General

  • Target

    0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86

  • Size

    1.8MB

  • Sample

    240325-hhfe9sad47

  • MD5

    56f75932c9112b467d839fa863a7e5fa

  • SHA1

    2b1fc4b60fa1304ff8a81502772607a8ae8f7a06

  • SHA256

    0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86

  • SHA512

    e19fec27449ac521b99612494b6e4bf0d0e582586d782b098cf9f80c817d5b785f89e525f45c3783fee121c1e88b2f4210a7b5596c4c77e98c5d8930d6714e2c

  • SSDEEP

    49152:OKvTkrLH87IYhUD40u+KmHipB+5Ry6WdedrLlK:OKvTkrgEYbz+zyFd0

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

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Targets

    • Target

      0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86

    • Size

      1.8MB

    • MD5

      56f75932c9112b467d839fa863a7e5fa

    • SHA1

      2b1fc4b60fa1304ff8a81502772607a8ae8f7a06

    • SHA256

      0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86

    • SHA512

      e19fec27449ac521b99612494b6e4bf0d0e582586d782b098cf9f80c817d5b785f89e525f45c3783fee121c1e88b2f4210a7b5596c4c77e98c5d8930d6714e2c

    • SSDEEP

      49152:OKvTkrLH87IYhUD40u+KmHipB+5Ry6WdedrLlK:OKvTkrgEYbz+zyFd0

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

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

    • Glupteba payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks