General

  • Target

    d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0

  • Size

    3.1MB

  • Sample

    250126-wysx7aznap

  • MD5

    948a713ab2d70948c17e8ef766ffe5c4

  • SHA1

    b4798d5d7338cc6bb815d086f59a6bcc25dbe528

  • SHA256

    d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0

  • SHA512

    431ff44c9bda2a31f7cb1ef85184d0c04d1d0cdb60d2da2f2fd0a0af3825dfbe52cb7518f2873397b27bd87651d2c6a898762c475c592fc09f4b937ae9fdbdd8

  • SSDEEP

    49152:xf+pqgZ94Vxfd95je39JOHd23S4v3eoaAJg84E5:xKqgZ94VVn5Ky92i4v3eLEF5

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0

    • Size

      3.1MB

    • MD5

      948a713ab2d70948c17e8ef766ffe5c4

    • SHA1

      b4798d5d7338cc6bb815d086f59a6bcc25dbe528

    • SHA256

      d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0

    • SHA512

      431ff44c9bda2a31f7cb1ef85184d0c04d1d0cdb60d2da2f2fd0a0af3825dfbe52cb7518f2873397b27bd87651d2c6a898762c475c592fc09f4b937ae9fdbdd8

    • SSDEEP

      49152:xf+pqgZ94Vxfd95je39JOHd23S4v3eoaAJg84E5:xKqgZ94VVn5Ky92i4v3eLEF5

    • Amadey

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

    • Amadey family

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks