General

  • Target

    8f015f55bfccc5297116c3eb0c6f005f87de47b5018d689b5c7f68f33876a131

  • Size

    1.8MB

  • Sample

    240322-f8rvwabc9x

  • MD5

    38e27d45ff2dad6564d39bb53dc208f9

  • SHA1

    7300dc894dfc4745b4f28eb7ad1282aeb65a8b99

  • SHA256

    8f015f55bfccc5297116c3eb0c6f005f87de47b5018d689b5c7f68f33876a131

  • SHA512

    561a347a5ae2fd50331f4dd8da80dda2fc175a40a9ae68b9f0c808120c4e2ac0296970c55835f35aab2b77cb220b4b7ad1280cc966486169dbdb5606193b1794

  • SSDEEP

    49152:QLPkT1MGcjUdXvwIJ8sHz3O2oceCokNowDcFM:E1wdXvh7H7O2o/P6CM

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

Targets

    • Target

      8f015f55bfccc5297116c3eb0c6f005f87de47b5018d689b5c7f68f33876a131

    • Size

      1.8MB

    • MD5

      38e27d45ff2dad6564d39bb53dc208f9

    • SHA1

      7300dc894dfc4745b4f28eb7ad1282aeb65a8b99

    • SHA256

      8f015f55bfccc5297116c3eb0c6f005f87de47b5018d689b5c7f68f33876a131

    • SHA512

      561a347a5ae2fd50331f4dd8da80dda2fc175a40a9ae68b9f0c808120c4e2ac0296970c55835f35aab2b77cb220b4b7ad1280cc966486169dbdb5606193b1794

    • SSDEEP

      49152:QLPkT1MGcjUdXvwIJ8sHz3O2oceCokNowDcFM:E1wdXvh7H7O2o/P6CM

    • 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