Resubmissions

26-09-2024 23:17

240926-2943gstaqm 10

26-09-2024 22:37

240926-2ka34s1gjk 10

General

  • Target

    4dff851bc8eef01f9edc43742ace87e10d2dfd4461f180635b842f180b8beac7

  • Size

    1.9MB

  • Sample

    240926-2943gstaqm

  • MD5

    163783e79ea2e3dba698f5933e4c3561

  • SHA1

    5c411b62b7ac82cde4dee6e7e70f703535066600

  • SHA256

    4dff851bc8eef01f9edc43742ace87e10d2dfd4461f180635b842f180b8beac7

  • SHA512

    5152be8ce316edd89b284b02c11b18a3dbe4753b12c85db5aded4bd65bb7005a0d9d323656b47cc7b6a8c82a467019887a9dcad21afbca10d7e86e19810c558e

  • SSDEEP

    24576:KxNAljwnaibmh5gCig1P5weI1gN3hrO1f7C2TLtTleRcGsLBr9Oi7B3PbaoU5BWw:OqwqHZV0f7CE7Oi70H5BWf4Z

Malware Config

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

Targets

    • Target

      4dff851bc8eef01f9edc43742ace87e10d2dfd4461f180635b842f180b8beac7

    • Size

      1.9MB

    • MD5

      163783e79ea2e3dba698f5933e4c3561

    • SHA1

      5c411b62b7ac82cde4dee6e7e70f703535066600

    • SHA256

      4dff851bc8eef01f9edc43742ace87e10d2dfd4461f180635b842f180b8beac7

    • SHA512

      5152be8ce316edd89b284b02c11b18a3dbe4753b12c85db5aded4bd65bb7005a0d9d323656b47cc7b6a8c82a467019887a9dcad21afbca10d7e86e19810c558e

    • SSDEEP

      24576:KxNAljwnaibmh5gCig1P5weI1gN3hrO1f7C2TLtTleRcGsLBr9Oi7B3PbaoU5BWw:OqwqHZV0f7CE7Oi70H5BWf4Z

    • Amadey

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

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks