General

  • Target

    ad1b5533d9e51ed7adeaf205bf62fc11d7979ee4097072bb70f67f533f5c3c06

  • Size

    1.9MB

  • Sample

    240429-wqwdcagh79

  • MD5

    7d7dd881186d6677fb13579b37fb255d

  • SHA1

    7f64fab11644a3528245cbe4531d72cb2fa7f538

  • SHA256

    ad1b5533d9e51ed7adeaf205bf62fc11d7979ee4097072bb70f67f533f5c3c06

  • SHA512

    26ff0fca30d5ead47fa252fb6d5bdc1d8836356436e7fb37b73df45158a01df508879f60e71c8de43c4a527d697ee3356ac34a4698dd23e93de36613ab95430a

  • SSDEEP

    49152:v3/bncDLuFuC+0e+75YfX+5jfl+hC844SpWWlHcy1VTI5:vjncHuFur0x2yx+hAddru

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes
  • install_dir

    5454e6f062

  • install_file

    explorta.exe

  • strings_key

    c7a869c5ba1d72480093ec207994e2bf

  • url_paths

    /sev56rkm/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Targets

    • Target

      ad1b5533d9e51ed7adeaf205bf62fc11d7979ee4097072bb70f67f533f5c3c06

    • Size

      1.9MB

    • MD5

      7d7dd881186d6677fb13579b37fb255d

    • SHA1

      7f64fab11644a3528245cbe4531d72cb2fa7f538

    • SHA256

      ad1b5533d9e51ed7adeaf205bf62fc11d7979ee4097072bb70f67f533f5c3c06

    • SHA512

      26ff0fca30d5ead47fa252fb6d5bdc1d8836356436e7fb37b73df45158a01df508879f60e71c8de43c4a527d697ee3356ac34a4698dd23e93de36613ab95430a

    • SSDEEP

      49152:v3/bncDLuFuC+0e+75YfX+5jfl+hC844SpWWlHcy1VTI5:vjncHuFur0x2yx+hAddru

    • 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)

    • Blocklisted process makes network request

    • 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.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks