General

  • Target

    e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098

  • Size

    1.8MB

  • Sample

    240325-ls5dxsce37

  • MD5

    10d45a96e0e24e700475ad93fd4bc854

  • SHA1

    de1727cb26d55d6cb5f1ee3a018e3a648956ac92

  • SHA256

    e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098

  • SHA512

    0d84dd3b40df952a0664b99bb8987494ec391c20ea2676097a42377d89260586bfcdfc5364ef0b1cfa2523eac16c36a9c93befbbefbfd8150327a7ea32200688

  • SSDEEP

    49152:wDMR2/QP4L7t/ZGYOBZEr4XKfatKLKzb:L8Qct/ZVCNXKfatzzb

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098

    • Size

      1.8MB

    • MD5

      10d45a96e0e24e700475ad93fd4bc854

    • SHA1

      de1727cb26d55d6cb5f1ee3a018e3a648956ac92

    • SHA256

      e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098

    • SHA512

      0d84dd3b40df952a0664b99bb8987494ec391c20ea2676097a42377d89260586bfcdfc5364ef0b1cfa2523eac16c36a9c93befbbefbfd8150327a7ea32200688

    • SSDEEP

      49152:wDMR2/QP4L7t/ZGYOBZEr4XKfatKLKzb:L8Qct/ZVCNXKfatzzb

    • Amadey

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

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

    • Blocklisted process makes network request

    • 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.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks