General

  • Target

    69c2785558326b01a5150e07c43129e4045ae2df449b7625b75aea94b8206c63.exe

  • Size

    1.8MB

  • Sample

    250208-d63hgsvjcm

  • MD5

    36465d1f2d56ae0a5ec876cf59bc7b19

  • SHA1

    30eb8b914f3371d5432b79296112c26d538c455e

  • SHA256

    69c2785558326b01a5150e07c43129e4045ae2df449b7625b75aea94b8206c63

  • SHA512

    af0344bd9a088040167b5e231bf3d894f40a737a7b2630dd2321332cac79331619d7b7eedb3063d26f96380ab39ffea16ec06bb172445e4d108792ca0a7bcb15

  • SSDEEP

    49152:NefAwjRU8LR2xxa9crLXTEFr61tkbRXGO24rtm889ojXesUh:NefBt2xx8cr8lYKR1/rtJ8TX

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

      69c2785558326b01a5150e07c43129e4045ae2df449b7625b75aea94b8206c63.exe

    • Size

      1.8MB

    • MD5

      36465d1f2d56ae0a5ec876cf59bc7b19

    • SHA1

      30eb8b914f3371d5432b79296112c26d538c455e

    • SHA256

      69c2785558326b01a5150e07c43129e4045ae2df449b7625b75aea94b8206c63

    • SHA512

      af0344bd9a088040167b5e231bf3d894f40a737a7b2630dd2321332cac79331619d7b7eedb3063d26f96380ab39ffea16ec06bb172445e4d108792ca0a7bcb15

    • SSDEEP

      49152:NefAwjRU8LR2xxa9crLXTEFr61tkbRXGO24rtm889ojXesUh:NefBt2xx8cr8lYKR1/rtJ8TX

    • 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)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • 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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks