General

  • Target

    3ad5bcd8ca1283d0a48ce2c988fcc885f0f26749552ee32720536bb463df077c

  • Size

    1.9MB

  • Sample

    240622-dezmhsycrq

  • MD5

    f053eec442f7a3ddc7fe0a977bde9f55

  • SHA1

    8444c3f63e55e346a3baa4b4f3f4f275ceaba69a

  • SHA256

    3ad5bcd8ca1283d0a48ce2c988fcc885f0f26749552ee32720536bb463df077c

  • SHA512

    83c0f80b42e68f2a86c168952b4e7d7104f6731c594395658042f013b7f1e69df6eb1d1f01cee8a2f47b3ef6889269fb6899076a8734b8703252b54d1f3ed1f4

  • SSDEEP

    49152:KX0JXyqcJZ/k+sBGTfzN0Z92aTucTFfam:PRaZ/k+sB8fsTF

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

risepro

C2

77.91.77.66:58709

Targets

    • Target

      3ad5bcd8ca1283d0a48ce2c988fcc885f0f26749552ee32720536bb463df077c

    • Size

      1.9MB

    • MD5

      f053eec442f7a3ddc7fe0a977bde9f55

    • SHA1

      8444c3f63e55e346a3baa4b4f3f4f275ceaba69a

    • SHA256

      3ad5bcd8ca1283d0a48ce2c988fcc885f0f26749552ee32720536bb463df077c

    • SHA512

      83c0f80b42e68f2a86c168952b4e7d7104f6731c594395658042f013b7f1e69df6eb1d1f01cee8a2f47b3ef6889269fb6899076a8734b8703252b54d1f3ed1f4

    • SSDEEP

      49152:KX0JXyqcJZ/k+sBGTfzN0Z92aTucTFfam:PRaZ/k+sB8fsTF

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks