f0f7cc5

    • SHA512

      a7d3bce28d0443dbe671394bd6c720f0fba28cf18ee0a5c3bfe547c3ffaebb9431ebe40749de1eb460b03696a401c167d76de99e9769e33ca62a3bf8302a5b04

    • SSDEEP

      24576:A05tJ299B2yluNG+pyZNNs62IgDEs5GM7qSNKs0kjk7/ewTZJuw2PZ9Wb7BjpI/P:A012XZ03pETO3J7qGKs0k47jLj2P86/

    • Detect XenoRat Payload

    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • Xenorat family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks