General

  • Target

    e9ea805e9928c1b071e362151ab49c55dd37924fe51c62c2445bf4e91d6b17e3

  • Size

    1.8MB

  • Sample

    240911-l3sg4sthkm

  • MD5

    d4a8074d0e6ec329e01d59e2c977bcc3

  • SHA1

    2e680f12aed4c51ed2277082c3f8af9368f7f3cd

  • SHA256

    e9ea805e9928c1b071e362151ab49c55dd37924fe51c62c2445bf4e91d6b17e3

  • SHA512

    f670ea342da46e72001b55a7ec396638284baafeb6f7ee4c261d1323fbcf9cd9718eeeb2c917ac28d5a76939a7321895a277104ce654e6f037d477e72eb74e7f

  • SSDEEP

    24576:GDyzKfdwfy9f1QEz/srIUP1VEv6UEfYW7GobWa+n1YvaANs57ttoMOzzD+yVn5Az:Gf13NQdTPXdNBbN+WvrseMOzzD+yLAY

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      e9ea805e9928c1b071e362151ab49c55dd37924fe51c62c2445bf4e91d6b17e3

    • Size

      1.8MB

    • MD5

      d4a8074d0e6ec329e01d59e2c977bcc3

    • SHA1

      2e680f12aed4c51ed2277082c3f8af9368f7f3cd

    • SHA256

      e9ea805e9928c1b071e362151ab49c55dd37924fe51c62c2445bf4e91d6b17e3

    • SHA512

      f670ea342da46e72001b55a7ec396638284baafeb6f7ee4c261d1323fbcf9cd9718eeeb2c917ac28d5a76939a7321895a277104ce654e6f037d477e72eb74e7f

    • SSDEEP

      24576:GDyzKfdwfy9f1QEz/srIUP1VEv6UEfYW7GobWa+n1YvaANs57ttoMOzzD+yVn5Az:Gf13NQdTPXdNBbN+WvrseMOzzD+yLAY

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks