General

  • Target

    47320da4317411d20f4d1db59ff58322fbe0e15966fbce261360e76b16613e0c

  • Size

    1.8MB

  • Sample

    240523-3ce8jadb2w

  • MD5

    6a6b4b7a18b213f91f5a0be6b915dcef

  • SHA1

    5e3850bbfa576a31b45bbfdde5b2634717c0dc0a

  • SHA256

    47320da4317411d20f4d1db59ff58322fbe0e15966fbce261360e76b16613e0c

  • SHA512

    75e7b0a196d16516d02e0dc4cbb27358c377607d7770ea166d0f74ce3a0e62d32d6f4dfe8c95bc4ec81d9042de19dd67f69968db3b5da8aa9d51021c25e22b81

  • SSDEEP

    49152:cW5Au+gql5SNdMufdDh2PfE6CdJwKjI8bKp:/8vYWCdeH

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Targets

    • Target

      47320da4317411d20f4d1db59ff58322fbe0e15966fbce261360e76b16613e0c

    • Size

      1.8MB

    • MD5

      6a6b4b7a18b213f91f5a0be6b915dcef

    • SHA1

      5e3850bbfa576a31b45bbfdde5b2634717c0dc0a

    • SHA256

      47320da4317411d20f4d1db59ff58322fbe0e15966fbce261360e76b16613e0c

    • SHA512

      75e7b0a196d16516d02e0dc4cbb27358c377607d7770ea166d0f74ce3a0e62d32d6f4dfe8c95bc4ec81d9042de19dd67f69968db3b5da8aa9d51021c25e22b81

    • SSDEEP

      49152:cW5Au+gql5SNdMufdDh2PfE6CdJwKjI8bKp:/8vYWCdeH

    • Amadey

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

    • 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.

    • 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 Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Tasks