General

  • Target

    64f237d6d48372abef87522b6c6375365fd3d09cdb10fea6bf82ba6dac93beeb

  • Size

    1.8MB

  • Sample

    240909-d6hhbazcqn

  • MD5

    d135d99b382206f31846761a5b946b09

  • SHA1

    38095fadda0f1e75cdb941492a08940e54da2db8

  • SHA256

    64f237d6d48372abef87522b6c6375365fd3d09cdb10fea6bf82ba6dac93beeb

  • SHA512

    2f5586131c1e4d79d7c0799c02dd7e5b6a60973a4054d15c99eb5f34002217af99a7bd97a5cb34be6d2ef58c030426e492c5de46b1477db0f0c48d821d512d7b

  • SSDEEP

    49152:zxpeCeyX9u9l6jcKZw6lOWlracCxvadqXkW:z+C/Y9QB66MgkoWk

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

      64f237d6d48372abef87522b6c6375365fd3d09cdb10fea6bf82ba6dac93beeb

    • Size

      1.8MB

    • MD5

      d135d99b382206f31846761a5b946b09

    • SHA1

      38095fadda0f1e75cdb941492a08940e54da2db8

    • SHA256

      64f237d6d48372abef87522b6c6375365fd3d09cdb10fea6bf82ba6dac93beeb

    • SHA512

      2f5586131c1e4d79d7c0799c02dd7e5b6a60973a4054d15c99eb5f34002217af99a7bd97a5cb34be6d2ef58c030426e492c5de46b1477db0f0c48d821d512d7b

    • SSDEEP

      49152:zxpeCeyX9u9l6jcKZw6lOWlracCxvadqXkW:z+C/Y9QB66MgkoWk

    • 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.

    • 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