General

  • Target

    c751a92f994f48bd649ba49dd93d5930_NeikiAnalytics

  • Size

    1.8MB

  • Sample

    240515-mlbzgadd96

  • MD5

    c751a92f994f48bd649ba49dd93d5930

  • SHA1

    44b7e2fa7f120f130e57620ae0c44399574d7272

  • SHA256

    e21b8e3512ade3cd3cc8fdd64f0a8c611511b1d1bdde9da2f0bc54f0f1aa338b

  • SHA512

    dba3e7c36d5a29ac4d2cc3401f31e6e0a7787608ce83d3826b0837c99502d7a830bce552bc2936a648983e0e01aa7264afaa4e7aa17cd879cc574787880b5243

  • SSDEEP

    49152:c4AVlITwNJekqw0YqJ5tdrhEpFDZkJP19lH40+MO:9AlgNkqw0YqJ5vGvNiPFHr8

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://5.42.96.141

http://5.42.96.7

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain
rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Targets

    • Target

      c751a92f994f48bd649ba49dd93d5930_NeikiAnalytics

    • Size

      1.8MB

    • MD5

      c751a92f994f48bd649ba49dd93d5930

    • SHA1

      44b7e2fa7f120f130e57620ae0c44399574d7272

    • SHA256

      e21b8e3512ade3cd3cc8fdd64f0a8c611511b1d1bdde9da2f0bc54f0f1aa338b

    • SHA512

      dba3e7c36d5a29ac4d2cc3401f31e6e0a7787608ce83d3826b0837c99502d7a830bce552bc2936a648983e0e01aa7264afaa4e7aa17cd879cc574787880b5243

    • SSDEEP

      49152:c4AVlITwNJekqw0YqJ5tdrhEpFDZkJP19lH40+MO:9AlgNkqw0YqJ5vGvNiPFHr8

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Windows security bypass

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Modifies boot configuration data using bcdedit

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • 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 user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks