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General

  • Target

    495113737ea4a93fda56b460b00a086c6bfe1493234fc9593ea28db53f836b67

  • Size

    1.8MB

  • Sample

    240622-kr93casckc

  • MD5

    6c580737fcc23a9ed675109cfca13b36

  • SHA1

    b95e037a212f638938536121a39edfdcd77e8873

  • SHA256

    495113737ea4a93fda56b460b00a086c6bfe1493234fc9593ea28db53f836b67

  • SHA512

    9b5665671b9589df20a16a6f472d4500ffc1f4282911f1829ae3380da195951dd9c60cfd18127ae1cced5dac00472e2017aef13bc55035e96f51de13c72fb7c2

  • SSDEEP

    49152:INuU9sUb2XBtUHGfscA79k2K68IL8GyJn/zk2sEz4Mfm:KuOb2R4GkcA79rK68dlnhdfm

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

risepro

C2

77.91.77.66:58709

Targets

    • Target

      495113737ea4a93fda56b460b00a086c6bfe1493234fc9593ea28db53f836b67

    • Size

      1.8MB

    • MD5

      6c580737fcc23a9ed675109cfca13b36

    • SHA1

      b95e037a212f638938536121a39edfdcd77e8873

    • SHA256

      495113737ea4a93fda56b460b00a086c6bfe1493234fc9593ea28db53f836b67

    • SHA512

      9b5665671b9589df20a16a6f472d4500ffc1f4282911f1829ae3380da195951dd9c60cfd18127ae1cced5dac00472e2017aef13bc55035e96f51de13c72fb7c2

    • SSDEEP

      49152:INuU9sUb2XBtUHGfscA79k2K68IL8GyJn/zk2sEz4Mfm:KuOb2R4GkcA79rK68dlnhdfm

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks