General

  • Target

    e94eae10f45f98057b3ef22073421ef5042a3afa27c353bded3382f0a2ffd50a

  • Size

    1.8MB

  • Sample

    240620-khw45asekk

  • MD5

    85f1d1df8bc9f070616fbbb585e55118

  • SHA1

    51cfcb6ed8d577371fc5495b7e5ee1e6f27f2b49

  • SHA256

    e94eae10f45f98057b3ef22073421ef5042a3afa27c353bded3382f0a2ffd50a

  • SHA512

    d96a862d42b97b48d439cccc86a693bf062af2ffb31539be203d10a6b351e4f93aabe43fb734370f9bc54b341d58ae9ba940f32f16cdad272b57e6a1e831048e

  • SSDEEP

    49152:nVf6Xwdg2gm4oZa+GeHSscdZli7rODBN5SAy:p6XV2gP+9avl6rsD

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

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Targets

    • Target

      e94eae10f45f98057b3ef22073421ef5042a3afa27c353bded3382f0a2ffd50a

    • Size

      1.8MB

    • MD5

      85f1d1df8bc9f070616fbbb585e55118

    • SHA1

      51cfcb6ed8d577371fc5495b7e5ee1e6f27f2b49

    • SHA256

      e94eae10f45f98057b3ef22073421ef5042a3afa27c353bded3382f0a2ffd50a

    • SHA512

      d96a862d42b97b48d439cccc86a693bf062af2ffb31539be203d10a6b351e4f93aabe43fb734370f9bc54b341d58ae9ba940f32f16cdad272b57e6a1e831048e

    • SSDEEP

      49152:nVf6Xwdg2gm4oZa+GeHSscdZli7rODBN5SAy:p6XV2gP+9avl6rsD

    • 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