General

  • Target

    2c24796f39ad3ccc607be99574202488fa3954473dac2c72887cf5ae01ce5faa

  • Size

    1.8MB

  • Sample

    240321-v9nl6sfd3s

  • MD5

    93ed2a088a1405ce772759195252bf1c

  • SHA1

    2fac4eb5809ba517bd8aea6a3646439cf0789d09

  • SHA256

    2c24796f39ad3ccc607be99574202488fa3954473dac2c72887cf5ae01ce5faa

  • SHA512

    201e8ebb3438bf6a0525ce7a7930d5361784f8d2079a950252e45e80577b19881cc20fc09b45bbf3d2b8eeba90ab9c2c24cae66f7721ac22f9598f40d9644938

  • SSDEEP

    49152:I3ALRwix5kwNKKhZg4A6cXOYzW+rJPDTydZojZR:I3UwinkUhZg4P+rJPvwob

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

      2c24796f39ad3ccc607be99574202488fa3954473dac2c72887cf5ae01ce5faa

    • Size

      1.8MB

    • MD5

      93ed2a088a1405ce772759195252bf1c

    • SHA1

      2fac4eb5809ba517bd8aea6a3646439cf0789d09

    • SHA256

      2c24796f39ad3ccc607be99574202488fa3954473dac2c72887cf5ae01ce5faa

    • SHA512

      201e8ebb3438bf6a0525ce7a7930d5361784f8d2079a950252e45e80577b19881cc20fc09b45bbf3d2b8eeba90ab9c2c24cae66f7721ac22f9598f40d9644938

    • SSDEEP

      49152:I3ALRwix5kwNKKhZg4A6cXOYzW+rJPDTydZojZR:I3UwinkUhZg4P+rJPvwob

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks