General

  • Target

    fe7f26d404534c2430a40e7937488603a58e34e4375ed58013bd9ce776f14ad7

  • Size

    1.8MB

  • Sample

    240821-z9mgbsvfmn

  • MD5

    e2907853e63eadebb2c9bddd216a7685

  • SHA1

    e96e683b71f13711ff8fb15a1e4a1ca6cc5fa1eb

  • SHA256

    fe7f26d404534c2430a40e7937488603a58e34e4375ed58013bd9ce776f14ad7

  • SHA512

    1ce2cb97967437c8f2c2e2d97b82c11867679f320733a2f924bc2ff985d73a7c5d7c4792abd9058d63a843e3b4f48520801c6864f708447ddbf3e238d127cbcd

  • SSDEEP

    49152:1VUJq7xhIRlJyMAu8up+6AEr7H3p6Xmaq:EqV+lJ/wM/H52m

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

nord

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      fe7f26d404534c2430a40e7937488603a58e34e4375ed58013bd9ce776f14ad7

    • Size

      1.8MB

    • MD5

      e2907853e63eadebb2c9bddd216a7685

    • SHA1

      e96e683b71f13711ff8fb15a1e4a1ca6cc5fa1eb

    • SHA256

      fe7f26d404534c2430a40e7937488603a58e34e4375ed58013bd9ce776f14ad7

    • SHA512

      1ce2cb97967437c8f2c2e2d97b82c11867679f320733a2f924bc2ff985d73a7c5d7c4792abd9058d63a843e3b4f48520801c6864f708447ddbf3e238d127cbcd

    • SSDEEP

      49152:1VUJq7xhIRlJyMAu8up+6AEr7H3p6Xmaq:EqV+lJ/wM/H52m

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks