General

  • Target

    7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c

  • Size

    1.8MB

  • Sample

    240909-vz3y4szgqj

  • MD5

    d78deca81430c3f25bc2a5d1305501f1

  • SHA1

    62bb6883f456a9fff3735d66eb4486ad2f283cf6

  • SHA256

    7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c

  • SHA512

    7a4552f2c51870556129bb115fb5b7dcdbb0ab8aa7969f541c267a098d99f4583966aa5d1269b7d70b6d472a13209a8c96e5cc1fcba095355816d677565bad91

  • SSDEEP

    49152:fnzWWUxj51nE/VUbAEhynOZCVNsHd0vWHQjUjMa6CYWfVE:/zyxjznEtGuUCVNyd0vtjUjMTC

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Targets

    • Target

      7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c

    • Size

      1.8MB

    • MD5

      d78deca81430c3f25bc2a5d1305501f1

    • SHA1

      62bb6883f456a9fff3735d66eb4486ad2f283cf6

    • SHA256

      7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c

    • SHA512

      7a4552f2c51870556129bb115fb5b7dcdbb0ab8aa7969f541c267a098d99f4583966aa5d1269b7d70b6d472a13209a8c96e5cc1fcba095355816d677565bad91

    • SSDEEP

      49152:fnzWWUxj51nE/VUbAEhynOZCVNsHd0vWHQjUjMa6CYWfVE:/zyxjznEtGuUCVNyd0vtjUjMTC

    • Amadey

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks