General

  • Target

    210493f0e2d4f7b30dc57e1fddf0ab1a8110b439725f7455a0b6a2c124407b4d

  • Size

    1.8MB

  • Sample

    240621-rcljrswhkl

  • MD5

    285c6c39fb0db3ddc06e92f2d381b0e9

  • SHA1

    a45bd3b98806a9c6f4654134023ba9a69ca65a88

  • SHA256

    210493f0e2d4f7b30dc57e1fddf0ab1a8110b439725f7455a0b6a2c124407b4d

  • SHA512

    1d328e8a63f3b3fc2f3d9021855a2ed22a31af9da855e523b52fb33ed6bea7c8d3544985e0b267f8a5564e9f8398eecd1bc20218c972c9c0d8221a976d265c20

  • SSDEEP

    49152:R0TVJTWYUFJIHt4P8jGSQxl1z99mpSdKMhFHADVJ:RO7KDFwq86lP1zyMfgDVJ

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

      210493f0e2d4f7b30dc57e1fddf0ab1a8110b439725f7455a0b6a2c124407b4d

    • Size

      1.8MB

    • MD5

      285c6c39fb0db3ddc06e92f2d381b0e9

    • SHA1

      a45bd3b98806a9c6f4654134023ba9a69ca65a88

    • SHA256

      210493f0e2d4f7b30dc57e1fddf0ab1a8110b439725f7455a0b6a2c124407b4d

    • SHA512

      1d328e8a63f3b3fc2f3d9021855a2ed22a31af9da855e523b52fb33ed6bea7c8d3544985e0b267f8a5564e9f8398eecd1bc20218c972c9c0d8221a976d265c20

    • SSDEEP

      49152:R0TVJTWYUFJIHt4P8jGSQxl1z99mpSdKMhFHADVJ:RO7KDFwq86lP1zyMfgDVJ

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks