General

  • Target

    9c30515aae1822290be75d5cd8b51d266a97644e47876db97af07eb9dc098f1c

  • Size

    1.8MB

  • Sample

    240704-vdbyha1gna

  • MD5

    112179a520345a65b4d4cd4ecc995f2e

  • SHA1

    a9ba41f75dc4ed07d16ba56b0c993fb92dcd9db3

  • SHA256

    9c30515aae1822290be75d5cd8b51d266a97644e47876db97af07eb9dc098f1c

  • SHA512

    f62c0459c9707c64f7c5922f0dbf70a623e410cf45ef3a15578825e95de6eeef5b103cdf2528bc3f6b12d3d91cdf9fe1f78cab3d1a930c94bfb3b414605153ea

  • SSDEEP

    24576:gGehsYIHrnXdjoi8zZ+rjtqQnX/VY18f7YUrh7wNi6FkOBBaPSAS/lWof+TATp:gGOILtki8zZAtNtY1Le8VkcU6FtWBI

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

jony

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Targets

    • Target

      9c30515aae1822290be75d5cd8b51d266a97644e47876db97af07eb9dc098f1c

    • Size

      1.8MB

    • MD5

      112179a520345a65b4d4cd4ecc995f2e

    • SHA1

      a9ba41f75dc4ed07d16ba56b0c993fb92dcd9db3

    • SHA256

      9c30515aae1822290be75d5cd8b51d266a97644e47876db97af07eb9dc098f1c

    • SHA512

      f62c0459c9707c64f7c5922f0dbf70a623e410cf45ef3a15578825e95de6eeef5b103cdf2528bc3f6b12d3d91cdf9fe1f78cab3d1a930c94bfb3b414605153ea

    • SSDEEP

      24576:gGehsYIHrnXdjoi8zZ+rjtqQnX/VY18f7YUrh7wNi6FkOBBaPSAS/lWof+TATp:gGOILtki8zZAtNtY1Le8VkcU6FtWBI

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Stealc

      Stealc is an infostealer written in C++.

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

    • 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

    • Identifies Wine through registry keys

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks