Extracted

• • Target

    Solara/BootstrapperNewV3.exe

  • Size

    2.9MB

  • MD5

    3d61fb1e4f66cfc8c03bf0fc3e3d6924

  • SHA1

    9de87331128b9637ec720cf170112c2f07eaf00e

  • SHA256

    6e962533c92cbdb252536f0aae04924b80b21d327b778f708d62f277ceb5515e

  • SHA512

    1ec8ac01cfb835ac70b3d44f690a9c792ac213ed51bca72a44ebb34d3487c68ce5304bc38a5b732fa81405d596e8106379e3e49e05dd57c010918cdb13ffe1fc

  • SSDEEP

    49152:jBTvgHD819pcCFXw0qUdiGaIeAqyd/ICbHF9/llU+86Tp/TD/rFIPghgYexGo:j54HAjpr1w0+xAQCbTt869rD/rF7e4o

  Score

  10^/10

  xwormrattrojandefense_evasiondiscoveryexecutionthemida

  • Detect Xworm Payload

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

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

    defense_evasion

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • 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 dropped EXE

  • Loads dropped DLL

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • Checks whether UAC is enabled

    defense_evasiontrojan

  • Legitimate hosting services abused for malware hosting/C2

  • Network Share Discovery

    Attempt to gather information on host network.

    discovery

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2