General

  • Target

    a82f6884648f36314e6117a91e87b2f98dc2ed513064acdff36390e504f104f9

  • Size

    1.8MB

  • Sample

    240621-erz99axgqf

  • MD5

    292e92c073b8dab8ed455ac830a5d5f1

  • SHA1

    b5c675a891771cdd37ed88e20df96c101b57523b

  • SHA256

    a82f6884648f36314e6117a91e87b2f98dc2ed513064acdff36390e504f104f9

  • SHA512

    3760ed865b28eaeced16df2f16d2d9ab3c4415a2c73b0d7e90c50dd4a98579da5625db8664dd0b09a015ac522f8aadd030f9cdd624b2a9fbdee70aa3fff16406

  • SSDEEP

    49152:LdCZ3nSfF1FO0A/BmbK7Vobh4y78DA4CHNBdm/:LUZidHlG7YmHDA4CC

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

      a82f6884648f36314e6117a91e87b2f98dc2ed513064acdff36390e504f104f9

    • Size

      1.8MB

    • MD5

      292e92c073b8dab8ed455ac830a5d5f1

    • SHA1

      b5c675a891771cdd37ed88e20df96c101b57523b

    • SHA256

      a82f6884648f36314e6117a91e87b2f98dc2ed513064acdff36390e504f104f9

    • SHA512

      3760ed865b28eaeced16df2f16d2d9ab3c4415a2c73b0d7e90c50dd4a98579da5625db8664dd0b09a015ac522f8aadd030f9cdd624b2a9fbdee70aa3fff16406

    • SSDEEP

      49152:LdCZ3nSfF1FO0A/BmbK7Vobh4y78DA4CHNBdm/:LUZidHlG7YmHDA4CC

    • 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

MITRE ATT&CK Enterprise v15

Tasks