General

  • Target

    f7b1ae68995f7564723849e8c00f6eeb054316721049038177e5fbf7fd473305

  • Size

    1.7MB

  • Sample

    240520-3lg4gsbb78

  • MD5

    78412b51f722a9287a33b9b2cf0fb3da

  • SHA1

    ea81817341ed47ad8e582faedad37607e14f07c9

  • SHA256

    f7b1ae68995f7564723849e8c00f6eeb054316721049038177e5fbf7fd473305

  • SHA512

    94240dab206080783418d30c2eb3dc9de4a277dc65fd75d5fb9568cc1de567e6a9e8d9440a30a4763d72e526986ce9b6eea2c459b476baf78440846d1e2e79b0

  • SSDEEP

    49152:iEqGRGnTxxYPGmY18VhK5o/MROnrXTRM67Mun1WWnda:n4nDYPZY18/ao/Lnrt7Mu1WQa

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Targets

    • Target

      f7b1ae68995f7564723849e8c00f6eeb054316721049038177e5fbf7fd473305

    • Size

      1.7MB

    • MD5

      78412b51f722a9287a33b9b2cf0fb3da

    • SHA1

      ea81817341ed47ad8e582faedad37607e14f07c9

    • SHA256

      f7b1ae68995f7564723849e8c00f6eeb054316721049038177e5fbf7fd473305

    • SHA512

      94240dab206080783418d30c2eb3dc9de4a277dc65fd75d5fb9568cc1de567e6a9e8d9440a30a4763d72e526986ce9b6eea2c459b476baf78440846d1e2e79b0

    • SSDEEP

      49152:iEqGRGnTxxYPGmY18VhK5o/MROnrXTRM67Mun1WWnda:n4nDYPZY18/ao/Lnrt7Mu1WQa

    • Amadey

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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks