General

  • Target

    3a5bba257d06af78b46d980fc2a285026c354056c4cbaaa5a4aa477d96a13712

  • Size

    1.8MB

  • Sample

    240911-za474a1flm

  • MD5

    260bb7213697b9eab79cfff7cd5bebe1

  • SHA1

    350b664626ee1dcf9fd7bca4cd04a87a4c11adf4

  • SHA256

    3a5bba257d06af78b46d980fc2a285026c354056c4cbaaa5a4aa477d96a13712

  • SHA512

    2d8bb03f5b4ed992902aefa7535add761f74e981791bc9058d30bda43b53f92dc86d6e84e0703add200ba2987aa15de188f9eb493d4c8ecc1058094efbbaed99

  • SSDEEP

    24576:Od3g80i4dff2KOXpXPqQw6hs37gIQmMYhdY5eGFvsG7C7TwbQgYhLe+XEM:OKvfzgp7wEkggMYhEvzswbQgIB9

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

      3a5bba257d06af78b46d980fc2a285026c354056c4cbaaa5a4aa477d96a13712

    • Size

      1.8MB

    • MD5

      260bb7213697b9eab79cfff7cd5bebe1

    • SHA1

      350b664626ee1dcf9fd7bca4cd04a87a4c11adf4

    • SHA256

      3a5bba257d06af78b46d980fc2a285026c354056c4cbaaa5a4aa477d96a13712

    • SHA512

      2d8bb03f5b4ed992902aefa7535add761f74e981791bc9058d30bda43b53f92dc86d6e84e0703add200ba2987aa15de188f9eb493d4c8ecc1058094efbbaed99

    • SSDEEP

      24576:Od3g80i4dff2KOXpXPqQw6hs37gIQmMYhdY5eGFvsG7C7TwbQgYhLe+XEM:OKvfzgp7wEkggMYhEvzswbQgIB9

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

MITRE ATT&CK Enterprise v15

Tasks