Resubmissions

10/08/2024, 19:23

240810-x36khsybla 10

10/08/2024, 19:22

240810-x3gldsyaqh 10

08/08/2024, 23:17

240808-294fyssbrm 10

08/08/2024, 23:14

240808-27643asbpj 10

General

  • Target

    4ef195a33b677d3a8e73cc8064aa82359d8890d0524915efb5004831ffb76e59

  • Size

    1.9MB

  • Sample

    240808-27643asbpj

  • MD5

    a1b0ca396f43096338f29333cc380abc

  • SHA1

    767fcaa1e5f1bdd86581de48fb2e1a305e01748f

  • SHA256

    4ef195a33b677d3a8e73cc8064aa82359d8890d0524915efb5004831ffb76e59

  • SHA512

    e33a689307b7e40cd7d33a66b5e399dbd6d1144e740843cce1f7ebbd2f575eff8f37d30be253bb9eb8a4191ddcf76de7a6150aa4729c208523eb59fe1cf99542

  • SSDEEP

    24576:QogVPV5bgpQWm/iX3fKeHLT+ucP1E+9aQEURhofB5PwWJuMpc2Y4S9rSiHoYNWgb:X2PVYm/iHz+fl0Z5Pxpct4S9SiTW6QI

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

default

C2

http://185.215.113.24

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      4ef195a33b677d3a8e73cc8064aa82359d8890d0524915efb5004831ffb76e59

    • Size

      1.9MB

    • MD5

      a1b0ca396f43096338f29333cc380abc

    • SHA1

      767fcaa1e5f1bdd86581de48fb2e1a305e01748f

    • SHA256

      4ef195a33b677d3a8e73cc8064aa82359d8890d0524915efb5004831ffb76e59

    • SHA512

      e33a689307b7e40cd7d33a66b5e399dbd6d1144e740843cce1f7ebbd2f575eff8f37d30be253bb9eb8a4191ddcf76de7a6150aa4729c208523eb59fe1cf99542

    • SSDEEP

      24576:QogVPV5bgpQWm/iX3fKeHLT+ucP1E+9aQEURhofB5PwWJuMpc2Y4S9rSiHoYNWgb:X2PVYm/iHz+fl0Z5Pxpct4S9SiTW6QI

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks