General

  • Target

    b24732f7545336b219b6c089e88c2cb8e77aac5cf82c68bbacb3bb5538fa2305

  • Size

    1.8MB

  • Sample

    240815-2ks9patelj

  • MD5

    b411827f67c0ed4ff07ba556a7d02c75

  • SHA1

    116d7057b5a4886604bf5164f09ac3972b410be2

  • SHA256

    b24732f7545336b219b6c089e88c2cb8e77aac5cf82c68bbacb3bb5538fa2305

  • SHA512

    a8bbe86fd08b272065ac648497d3c383ecf9f836e47690182e0992dba6954934d655deed1c3fef05d497519a6b147511e0bcd76f084816c81c943a3066c6c97c

  • SSDEEP

    49152:SaU53KdDkhFW2ejA0eG0m+9FRUqAAJ+ByyM4+Bs3:SF5681+zeG0JfKxByyMBC

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

nord

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      b24732f7545336b219b6c089e88c2cb8e77aac5cf82c68bbacb3bb5538fa2305

    • Size

      1.8MB

    • MD5

      b411827f67c0ed4ff07ba556a7d02c75

    • SHA1

      116d7057b5a4886604bf5164f09ac3972b410be2

    • SHA256

      b24732f7545336b219b6c089e88c2cb8e77aac5cf82c68bbacb3bb5538fa2305

    • SHA512

      a8bbe86fd08b272065ac648497d3c383ecf9f836e47690182e0992dba6954934d655deed1c3fef05d497519a6b147511e0bcd76f084816c81c943a3066c6c97c

    • SSDEEP

      49152:SaU53KdDkhFW2ejA0eG0m+9FRUqAAJ+ByyM4+Bs3:SF5681+zeG0JfKxByyMBC

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks