Analysis

  • max time kernel
    152s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 14:35

General

  • Target

    0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe

  • Size

    1.9MB

  • MD5

    c8e0a314ffa76732812cb6c2b2f39440

  • SHA1

    2a741138a6ea22be87b258b3f86b0e77a5030c1f

  • SHA256

    0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3

  • SHA512

    68c34ca4fd57b84465fa270f82d867946da60860f7b56044a23f2f8e6342ee68195a308e8aa40497ecd4a9308273681144d3a70685a9d39331c58bf8124d2a52

  • SSDEEP

    24576:EAHnh+eWsN3skA4RV1Hom2KXMmHaaqEGOnp6bjhzpiIDsNJig1Mk5:Th+ZkldoPK8YaGn17

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    (nTHfzC[g.4Ew
Mutex

ec6cb7dc-817c-4f6a-b3e8-dd61532e0ea0

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:(nTHfzC[g.4Ew _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _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:ec6cb7dc-817c-4f6a-b3e8-dd61532e0ea0 _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

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 4 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe
    "C:\Users\Admin\AppData\Local\Temp\0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp3007.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:792
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpAC29.tmp"
        3⤵
          PID:1724
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F
        2⤵
        • Creates scheduled task(s)
        PID:1896

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp3007.tmp

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/792-74-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-84-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-83-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-82-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-78-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-76-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-69-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-70-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/792-72-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1132-54-0x00000000761E1000-0x00000000761E3000-memory.dmp

      Filesize

      8KB

    • memory/1724-89-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1724-86-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1724-99-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1724-98-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1724-91-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1724-94-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1724-87-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1724-92-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/2044-63-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2044-55-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2044-57-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2044-68-0x0000000074870000-0x0000000074E1B000-memory.dmp

      Filesize

      5.7MB

    • memory/2044-64-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2044-67-0x0000000074870000-0x0000000074E1B000-memory.dmp

      Filesize

      5.7MB