Analysis

  • max time kernel
    18s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:50

General

  • Target

    ZWW7W8kgYJXXKvy.exe

  • Size

    675KB

  • MD5

    4137666f6fa8f8808fdc9cecc70b579d

  • SHA1

    1c0c7105841a54e2dc2ed061584c485f64f1d871

  • SHA256

    d3ab37684a8e03ae11189f172203d088e599045c3d0af5ebc4f6aef315cb45fd

  • SHA512

    869c2570a2286074d28b53814724f4fc89305023687d581a031bee6a5f18b3183aa228d70ff353d7ba114f1cd2cbe97c1f413a2f3092944ef0ed58fb91727904

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    cjmyguy@yandex.com
  • Password:
    @@Io419090@@

Extracted

Family

hawkeye_reborn

Version

10.1.2.2

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    cjmyguy@yandex.com
  • Password:
    @@Io419090@@
Mutex

1d23a5c9-2af1-40d7-b0b2-0b06b74ad1ec

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:@@Io419090@@ _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.com _EmailUsername:cjmyguy@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:1d23a5c9-2af1-40d7-b0b2-0b06b74ad1ec _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _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

Signatures

  • 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.

  • M00nD3v Logger Payload 2 IoCs

    Detects M00nD3v Logger payload in memory.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZWW7W8kgYJXXKvy.exe
    "C:\Users\Admin\AppData\Local\Temp\ZWW7W8kgYJXXKvy.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kRgqqg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B28.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3648
    • C:\Users\Admin\AppData\Local\Temp\ZWW7W8kgYJXXKvy.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2092

Network

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

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\ZWW7W8kgYJXXKvy.exe.log
    MD5

    ef140ef600b2463c9e7dbf064a104046

    SHA1

    c08fd1853877be95575ea2e860dd8cafef31f54c

    SHA256

    ad8ae97fdeb174b20f02c7ddf9466981856d77d51133599b5954f48f78a1b616

    SHA512

    bf16df0994080bdc832cb39a312e0095de57608256fcf0d04d589e0bdf3283f918fb0d6ec86ea28a4b1af6db12813c52a724028f02330ebc3a9d32a4fcda706c

  • C:\Users\Admin\AppData\Local\Temp\tmp4B28.tmp
    MD5

    61deb82e8b40cf9147413ddf36c8793b

    SHA1

    494f3ab6bbafbfd5049e0bdf426a9be17c35deaa

    SHA256

    80b2ce20a86b3d0e5f61f1d845331219fa42ef91f4561dd964c6fb822f825866

    SHA512

    96a489454bdceebde09b1953be07c8e3e4440f377de10023d646c34259e0c4d83ce7d64c9a910bd1f511f3f7a0e76cbdc03cf304d5b2e04992c958e2dcc9938a

  • memory/2092-2-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2092-3-0x000000000048A1DE-mapping.dmp
  • memory/3648-0-0x0000000000000000-mapping.dmp