Analysis

  • max time kernel
    187s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 08:53

General

  • Target

    fc218ee6d2ebace3f7d764b427db2ade46447783260cad5ede4211f68cf32a04.exe

  • Size

    979KB

  • MD5

    8826f2195559eaac97acd1806bd19044

  • SHA1

    9fd7479a7e56314fe808a97657454ccdf984d722

  • SHA256

    fc218ee6d2ebace3f7d764b427db2ade46447783260cad5ede4211f68cf32a04

  • SHA512

    78c2ab9e67ae1999eb31e39f783e175e7598ec9b6e72b0f243e3feb2a924b066adbf75cf067b7dfbcda5e6c66b74db86af17a758f63e5ebf2e83d0200e74e9b1

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    :EYr1T7G97WQ(
Mutex

f9c4047f-0ba4-47af-a3b8-0431f168ff61

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword::EYr1T7G97WQ( _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:f9c4047f-0ba4-47af-a3b8-0431f168ff61 _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 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 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 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc218ee6d2ebace3f7d764b427db2ade46447783260cad5ede4211f68cf32a04.exe
    "C:\Users\Admin\AppData\Local\Temp\fc218ee6d2ebace3f7d764b427db2ade46447783260cad5ede4211f68cf32a04.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TKRfoGtBcglv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7791.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1568
    • C:\Users\Admin\AppData\Local\Temp\fc218ee6d2ebace3f7d764b427db2ade46447783260cad5ede4211f68cf32a04.exe
      "C:\Users\Admin\AppData\Local\Temp\fc218ee6d2ebace3f7d764b427db2ade46447783260cad5ede4211f68cf32a04.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1416
      • 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\tmp6356.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1084

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp6356.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmp7791.tmp

    Filesize

    1KB

    MD5

    560cd6dbe697d1100181a37fc07a48a9

    SHA1

    026b05a58658a4f2a18cc77e82e30319b7c60a89

    SHA256

    426c2d6582ab4220437ccfd00a4348da6a3223c1d8a38e91604058e744c781c0

    SHA512

    2e9598a35b833a8deb8bb53f06779f57c40a23b34fbfc08505311c26bc07b37490974bf1fae7af4348aa289946f7ce9fafdf4f21e7806990adca288d9e5f49b4

  • memory/1048-54-0x0000000075B61000-0x0000000075B63000-memory.dmp

    Filesize

    8KB

  • memory/1048-55-0x00000000743F0000-0x000000007499B000-memory.dmp

    Filesize

    5.7MB

  • memory/1048-56-0x00000000743F0000-0x000000007499B000-memory.dmp

    Filesize

    5.7MB

  • memory/1048-68-0x00000000743F0000-0x000000007499B000-memory.dmp

    Filesize

    5.7MB

  • memory/1084-87-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-88-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-74-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-83-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-89-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-81-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-79-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-77-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-75-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1416-60-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1416-73-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/1416-72-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/1416-70-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1416-67-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1416-64-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1416-63-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1416-62-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1416-59-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB