General

  • Target

    4deb7b1193ed389f36eb6d50cb7ae3c046e5244cf07f5e9e9864f23843ac8722

  • Size

    1.8MB

  • Sample

    240704-ekmetavglg

  • MD5

    182206467665f105bbd7f5255c35979a

  • SHA1

    7f38f0b0b602c496d7d37a5324ca9f1f598d0ca1

  • SHA256

    4deb7b1193ed389f36eb6d50cb7ae3c046e5244cf07f5e9e9864f23843ac8722

  • SHA512

    de14bbd4eaaa676e6975db7530dd49d272d67d558583476705043ad9c34742f0620d583224ab92b2f02d3323b669a245e1de966709a5da4281ba77b6bf001039

  • SSDEEP

    49152:DMcaVQU0jfrZBb8mdblPhRwwW+CvB1tDit+5dji2WAu6:DMc+0jrjnPYBvB1t+YDi2S6

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

      4deb7b1193ed389f36eb6d50cb7ae3c046e5244cf07f5e9e9864f23843ac8722

    • Size

      1.8MB

    • MD5

      182206467665f105bbd7f5255c35979a

    • SHA1

      7f38f0b0b602c496d7d37a5324ca9f1f598d0ca1

    • SHA256

      4deb7b1193ed389f36eb6d50cb7ae3c046e5244cf07f5e9e9864f23843ac8722

    • SHA512

      de14bbd4eaaa676e6975db7530dd49d272d67d558583476705043ad9c34742f0620d583224ab92b2f02d3323b669a245e1de966709a5da4281ba77b6bf001039

    • SSDEEP

      49152:DMcaVQU0jfrZBb8mdblPhRwwW+CvB1tDit+5dji2WAu6:DMc+0jrjnPYBvB1t+YDi2S6

    • 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 Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Tasks