General

  • Target

    a57917f8f313637ee9a037b0e5a01456839e1f3d0dc372e09180bc1251fe3005

  • Size

    1.9MB

  • Sample

    240401-y7gbvsed61

  • MD5

    1f5efc271d402f9c0a93dec591571b35

  • SHA1

    cdeec221160f5cba508cd2a76c8bfc9afb2e02d8

  • SHA256

    a57917f8f313637ee9a037b0e5a01456839e1f3d0dc372e09180bc1251fe3005

  • SHA512

    ee0a7c9f92dff2205c922a4f3b890004d32ed89b6f1b7d74472ab9bf55da8186e1ce67e80703bb9c42425b84975565300372433b50038f0333bef2fcc617a7d9

  • SSDEEP

    49152:XUK17un7oplenCFPMd+YGAJ2kZuYEwyz3ckgYCDOM6s:E0MWenCdxYGATZ4gk5NMV

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

Jok123

C2

185.215.113.67:26260

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

185.172.128.33:8970

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      a57917f8f313637ee9a037b0e5a01456839e1f3d0dc372e09180bc1251fe3005

    • Size

      1.9MB

    • MD5

      1f5efc271d402f9c0a93dec591571b35

    • SHA1

      cdeec221160f5cba508cd2a76c8bfc9afb2e02d8

    • SHA256

      a57917f8f313637ee9a037b0e5a01456839e1f3d0dc372e09180bc1251fe3005

    • SHA512

      ee0a7c9f92dff2205c922a4f3b890004d32ed89b6f1b7d74472ab9bf55da8186e1ce67e80703bb9c42425b84975565300372433b50038f0333bef2fcc617a7d9

    • SSDEEP

      49152:XUK17un7oplenCFPMd+YGAJ2kZuYEwyz3ckgYCDOM6s:E0MWenCdxYGATZ4gk5NMV

    • 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

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • 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.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks