General

  • Target

    103e581ae52052227ec9cc553142f46d380cbb9cc652222457666428626b828b

  • Size

    2.6MB

  • Sample

    240611-xe1z5axcja

  • MD5

    3c012e7fbd245b0d550516ce0acce3bc

  • SHA1

    845b69735aa828a945322e394a58f630b6498861

  • SHA256

    103e581ae52052227ec9cc553142f46d380cbb9cc652222457666428626b828b

  • SHA512

    38b6e80347ec1c3a0278c5de9b03460618d26c9aceaf950fd0a6c4f9a244d4641b9034a7c974ce6aecfaa8b3c1ed3e5472c05088182a6278f7fc4799d4b68aee

  • SSDEEP

    49152:+XzhpDtKSK1cb8PGK+Tfuqmpc3elWo8GnQAsYZEVA:+XzhW148Pd+Tf1mpcOldJQ3/VA

Malware Config

Targets

    • Target

      103e581ae52052227ec9cc553142f46d380cbb9cc652222457666428626b828b

    • Size

      2.6MB

    • MD5

      3c012e7fbd245b0d550516ce0acce3bc

    • SHA1

      845b69735aa828a945322e394a58f630b6498861

    • SHA256

      103e581ae52052227ec9cc553142f46d380cbb9cc652222457666428626b828b

    • SHA512

      38b6e80347ec1c3a0278c5de9b03460618d26c9aceaf950fd0a6c4f9a244d4641b9034a7c974ce6aecfaa8b3c1ed3e5472c05088182a6278f7fc4799d4b68aee

    • SSDEEP

      49152:+XzhpDtKSK1cb8PGK+Tfuqmpc3elWo8GnQAsYZEVA:+XzhW148Pd+Tf1mpcOldJQ3/VA

    • Modifies visiblity of hidden/system files in Explorer

    • Detects executables packed with Themida

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks