General

  • Target

    d23c7c62cd482a14dfcde402f1fd4f59eec0ec131bb79c2896bf370ea0524a85

  • Size

    1.8MB

  • Sample

    240322-ewr5fagf79

  • MD5

    494ca5da8973e610a2510b33ddec1e02

  • SHA1

    9f159283de0fffe1c445069b492c9b225af20bcd

  • SHA256

    d23c7c62cd482a14dfcde402f1fd4f59eec0ec131bb79c2896bf370ea0524a85

  • SHA512

    ab7cdc19d8df0d2686f17fa3507ab9684aa485945a4e28cb49fcc91fdabe8ea2d2b65d1c71f20f739f337e2bf11ac481985cbc152b5094fa2e3483186436cbe3

  • SSDEEP

    49152:hevtru0WiVVF/m+HpqlXtl+pMLVBXSDQhCTp8CkRi2S7imCnxf:heVruFiVr/DJY6pMjCU68Ck42Oibd

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      d23c7c62cd482a14dfcde402f1fd4f59eec0ec131bb79c2896bf370ea0524a85

    • Size

      1.8MB

    • MD5

      494ca5da8973e610a2510b33ddec1e02

    • SHA1

      9f159283de0fffe1c445069b492c9b225af20bcd

    • SHA256

      d23c7c62cd482a14dfcde402f1fd4f59eec0ec131bb79c2896bf370ea0524a85

    • SHA512

      ab7cdc19d8df0d2686f17fa3507ab9684aa485945a4e28cb49fcc91fdabe8ea2d2b65d1c71f20f739f337e2bf11ac481985cbc152b5094fa2e3483186436cbe3

    • SSDEEP

      49152:hevtru0WiVVF/m+HpqlXtl+pMLVBXSDQhCTp8CkRi2S7imCnxf:heVruFiVr/DJY6pMjCU68Ck42Oibd

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks