Extracted

• • Target
    2026-10-01_bd18085b577c1e10405cea3cfd89fbf1_amadey_cobalt-strike_elex_luca-stealer_njrat_smoke-loader
  • Size 289KB
  • SHA256 a1ebcead7b5b0ad86c8b74a12e2d94da3ba063fe370f3f1e5f519f4f27de35bc
  • MD5 bd18085b577c1e10405cea3cfd89fbf1
  • SHA1 11decd212cd21d89f6bd6152986a20e37fcf465a
  • SHA512 d35eab5bc5a4513e85d9a65917bc5db3ca580069059d828d38e307a20fb28ce32546f2009580a76a395d33ff37232340d10a1241524e9099c5d8618a69716451
  • SSDEEP 6144:1vuMj3AH3tChvWwI8LlRd1m/1Ux1vUAOIHL:8KwdsvzE1Ux1MaL
  • TLSH
    T1E0548D007281D432E9B305374A7D8BBD866DBD600B1558EB93D81DAECF742D1BA32B67
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  bootkitdefense_evasiondiscoveryexecutionxmrigminerpersistencetrojanupx

  • Family: xmrig

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

    minerxmrig

  • Contacts a large (22052) amount of remote hosts

    This may indicate a network scan to discover remotely running services.

    discovery

  • Creates a large amount of network flows

    This may indicate a network scan to discover remotely running services.

    discovery

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

    defense_evasion

  • UPX dump on OEP (original entry point)

  • XMRig Miner payload

    miner

  • Downloads MZ/PE file

  • Checks BIOS information in registry

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

  • Checks computer location settings

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

  • Executes a file named after a Windows system binary

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    defense_evasion

  • Executes dropped EXE

  • Checks whether UAC is enabled

    defense_evasiontrojan

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Suspicious use of NtSetInformationThreadHideFromDebugger

    defense_evasion

  • UPX packed file

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

    upx
  behavioral1behavioral2