General

  • Target

    41877f9e09aae067dc58c6b1e29da9d93f0773b742f1e59e6175fe57ddf052ae.exe

  • Size

    3.2MB

  • Sample

    250110-zfqlwsypaj

  • MD5

    0a7f88a22ae393be6aaf81e99911559e

  • SHA1

    618bd53dcb394611c6ee90199abe534d40dd6958

  • SHA256

    41877f9e09aae067dc58c6b1e29da9d93f0773b742f1e59e6175fe57ddf052ae

  • SHA512

    385f7e5ee456ef3c8e61822d7995a7703da0e97e921d78f66871b1b2a9006713e66a0130ad7ddd3cd5f8119df538c89e1f1987045538880d52786a5a0fe821bc

  • SSDEEP

    49152:dFDnA1x/lmFNuZv18V9BHMhAbZXe8NyJIQpYGKYFsg02nWqvKS:dFDA1x/lmFNuZv18rah4OZomsg0LqvR

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

      41877f9e09aae067dc58c6b1e29da9d93f0773b742f1e59e6175fe57ddf052ae.exe

    • Size

      3.2MB

    • MD5

      0a7f88a22ae393be6aaf81e99911559e

    • SHA1

      618bd53dcb394611c6ee90199abe534d40dd6958

    • SHA256

      41877f9e09aae067dc58c6b1e29da9d93f0773b742f1e59e6175fe57ddf052ae

    • SHA512

      385f7e5ee456ef3c8e61822d7995a7703da0e97e921d78f66871b1b2a9006713e66a0130ad7ddd3cd5f8119df538c89e1f1987045538880d52786a5a0fe821bc

    • SSDEEP

      49152:dFDnA1x/lmFNuZv18V9BHMhAbZXe8NyJIQpYGKYFsg02nWqvKS:dFDA1x/lmFNuZv18rah4OZomsg0LqvR

    • 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