General

  • Target

    abed9f43ef0c2fa06633ea97a28e62b3051a74d06d926ffce92c647c689386aa

  • Size

    5.6MB

  • Sample

    250224-mhdc5axky3

  • MD5

    1067e42ecb4ca7700662037e0630d319

  • SHA1

    951542869a55506bac4575e6ac0c46a21b975744

  • SHA256

    abed9f43ef0c2fa06633ea97a28e62b3051a74d06d926ffce92c647c689386aa

  • SHA512

    5315973824e199e37904ca151f2364ca188906c9d90e1627960e1f55b731598a6bf57f0589152bf7f8aa70675ae9afdcb7e2fd138fdfc6157d94d336c0d011d3

  • SSDEEP

    98304:0sRoZGmAZH2UkiCqDMOjCeFDOr/AGx7yy30VRMjfU/9+hIBYdigu71nib:0VqHrv9tOGUNmRMYBYluxk

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      abed9f43ef0c2fa06633ea97a28e62b3051a74d06d926ffce92c647c689386aa

    • Size

      5.6MB

    • MD5

      1067e42ecb4ca7700662037e0630d319

    • SHA1

      951542869a55506bac4575e6ac0c46a21b975744

    • SHA256

      abed9f43ef0c2fa06633ea97a28e62b3051a74d06d926ffce92c647c689386aa

    • SHA512

      5315973824e199e37904ca151f2364ca188906c9d90e1627960e1f55b731598a6bf57f0589152bf7f8aa70675ae9afdcb7e2fd138fdfc6157d94d336c0d011d3

    • SSDEEP

      98304:0sRoZGmAZH2UkiCqDMOjCeFDOr/AGx7yy30VRMjfU/9+hIBYdigu71nib:0VqHrv9tOGUNmRMYBYluxk

    • Amadey

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

    • Amadey family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc 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.

    • Reads user/profile data of local email clients

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

    • Adds Run key to start application

    • 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