Analysis

  • max time kernel
    167s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-06-2022 00:57

General

  • Target

    146eda506aa5d8b0a63f78d2bd0e3e351434b890adbe049deb8ba48bc0a5cb4b.exe

  • Size

    1.1MB

  • MD5

    704e43643c4b1fd8cb02736d0063e8bb

  • SHA1

    7c26595d8f00547772d651fc6ff0883d2e094e86

  • SHA256

    146eda506aa5d8b0a63f78d2bd0e3e351434b890adbe049deb8ba48bc0a5cb4b

  • SHA512

    96dacfcad63b155dbe2894a08d221c599fe4785711c44a4aa3a8bdad686790e877799e1a4729ac0b40db970da8043d735fe764c4bb21a52382f896a08f1b7501

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    %NcZdFaK[viv!
Mutex

4cf7ca8c-c7cd-4693-a60f-8f1845632048

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:%NcZdFaK[viv! _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:4cf7ca8c-c7cd-4693-a60f-8f1845632048 _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
  • Drops file in Windows directory 1 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\146eda506aa5d8b0a63f78d2bd0e3e351434b890adbe049deb8ba48bc0a5cb4b.exe
    "C:\Users\Admin\AppData\Local\Temp\146eda506aa5d8b0a63f78d2bd0e3e351434b890adbe049deb8ba48bc0a5cb4b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NJhbEAXq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp69FA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:852
    • 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:1912
      • 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\tmpFA66.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1336

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp69FA.tmp

    Filesize

    1KB

    MD5

    b82e3c3cdf75bbbf45dae083ec325127

    SHA1

    6f0aba10180dcbb0f90c4c3833df8254d4de0304

    SHA256

    a52d8f4096ec4e6fe81496187082887c4494f4fb7a44d2d54b78bf441529a793

    SHA512

    b83fdcf20ba485837fa4551b33aaa0ad789a5b8a6872c1dfdf11136d4b61bdd6266aa69e530b071ec7cfafa77c4f863a664ec58a8debdf3508ac452ddc8e1757

  • C:\Users\Admin\AppData\Local\Temp\tmpFA66.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/852-68-0x0000000000000000-mapping.dmp

  • memory/1016-83-0x0000000073CB0000-0x000000007444C000-memory.dmp

    Filesize

    7.6MB

  • memory/1016-82-0x0000000071F50000-0x0000000072B2E000-memory.dmp

    Filesize

    11.9MB

  • memory/1016-59-0x0000000072B30000-0x0000000072CB8000-memory.dmp

    Filesize

    1.5MB

  • memory/1016-60-0x0000000071F50000-0x0000000072B2E000-memory.dmp

    Filesize

    11.9MB

  • memory/1016-61-0x0000000071E80000-0x0000000071F41000-memory.dmp

    Filesize

    772KB

  • memory/1016-62-0x0000000074580000-0x0000000074B2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1016-63-0x0000000072CC0000-0x00000000737B8000-memory.dmp

    Filesize

    11.0MB

  • memory/1016-64-0x0000000073CB0000-0x000000007444C000-memory.dmp

    Filesize

    7.6MB

  • memory/1016-65-0x0000000073B10000-0x0000000073CAB000-memory.dmp

    Filesize

    1.6MB

  • memory/1016-66-0x0000000072B30000-0x0000000072CB8000-memory.dmp

    Filesize

    1.5MB

  • memory/1016-67-0x0000000071F50000-0x0000000072B2E000-memory.dmp

    Filesize

    11.9MB

  • memory/1016-57-0x0000000073CB0000-0x000000007444C000-memory.dmp

    Filesize

    7.6MB

  • memory/1016-56-0x0000000072CC0000-0x00000000737B8000-memory.dmp

    Filesize

    11.0MB

  • memory/1016-55-0x0000000074580000-0x0000000074B2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1016-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

    Filesize

    8KB

  • memory/1016-84-0x0000000073B10000-0x0000000073CAB000-memory.dmp

    Filesize

    1.6MB

  • memory/1016-85-0x0000000072B30000-0x0000000072CB8000-memory.dmp

    Filesize

    1.5MB

  • memory/1016-87-0x0000000072CC0000-0x00000000737B8000-memory.dmp

    Filesize

    11.0MB

  • memory/1016-86-0x0000000074580000-0x0000000074B2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1016-58-0x0000000073B10000-0x0000000073CAB000-memory.dmp

    Filesize

    1.6MB

  • memory/1336-107-0x000000000044472E-mapping.dmp

  • memory/1336-97-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-112-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-111-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-110-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-106-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-104-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-102-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-100-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1336-98-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1912-88-0x0000000074580000-0x0000000074B2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1912-80-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1912-74-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1912-94-0x0000000073FF0000-0x00000000740F4000-memory.dmp

    Filesize

    1.0MB

  • memory/1912-95-0x0000000074580000-0x0000000074B2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1912-96-0x0000000072CC0000-0x00000000737B8000-memory.dmp

    Filesize

    11.0MB

  • memory/1912-91-0x00000000742C0000-0x0000000074448000-memory.dmp

    Filesize

    1.5MB

  • memory/1912-90-0x0000000072520000-0x0000000072CBC000-memory.dmp

    Filesize

    7.6MB

  • memory/1912-89-0x0000000072CC0000-0x00000000737B8000-memory.dmp

    Filesize

    11.0MB

  • memory/1912-92-0x0000000071940000-0x000000007251E000-memory.dmp

    Filesize

    11.9MB

  • memory/1912-76-0x000000000048B2FE-mapping.dmp

  • memory/1912-75-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1912-73-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1912-93-0x0000000074120000-0x00000000742BB000-memory.dmp

    Filesize

    1.6MB

  • memory/1912-78-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1912-71-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1912-70-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1912-114-0x0000000073FF0000-0x00000000740F4000-memory.dmp

    Filesize

    1.0MB