General

  • Target

    376ed655b53b7df00e2a4bd6898943b08c9e27031f2cfde2c028d4f012ef06a4

  • Size

    1.8MB

  • Sample

    240328-bhjpcscd5x

  • MD5

    eec22ed5b2a2f269fc2b96585f09e9d3

  • SHA1

    c8f13c0804e9e980622b7657e3cec359e87f7450

  • SHA256

    376ed655b53b7df00e2a4bd6898943b08c9e27031f2cfde2c028d4f012ef06a4

  • SHA512

    fa442720b19ad3e27f10fdac8deed9bb0a26b1002981d205a50fd68389ce7bdb3504633c03517ea7cd305b062e7908a2bd8c1535d1b7b042f5705701f1303075

  • SSDEEP

    49152:WXqrrbUdsOo6QgJ9MFsFcYQGMUMZApvizaEl6shUA:WXqr5tgsiFcYwUpeH

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

Targets

    • Target

      376ed655b53b7df00e2a4bd6898943b08c9e27031f2cfde2c028d4f012ef06a4

    • Size

      1.8MB

    • MD5

      eec22ed5b2a2f269fc2b96585f09e9d3

    • SHA1

      c8f13c0804e9e980622b7657e3cec359e87f7450

    • SHA256

      376ed655b53b7df00e2a4bd6898943b08c9e27031f2cfde2c028d4f012ef06a4

    • SHA512

      fa442720b19ad3e27f10fdac8deed9bb0a26b1002981d205a50fd68389ce7bdb3504633c03517ea7cd305b062e7908a2bd8c1535d1b7b042f5705701f1303075

    • SSDEEP

      49152:WXqrrbUdsOo6QgJ9MFsFcYQGMUMZApvizaEl6shUA:WXqr5tgsiFcYwUpeH

    • 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