General

  • Target

    02c49f9118c6a03f817f4ce4e0beac1127593b76ed0ce4967158d36813da4166

  • Size

    5.7MB

  • Sample

    241113-tdxdrsvflq

  • MD5

    889bcca9360aca05942c62383927dd00

  • SHA1

    bf445f7aa38329d4fb918e69dae54c1d26010a6f

  • SHA256

    02c49f9118c6a03f817f4ce4e0beac1127593b76ed0ce4967158d36813da4166

  • SHA512

    80826c204ad3cab54e282196c93d3d50fe4d13d8a03eea1a32c89e83fd9d1f8d5ceb058231fe176e9194fb729db4d59fc83d4e8ae71a052f0d0106de32d48a44

  • SSDEEP

    98304:C0KjVtdXktIIkTo5Z5rV0o9YoQYLT2Yn5UbdZF6gGakEXgBvz/YIfC15W2:CpTkYTo/5rV0o9VKY5sZF6Z3b/YIfg5/

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

Targets

    • Target

      02c49f9118c6a03f817f4ce4e0beac1127593b76ed0ce4967158d36813da4166

    • Size

      5.7MB

    • MD5

      889bcca9360aca05942c62383927dd00

    • SHA1

      bf445f7aa38329d4fb918e69dae54c1d26010a6f

    • SHA256

      02c49f9118c6a03f817f4ce4e0beac1127593b76ed0ce4967158d36813da4166

    • SHA512

      80826c204ad3cab54e282196c93d3d50fe4d13d8a03eea1a32c89e83fd9d1f8d5ceb058231fe176e9194fb729db4d59fc83d4e8ae71a052f0d0106de32d48a44

    • SSDEEP

      98304:C0KjVtdXktIIkTo5Z5rV0o9YoQYLT2Yn5UbdZF6gGakEXgBvz/YIfC15W2:CpTkYTo/5rV0o9VKY5sZF6Z3b/YIfg5/

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Modifies Windows Defender Real-time Protection settings

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

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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 user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks