General

  • Target

    63a57d86f18040563e6b0a9fa14c3470cbd614b6e6e58068e50b6e3594db0e3f

  • Size

    1.6MB

  • Sample

    240513-qbtnbage58

  • MD5

    7f14dbb4f49d3ec3b928d751a029d236

  • SHA1

    697383a18121f87473c5f26cd7f0a174d35e807d

  • SHA256

    63a57d86f18040563e6b0a9fa14c3470cbd614b6e6e58068e50b6e3594db0e3f

  • SHA512

    8d859d885f6bace10845d88b9259fd826fee88d71029057ca2477d47dfa5c85c2c9be3aa8bef12d8846088030bbb87013ea6187a4eaf95d8e7beb78d88271849

  • SSDEEP

    24576:e4DPCLk2tO+/uujKLVqqf9ZsZ+29xPG2Di7iUSh1/vpp5qhkL5ynnOJimCiUFYx8:57atO+GuGL44eZBG2+wv9qaLxJiyxkyq

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

Language
ps1
Deobfuscated
URLs
exe.dropper

http://193.222.96.193:81/besho/besho.mp4

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://49.13.229.86

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

xworm

C2

127.0.0.1:7000

beshomandotestbesnd.run.place:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    taskmgr.exe

  • telegram

    https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672

Targets

    • Target

      63a57d86f18040563e6b0a9fa14c3470cbd614b6e6e58068e50b6e3594db0e3f

    • Size

      1.6MB

    • MD5

      7f14dbb4f49d3ec3b928d751a029d236

    • SHA1

      697383a18121f87473c5f26cd7f0a174d35e807d

    • SHA256

      63a57d86f18040563e6b0a9fa14c3470cbd614b6e6e58068e50b6e3594db0e3f

    • SHA512

      8d859d885f6bace10845d88b9259fd826fee88d71029057ca2477d47dfa5c85c2c9be3aa8bef12d8846088030bbb87013ea6187a4eaf95d8e7beb78d88271849

    • SSDEEP

      24576:e4DPCLk2tO+/uujKLVqqf9ZsZ+29xPG2Di7iUSh1/vpp5qhkL5ynnOJimCiUFYx8:57atO+GuGL44eZBG2+wv9qaLxJiyxkyq

    • Amadey

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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • Detect ZGRat V1

    • 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++.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • XMRig Miner payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks