General

  • Target

    d09363ea4d985607ffe1f3c003480ee1a25865be547e30e500f1eae47f710764

  • Size

    1.8MB

  • Sample

    240327-1yy7esga51

  • MD5

    203e40c8d837052aca3699656ebe2a94

  • SHA1

    987787abbb085c476d5e07c6acba4186b2378d99

  • SHA256

    d09363ea4d985607ffe1f3c003480ee1a25865be547e30e500f1eae47f710764

  • SHA512

    3ad51b4b2e49924700934388ec947ad387679d3fb4973d3c8622f7afd7484327efc99d40ef4504948904d3423dfc47eaa13657f3d0d30075a217deb931074cd5

  • SSDEEP

    24576:Uo1T8jjqBi8Vq3G2cCrrf2+hAxBqk6ee34eJv7UZrrPkbj/TRVLblrUgkfaOMTvF:UeIgOG2cCH/CBd8rJT0rq/TjDOIOqD

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

      d09363ea4d985607ffe1f3c003480ee1a25865be547e30e500f1eae47f710764

    • Size

      1.8MB

    • MD5

      203e40c8d837052aca3699656ebe2a94

    • SHA1

      987787abbb085c476d5e07c6acba4186b2378d99

    • SHA256

      d09363ea4d985607ffe1f3c003480ee1a25865be547e30e500f1eae47f710764

    • SHA512

      3ad51b4b2e49924700934388ec947ad387679d3fb4973d3c8622f7afd7484327efc99d40ef4504948904d3423dfc47eaa13657f3d0d30075a217deb931074cd5

    • SSDEEP

      24576:Uo1T8jjqBi8Vq3G2cCrrf2+hAxBqk6ee34eJv7UZrrPkbj/TRVLblrUgkfaOMTvF:UeIgOG2cCH/CBd8rJT0rq/TjDOIOqD

    • 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