General

  • Target

    b270a943fea680bfb3aa2d57f4fe9a45cb52109b9a1e3818031f4cfe323d38be

  • Size

    1.8MB

  • Sample

    240611-f97mqawepc

  • MD5

    1ea40097b76f4c128041970db443b018

  • SHA1

    1dbc5117f3d58d839614088b657fc8f457e8b046

  • SHA256

    b270a943fea680bfb3aa2d57f4fe9a45cb52109b9a1e3818031f4cfe323d38be

  • SHA512

    b448197d330ef61a5a9e7984506c294ec916923ffa8ce12ee0eee96e0ca320f1b7405cc525c92f3c9df98fad41a0bcce0437e8679a650c10656580261817831d

  • SSDEEP

    49152:1q9SXveLVmd5Lfx5OUZdblBzOglKHzkQc3X/:1iSfeLVmLLfx5OsbXSglK

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Targets

    • Target

      b270a943fea680bfb3aa2d57f4fe9a45cb52109b9a1e3818031f4cfe323d38be

    • Size

      1.8MB

    • MD5

      1ea40097b76f4c128041970db443b018

    • SHA1

      1dbc5117f3d58d839614088b657fc8f457e8b046

    • SHA256

      b270a943fea680bfb3aa2d57f4fe9a45cb52109b9a1e3818031f4cfe323d38be

    • SHA512

      b448197d330ef61a5a9e7984506c294ec916923ffa8ce12ee0eee96e0ca320f1b7405cc525c92f3c9df98fad41a0bcce0437e8679a650c10656580261817831d

    • SSDEEP

      49152:1q9SXveLVmd5Lfx5OUZdblBzOglKHzkQc3X/:1iSfeLVmLLfx5OsbXSglK

    • 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