Analysis

  • max time kernel
    151s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2022 21:21

General

  • Target

    b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe

  • Size

    954KB

  • MD5

    5fbedc2eff4f6551b77eac2e9d7e5845

  • SHA1

    0d9a0a5c1ec803d0951cc91188ef95ad2ca53c32

  • SHA256

    b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0

  • SHA512

    9e7b4bc63957df1a8102fb901422d34dfb51a71c704e08eec9fdbbb29b9af4fb50e32a47a1300ea858a39f0dc2e7bfd10013509804251e49ea13f49c09fc6cf2

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    tiv@diotv.icu
  • Password:
    )zi4JuPd8m(q*
Mutex

431cbb73-14c0-4f99-9245-4f5a26754c5e

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:)zi4JuPd8m(q* _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:tiv@diotv.icu _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:431cbb73-14c0-4f99-9245-4f5a26754c5e _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\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe
    "C:\Users\Admin\AppData\Local\Temp\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FvHOzTc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp33C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1204
    • C:\Users\Admin\AppData\Local\Temp\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe
      "C:\Users\Admin\AppData\Local\Temp\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1552
      • 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\tmp3D01.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1992

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp33C.tmp
    Filesize

    1KB

    MD5

    a68fe81270a57790b9da0ffc9a26a34f

    SHA1

    1169a27f6a855c49cba57b01e13114b47bfdf899

    SHA256

    f7664d87263713cf2ca034ad708d86d62cf106470b5081cef3ba4bda3c4974a6

    SHA512

    25655af881ce80a589d7382241faaa1d33f1b1770f03f3b416c1ce80af38c7ea0c7e7155067a5d621cc95b5916a8c9752c60858561fc43a0243e853060a19eb2

  • C:\Users\Admin\AppData\Local\Temp\tmp3D01.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1204-57-0x0000000000000000-mapping.dmp
  • memory/1552-68-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1552-72-0x0000000073FF0000-0x000000007459B000-memory.dmp
    Filesize

    5.7MB

  • memory/1552-59-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1552-60-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1552-62-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1552-63-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1552-64-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1552-65-0x000000000048B2FE-mapping.dmp
  • memory/1552-90-0x0000000073FF0000-0x000000007459B000-memory.dmp
    Filesize

    5.7MB

  • memory/1552-70-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1764-54-0x0000000074D61000-0x0000000074D63000-memory.dmp
    Filesize

    8KB

  • memory/1764-56-0x0000000074060000-0x000000007460B000-memory.dmp
    Filesize

    5.7MB

  • memory/1764-66-0x0000000074060000-0x000000007460B000-memory.dmp
    Filesize

    5.7MB

  • memory/1764-55-0x0000000074060000-0x000000007460B000-memory.dmp
    Filesize

    5.7MB

  • memory/1992-78-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-80-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-76-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-82-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-83-0x000000000044472E-mapping.dmp
  • memory/1992-86-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-87-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-88-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-74-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1992-73-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB