General

  • Target

    67c0ad50ed01f2877356c9781b1bd7d3270552a97b5aab5de13c4fa3a78e3f50

  • Size

    1.8MB

  • Sample

    241101-rtxy5a1glg

  • MD5

    b0947367f4ee69a28851b851dc14422f

  • SHA1

    6b0d41bc9de6af9fb99259bbb9d8509137649a1f

  • SHA256

    67c0ad50ed01f2877356c9781b1bd7d3270552a97b5aab5de13c4fa3a78e3f50

  • SHA512

    781836587c5621f685deb701d1161b2ee8040bcd0dbdeba73989a931bb113869e8955f3d88df6d0f4fb4726b11c0da06ca2550b1d69a113091d7476d1dbf1e88

  • SSDEEP

    24576:/U7M/GPDDVXI7vrXqSLoeOBFpyAtIKf/UbsssCquw8uHf8f4SxKpOtll3Bx4H7:/UiGPDD9IrrXqSpxKUsC1ZuHAl0E/u

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

stealc

Botnet

default_valenciga

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

amadey

Version

5.04

Botnet

608ae0

C2

http://185.208.159.121

Attributes
  • install_dir

    d71abd0bd9

  • install_file

    Gxtuum.exe

  • strings_key

    353f19792cc9942438e61b6e87ba3d87

  • url_paths

    /8djjd3Shf2/index.php

rc4.plain

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      67c0ad50ed01f2877356c9781b1bd7d3270552a97b5aab5de13c4fa3a78e3f50

    • Size

      1.8MB

    • MD5

      b0947367f4ee69a28851b851dc14422f

    • SHA1

      6b0d41bc9de6af9fb99259bbb9d8509137649a1f

    • SHA256

      67c0ad50ed01f2877356c9781b1bd7d3270552a97b5aab5de13c4fa3a78e3f50

    • SHA512

      781836587c5621f685deb701d1161b2ee8040bcd0dbdeba73989a931bb113869e8955f3d88df6d0f4fb4726b11c0da06ca2550b1d69a113091d7476d1dbf1e88

    • SSDEEP

      24576:/U7M/GPDDVXI7vrXqSLoeOBFpyAtIKf/UbsssCquw8uHf8f4SxKpOtll3Bx4H7:/UiGPDD9IrrXqSpxKUsC1ZuHAl0E/u

    • Amadey

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

    • Amadey family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks