General

  • Target

    146aed5d466d301896ec8a90deef7df0dba1bb123ce4a269ade752bfdf21aa21

  • Size

    1.8MB

  • Sample

    240911-qrrtnatbkf

  • MD5

    cd268fe44f4a06a4caa51942c12ef363

  • SHA1

    31bb332e14111b3142c93c9637e1e7ffdd1c6362

  • SHA256

    146aed5d466d301896ec8a90deef7df0dba1bb123ce4a269ade752bfdf21aa21

  • SHA512

    6c78a753ef4a76f05381bd98b9d0c9b4ea03848ac230a5065f7f2edf5a431ef186e1997e6f20c9702938d73280d2dd29bda7ba89f96babe221ff7bf0029b471f

  • SSDEEP

    49152:dUyqn8VVapJOovHm5pm7L1xNhCWfthS0HOmAS8woZM0:+ln8VopJOovHm5pG7FfDuu8S0

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

      146aed5d466d301896ec8a90deef7df0dba1bb123ce4a269ade752bfdf21aa21

    • Size

      1.8MB

    • MD5

      cd268fe44f4a06a4caa51942c12ef363

    • SHA1

      31bb332e14111b3142c93c9637e1e7ffdd1c6362

    • SHA256

      146aed5d466d301896ec8a90deef7df0dba1bb123ce4a269ade752bfdf21aa21

    • SHA512

      6c78a753ef4a76f05381bd98b9d0c9b4ea03848ac230a5065f7f2edf5a431ef186e1997e6f20c9702938d73280d2dd29bda7ba89f96babe221ff7bf0029b471f

    • SSDEEP

      49152:dUyqn8VVapJOovHm5pm7L1xNhCWfthS0HOmAS8woZM0:+ln8VopJOovHm5pG7FfDuu8S0

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks