General

  • Target

    7cfd8176a561d17895afb532af1b04ebcba28aed056ce03a46a22bb069954c3b

  • Size

    1011KB

  • Sample

    220701-ge7vnsgbf4

  • MD5

    98119cf7e92697a623d6d186ddca94d9

  • SHA1

    4190ebf1ba1ae0941b8b52c5968e6206ec0570cb

  • SHA256

    7cfd8176a561d17895afb532af1b04ebcba28aed056ce03a46a22bb069954c3b

  • SHA512

    c5675f6ae548148785b7b34498952f49bcebd82e966e47ff2f3bc0785534ff6a17f54750a53040777755d16962f3cbd5a1269f203682ac720e89fac4e1c9eeab

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    shun.zi@yandex.com
  • Password:
    chibu1985
Mutex

18510a81-4a2c-46b6-8ff6-1badb284d4f1

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:chibu1985 _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.com _EmailUsername:shun.zi@yandex.com _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:18510a81-4a2c-46b6-8ff6-1badb284d4f1 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Extracted

Family

xpertrat

Version

3.0.10

Botnet

Test

C2

obystar.duckdns.org:1867

Mutex

T4Y8R5C3-R0I7-T7W6-F224-N7V6O4W0K7K6

Targets

    • Target

      7cfd8176a561d17895afb532af1b04ebcba28aed056ce03a46a22bb069954c3b

    • Size

      1011KB

    • MD5

      98119cf7e92697a623d6d186ddca94d9

    • SHA1

      4190ebf1ba1ae0941b8b52c5968e6206ec0570cb

    • SHA256

      7cfd8176a561d17895afb532af1b04ebcba28aed056ce03a46a22bb069954c3b

    • SHA512

      c5675f6ae548148785b7b34498952f49bcebd82e966e47ff2f3bc0785534ff6a17f54750a53040777755d16962f3cbd5a1269f203682ac720e89fac4e1c9eeab

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • HawkEye Reborn

      HawkEye Reborn is an enhanced version of the HawkEye malware kit.

    • M00nd3v_Logger

      M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

    • UAC bypass

    • Windows security bypass

    • XpertRAT

      XpertRAT is a remote access trojan with various capabilities.

    • XpertRAT Core Payload

    • M00nD3v Logger Payload

      Detects M00nD3v Logger payload in memory.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Modify Registry

5
T1112

Scripting

1
T1064

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Email Collection

2
T1114

Tasks