General

  • Target

    0036da167596292c2f220a56d91f927b6d8998018904fc0cf8dc6e4e4fcbc608

  • Size

    1.8MB

  • Sample

    240910-rh9tjsydme

  • MD5

    5bfca15aa84b99438a129e0ecaca71c9

  • SHA1

    85105b5989d512fcc2e3b221ecceb1e71b6585b3

  • SHA256

    0036da167596292c2f220a56d91f927b6d8998018904fc0cf8dc6e4e4fcbc608

  • SHA512

    55af92d4906f1c3f5e2156f4c7090996859514ea44d2adf37b2dcec8d12e03bfef3d366eb6fed55e96079f86c3e92f4a033d6a68aa810460113abbe9affd6231

  • SSDEEP

    49152:RwlsOTS+WEawXwvwfU/ISghvH6HO2OgDujjCEYdz3Q6y:63pwYO+hvH6HO2O5jjC9U

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

      0036da167596292c2f220a56d91f927b6d8998018904fc0cf8dc6e4e4fcbc608

    • Size

      1.8MB

    • MD5

      5bfca15aa84b99438a129e0ecaca71c9

    • SHA1

      85105b5989d512fcc2e3b221ecceb1e71b6585b3

    • SHA256

      0036da167596292c2f220a56d91f927b6d8998018904fc0cf8dc6e4e4fcbc608

    • SHA512

      55af92d4906f1c3f5e2156f4c7090996859514ea44d2adf37b2dcec8d12e03bfef3d366eb6fed55e96079f86c3e92f4a033d6a68aa810460113abbe9affd6231

    • SSDEEP

      49152:RwlsOTS+WEawXwvwfU/ISghvH6HO2OgDujjCEYdz3Q6y:63pwYO+hvH6HO2O5jjC9U

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks