General

  • Target

    31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae

  • Size

    1.8MB

  • Sample

    240603-gd9mwaef88

  • MD5

    02e91d98e12207c4473852bce3568320

  • SHA1

    ca469f24ef0d675edf4cbf17a194152a46d9f474

  • SHA256

    31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae

  • SHA512

    c2756849a0371d3f5f10165686563e430afea492569fd4c555c2f7ac1eb8b657881c112d50240df9612dd7ef23626de0678ee87f542b14112e25cf47f21fa0d1

  • SSDEEP

    24576:bw+nf4ThJTnw90+THutAeNhQevt5tcfvp9yBWeFPQyYsdXgZR:PnQ3nGOCeFt5CfvpTqMqS

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

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Targets

    • Target

      31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae

    • Size

      1.8MB

    • MD5

      02e91d98e12207c4473852bce3568320

    • SHA1

      ca469f24ef0d675edf4cbf17a194152a46d9f474

    • SHA256

      31b3a198ab975b8118864e762a3a74364ee279aef7fe987c5632bcc1915858ae

    • SHA512

      c2756849a0371d3f5f10165686563e430afea492569fd4c555c2f7ac1eb8b657881c112d50240df9612dd7ef23626de0678ee87f542b14112e25cf47f21fa0d1

    • SSDEEP

      24576:bw+nf4ThJTnw90+THutAeNhQevt5tcfvp9yBWeFPQyYsdXgZR:PnQ3nGOCeFt5CfvpTqMqS

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks