Analysis

  • max time kernel
    138s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 11:27

General

  • Target

    ac1ae936d93f1428f49c7dc7d49b1354520be52cd10d57563d139d0693490871.exe

  • Size

    1.9MB

  • MD5

    048905d3c65f3d1da17e665efb775ed9

  • SHA1

    71f7b2a4f91959909f1fcc73417933250bc5064d

  • SHA256

    ac1ae936d93f1428f49c7dc7d49b1354520be52cd10d57563d139d0693490871

  • SHA512

    d6545d1875909a5bde60568cb53c07e2b53ea6acd186914ffa4e7dd9970dc0f7c562dd30dd86bab7e270f5cc0f441ead0bc2baf731ffa801cc50a58db7967ff5

Malware Config

Extracted

Family

hawkeye_reborn

Attributes
  • fields

  • name

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 2 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 4 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac1ae936d93f1428f49c7dc7d49b1354520be52cd10d57563d139d0693490871.exe
    "C:\Users\Admin\AppData\Local\Temp\ac1ae936d93f1428f49c7dc7d49b1354520be52cd10d57563d139d0693490871.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1616
    • 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:1596
      • 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\tmpC15B.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:588
      • 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\tmpB367.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1928

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC15B.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/588-72-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/588-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/588-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/588-66-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/588-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/588-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/588-69-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1596-63-0x0000000000400000-0x0000000000A70000-memory.dmp

    Filesize

    6.4MB

  • memory/1596-71-0x0000000000400000-0x0000000000A70000-memory.dmp

    Filesize

    6.4MB

  • memory/1596-83-0x0000000000400000-0x0000000000A70000-memory.dmp

    Filesize

    6.4MB

  • memory/1596-55-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1596-54-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1616-53-0x0000000075531000-0x0000000075533000-memory.dmp

    Filesize

    8KB

  • memory/1928-75-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1928-79-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1928-80-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1928-76-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1928-77-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1928-82-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1928-78-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB