General

  • Target

    22771da87dd994bde5d377d48a9f7524d9170908fe7e41f80ae91317212d864c

  • Size

    1.8MB

  • Sample

    240618-2skbrasfpj

  • MD5

    202a86af444f02afe35478c115432a71

  • SHA1

    376574c41c33218aaaa9d916034f22fc8094fdbb

  • SHA256

    22771da87dd994bde5d377d48a9f7524d9170908fe7e41f80ae91317212d864c

  • SHA512

    67950deaa801af5e98d1e10deceaa62b0348950cd50222a054787bf021505029eadd776db77fb8aa897fbd686a6c58a3701618c3254913f92660790c8e4c1c87

  • SSDEEP

    49152:76VbPJHF9xeF7+FQ96Lo9vGSHnGdLnrbQcGjo:7OhvxDW968s+cLrbQ1

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

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

Extracted

Family

risepro

C2

147.45.47.126:58709

Targets

    • Target

      22771da87dd994bde5d377d48a9f7524d9170908fe7e41f80ae91317212d864c

    • Size

      1.8MB

    • MD5

      202a86af444f02afe35478c115432a71

    • SHA1

      376574c41c33218aaaa9d916034f22fc8094fdbb

    • SHA256

      22771da87dd994bde5d377d48a9f7524d9170908fe7e41f80ae91317212d864c

    • SHA512

      67950deaa801af5e98d1e10deceaa62b0348950cd50222a054787bf021505029eadd776db77fb8aa897fbd686a6c58a3701618c3254913f92660790c8e4c1c87

    • SSDEEP

      49152:76VbPJHF9xeF7+FQ96Lo9vGSHnGdLnrbQcGjo:7OhvxDW968s+cLrbQ1

    • 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