General

  • Target

    bc6eb31fe2e456d83f63d37fe54e2b3505846cf5c3397351f8a3c141fbde89b9

  • Size

    1.8MB

  • Sample

    240323-vg4gxshf79

  • MD5

    6f54da8498f6efad865ce0bb8a2044bc

  • SHA1

    1bbdce458d72ace95003574e33e1df2d7e05e0fb

  • SHA256

    bc6eb31fe2e456d83f63d37fe54e2b3505846cf5c3397351f8a3c141fbde89b9

  • SHA512

    ed9da3fe97e34fdefe6d5030f9eb0187fa27b16cd8954ce344b14806633a30e9e16d95c2862102f58b85a43d0e9baf2ea3f79dd3ebb6697b37460ca620766383

  • SSDEEP

    49152:R4zi9eKveX7wqdBVYc+QQSmhQjJg5KbAvF:R2i9eKu7JBVYtXSAv

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

      bc6eb31fe2e456d83f63d37fe54e2b3505846cf5c3397351f8a3c141fbde89b9

    • Size

      1.8MB

    • MD5

      6f54da8498f6efad865ce0bb8a2044bc

    • SHA1

      1bbdce458d72ace95003574e33e1df2d7e05e0fb

    • SHA256

      bc6eb31fe2e456d83f63d37fe54e2b3505846cf5c3397351f8a3c141fbde89b9

    • SHA512

      ed9da3fe97e34fdefe6d5030f9eb0187fa27b16cd8954ce344b14806633a30e9e16d95c2862102f58b85a43d0e9baf2ea3f79dd3ebb6697b37460ca620766383

    • SSDEEP

      49152:R4zi9eKveX7wqdBVYc+QQSmhQjJg5KbAvF:R2i9eKu7JBVYtXSAv

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks