General

  • Target

    b0760925b1a75ecc31de3a751527f22e.exe

  • Size

    1.8MB

  • Sample

    240314-c2fbqaag69

  • MD5

    b0760925b1a75ecc31de3a751527f22e

  • SHA1

    94cf73fb3e18054e1bae184e56be5f3e6331ccc3

  • SHA256

    4c020f31e0c47dff0b918e47e622bfe76a2ff38a38a22dbb8e033689b735f1c7

  • SHA512

    5dadb7fab6cacf74c574dc3455a57a2a48f0cd27cc6aef25b32cacf23a873050554c528eb3789daf2b6e1968acf9aad254cd00549c16f40e7412acb1c5a57f10

  • SSDEEP

    49152:g4f/xxV0vXV7zSUfjVfWkC9cZD5pHARh0RoASjOBQX:gcxxCxPi9cN60RRoiQX

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.12

C2

http://185.172.128.19

Attributes
  • install_dir

    cd1f156d67

  • install_file

    Utsysc.exe

  • strings_key

    0dd3e5ee91b367c60c9e575983554b30

  • url_paths

    /ghsdh39s/index.php

rc4.plain

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

risepro

C2

193.233.132.62

Targets

    • Target

      b0760925b1a75ecc31de3a751527f22e.exe

    • Size

      1.8MB

    • MD5

      b0760925b1a75ecc31de3a751527f22e

    • SHA1

      94cf73fb3e18054e1bae184e56be5f3e6331ccc3

    • SHA256

      4c020f31e0c47dff0b918e47e622bfe76a2ff38a38a22dbb8e033689b735f1c7

    • SHA512

      5dadb7fab6cacf74c574dc3455a57a2a48f0cd27cc6aef25b32cacf23a873050554c528eb3789daf2b6e1968acf9aad254cd00549c16f40e7412acb1c5a57f10

    • SSDEEP

      49152:g4f/xxV0vXV7zSUfjVfWkC9cZD5pHARh0RoASjOBQX:gcxxCxPi9cN60RRoiQX

    • 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)

    • Blocklisted process makes network request

    • 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.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks