General

  • Target

    7e88a7c92acd7c028befff6e42c7a631fa369f2f436322241e682771cbc26f5d

  • Size

    1.8MB

  • Sample

    240704-st2gzsycpj

  • MD5

    e566d019241addf080ea9dfea9606e31

  • SHA1

    ff4356991bbb88b4ddfc94d733002fb630ff92c2

  • SHA256

    7e88a7c92acd7c028befff6e42c7a631fa369f2f436322241e682771cbc26f5d

  • SHA512

    38c300b145d0e716ccd429c6154f88b2d9e326e35ebbcc60f3f40ffc4d2c9b03e358c177dc52ffa11dc12dc93b3ebd3f64889af33b153e9e0b5072f9da72158d

  • SSDEEP

    49152:ZPeOIAakCLDT4XA11+nebMv0l9AVxOlYi:Z2O03T4XAb+ebqVxMH

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Targets

    • Target

      7e88a7c92acd7c028befff6e42c7a631fa369f2f436322241e682771cbc26f5d

    • Size

      1.8MB

    • MD5

      e566d019241addf080ea9dfea9606e31

    • SHA1

      ff4356991bbb88b4ddfc94d733002fb630ff92c2

    • SHA256

      7e88a7c92acd7c028befff6e42c7a631fa369f2f436322241e682771cbc26f5d

    • SHA512

      38c300b145d0e716ccd429c6154f88b2d9e326e35ebbcc60f3f40ffc4d2c9b03e358c177dc52ffa11dc12dc93b3ebd3f64889af33b153e9e0b5072f9da72158d

    • SSDEEP

      49152:ZPeOIAakCLDT4XA11+nebMv0l9AVxOlYi:Z2O03T4XAb+ebqVxMH

    • 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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks