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General

  • Target

    3877573c4fde9c176bea68fbde0afce9a5d707812a3093df56d4e66002a06dbb

  • Size

    1.8MB

  • Sample

    240518-nek48sgh5t

  • MD5

    ef0b5ab420c966e2b1b55184ebe0c54d

  • SHA1

    a8047ceb233215a88c865fa3534cc6ac126fdeb2

  • SHA256

    3877573c4fde9c176bea68fbde0afce9a5d707812a3093df56d4e66002a06dbb

  • SHA512

    c34a552f3d76c536a68d305723f7b42db9cd28c9157e3e51af3bd1e5c6152da8c613de20152ed2b98314734c35498587176bec03b3e7af963cb1a4a3d9a56f0a

  • SSDEEP

    49152:uUmc3l05kkhznuGCt9Te+6naFZxVlGzQ+j0T:fmc2Pzm6+62WE+j0T

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Targets

    • Target

      3877573c4fde9c176bea68fbde0afce9a5d707812a3093df56d4e66002a06dbb

    • Size

      1.8MB

    • MD5

      ef0b5ab420c966e2b1b55184ebe0c54d

    • SHA1

      a8047ceb233215a88c865fa3534cc6ac126fdeb2

    • SHA256

      3877573c4fde9c176bea68fbde0afce9a5d707812a3093df56d4e66002a06dbb

    • SHA512

      c34a552f3d76c536a68d305723f7b42db9cd28c9157e3e51af3bd1e5c6152da8c613de20152ed2b98314734c35498587176bec03b3e7af963cb1a4a3d9a56f0a

    • SSDEEP

      49152:uUmc3l05kkhznuGCt9Te+6naFZxVlGzQ+j0T:fmc2Pzm6+62WE+j0T

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks