General

  • Target

    d3d9c29e91ab395b758f67c897c209b2f64ad2de6f8a2ef2b62965a995cbbf16

  • Size

    1.8MB

  • Sample

    240912-jdxdnaybpa

  • MD5

    3bdc7e756889b37a74b5004d7c07be4f

  • SHA1

    521d481d6e8f8bbb9b9e73270fb574e32651cb53

  • SHA256

    d3d9c29e91ab395b758f67c897c209b2f64ad2de6f8a2ef2b62965a995cbbf16

  • SHA512

    5c17e749b2c4aad764d143fc1e489eb7e5241a6d01c7a5d0e35b8ea815b62f9a95dcdc35638b782888922af2011963f199a9a9dd66d890317957829f56dd8c5d

  • SSDEEP

    49152:spWu9EytQgpXB8xV34984FV/vCeY8Vl39:XoEytQg9Bk68ghCu9

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

      d3d9c29e91ab395b758f67c897c209b2f64ad2de6f8a2ef2b62965a995cbbf16

    • Size

      1.8MB

    • MD5

      3bdc7e756889b37a74b5004d7c07be4f

    • SHA1

      521d481d6e8f8bbb9b9e73270fb574e32651cb53

    • SHA256

      d3d9c29e91ab395b758f67c897c209b2f64ad2de6f8a2ef2b62965a995cbbf16

    • SHA512

      5c17e749b2c4aad764d143fc1e489eb7e5241a6d01c7a5d0e35b8ea815b62f9a95dcdc35638b782888922af2011963f199a9a9dd66d890317957829f56dd8c5d

    • SSDEEP

      49152:spWu9EytQgpXB8xV34984FV/vCeY8Vl39:XoEytQg9Bk68ghCu9

    • 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