General

  • Target

    d9c0e7625329b9c334c1e7b651705092b952f9380d9f57d1c6bae5ca947f33d7

  • Size

    1.9MB

  • Sample

    240905-pr319a1bqk

  • MD5

    fdcd8bbf65e17d1bbbe56d9f2ff603e3

  • SHA1

    70d11950aafc98b3a18b6ca3088f228fc4291078

  • SHA256

    d9c0e7625329b9c334c1e7b651705092b952f9380d9f57d1c6bae5ca947f33d7

  • SHA512

    e8ec0edb5b812c7860d10f83e56b379e3621832d955535e88bebb3034cb7af954807e1be90ac4f3c9232451ac36d24a4f4658fae3cbb9d406dfc4bcc051631cd

  • SSDEEP

    49152:mYOoJgl+634bx5gDZZZiq1YabN3PHbkf39fk1nW5/o:wonviriqyy1HilkY5

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

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      d9c0e7625329b9c334c1e7b651705092b952f9380d9f57d1c6bae5ca947f33d7

    • Size

      1.9MB

    • MD5

      fdcd8bbf65e17d1bbbe56d9f2ff603e3

    • SHA1

      70d11950aafc98b3a18b6ca3088f228fc4291078

    • SHA256

      d9c0e7625329b9c334c1e7b651705092b952f9380d9f57d1c6bae5ca947f33d7

    • SHA512

      e8ec0edb5b812c7860d10f83e56b379e3621832d955535e88bebb3034cb7af954807e1be90ac4f3c9232451ac36d24a4f4658fae3cbb9d406dfc4bcc051631cd

    • SSDEEP

      49152:mYOoJgl+634bx5gDZZZiq1YabN3PHbkf39fk1nW5/o:wonviriqyy1HilkY5

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks