General

  • Target

    0885fa1c83a4149d56a78b83c82d158c3041c1d9f2a95df952ea1cc4253fb142

  • Size

    618KB

  • Sample

    220521-d32f1sbgek

  • MD5

    87ff43cb8f524099f2ff09cfdbbb2600

  • SHA1

    412883206657121cc43506aba23233ab3e7ba1c4

  • SHA256

    0885fa1c83a4149d56a78b83c82d158c3041c1d9f2a95df952ea1cc4253fb142

  • SHA512

    a8815410f39dcdee35cf4b48083e688842bd5cea56c6d44c985bb06720e075993df74c162919da08afc8ab432b4785313ac4b916511d463e3b62707669534db4

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.2

Credentials

  • Protocol:
    smtp
  • Host:
    bernini.hosting-mexico.net
  • Port:
    26
  • Username:
    carl@telloavellaneda.com
  • Password:
    cs50@pass1
Mutex

c3146bd4-fb85-4a81-9b90-72b32426f59a

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:cs50@pass1 _EmailPort:26 _EmailSSL:true _EmailServer:bernini.hosting-mexico.net _EmailUsername:carl@telloavellaneda.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:c3146bd4-fb85-4a81-9b90-72b32426f59a _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.1.2.2 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.2.2, Culture=neutral, PublicKeyToken=null

Targets

    • Target

      new order

    • Size

      652KB

    • MD5

      f7c7f0a5013e02a835742f2ebe1720ea

    • SHA1

      ac3a7698bac99d8e008c63c55077f418d4e65c1f

    • SHA256

      73878e34b785ba5dd951e4af104d6f68416b07f487584a1963c5b63913615eb3

    • SHA512

      d80bd0eade50e693b306a71a0542a3f8e01466f7ba4fcc09b3dc0d6cc4611c14d5e662b1ec94b7e3742f41ca164a8bd6f575e2fbfa44a527181f9adc82d347ae

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    • 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.

    • CoreCCC Packer

      Detects CoreCCC packer used to load .NET malware.

    • M00nD3v Logger Payload

      Detects M00nD3v Logger payload in memory.

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks