General

  • Target

    3cfa6f9ddaee69ab1d9d9d8ea3fb08c04a8da9ea55b59e812c28b7af728fb548.exe

  • Size

    1.8MB

  • Sample

    250122-cw7tsatjgw

  • MD5

    1fd6cabbd48c630878ccc0f3f64d8fe9

  • SHA1

    3c85f2c03d402cc1de7402790b61d396d276a917

  • SHA256

    3cfa6f9ddaee69ab1d9d9d8ea3fb08c04a8da9ea55b59e812c28b7af728fb548

  • SHA512

    f537d49db7af8987c6393f0dfc0442ceb9a4628fc5dd53d577d176e90c45709a7b45a1b336cc1bf0c5b9fba5b71f93edaaf5df07aab2763310502578a352bfcf

  • SSDEEP

    24576:y5tPngFSnumZNK85J4CV2JpxjFfdeOkElnHVZ//e1QnWvLkJPY7wxal+DsgN9zSz:yLLNP4q2txfdjkO1Re1+jWLGhSNwEV

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      3cfa6f9ddaee69ab1d9d9d8ea3fb08c04a8da9ea55b59e812c28b7af728fb548.exe

    • Size

      1.8MB

    • MD5

      1fd6cabbd48c630878ccc0f3f64d8fe9

    • SHA1

      3c85f2c03d402cc1de7402790b61d396d276a917

    • SHA256

      3cfa6f9ddaee69ab1d9d9d8ea3fb08c04a8da9ea55b59e812c28b7af728fb548

    • SHA512

      f537d49db7af8987c6393f0dfc0442ceb9a4628fc5dd53d577d176e90c45709a7b45a1b336cc1bf0c5b9fba5b71f93edaaf5df07aab2763310502578a352bfcf

    • SSDEEP

      24576:y5tPngFSnumZNK85J4CV2JpxjFfdeOkElnHVZ//e1QnWvLkJPY7wxal+DsgN9zSz:yLLNP4q2txfdjkO1Re1+jWLGhSNwEV

    • Amadey

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

    • Amadey 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.

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks