Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 05:38

General

  • Target

    969476dd723202428bbe6600ce84497e782302350393d03e912c6718e75aac3b.exe

  • Size

    963KB

  • MD5

    af4748dbe5a0ad60cebd31352fea12f7

  • SHA1

    23f27c2d4bd9fc65a1e2bad857d779a05760cb26

  • SHA256

    969476dd723202428bbe6600ce84497e782302350393d03e912c6718e75aac3b

  • SHA512

    6b9e5841fa06d723b6976df3750be1cadd4c2d299cebf0e8413dc77916578ffd43ab697059f805007c1d7d5f7b53a6c24b1128b042e59efe216ac681abb2ccf6

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    sandra.martins@ectexteis.icu
  • Password:
    biggod4005-
Mutex

3910218f-fddd-4874-bdd5-6af2556162b3

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:biggod4005- _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:sandra.martins@ectexteis.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:3910218f-fddd-4874-bdd5-6af2556162b3 _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 6 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 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\969476dd723202428bbe6600ce84497e782302350393d03e912c6718e75aac3b.exe
    "C:\Users\Admin\AppData\Local\Temp\969476dd723202428bbe6600ce84497e782302350393d03e912c6718e75aac3b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cFFtthzd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD89.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1292
    • C:\Users\Admin\AppData\Local\Temp\969476dd723202428bbe6600ce84497e782302350393d03e912c6718e75aac3b.exe
      "C:\Users\Admin\AppData\Local\Temp\969476dd723202428bbe6600ce84497e782302350393d03e912c6718e75aac3b.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1460
      • 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\tmp3DCC.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1612

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\tmp3DCC.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpD89.tmp
    Filesize

    1KB

    MD5

    596a92e70dec55794953598d8085c7e5

    SHA1

    77e0f2ec821dd6abc489358b24c0de03df3026e2

    SHA256

    2b7388a67bdaccbf4ab7c9c81a863cd17a5a19c93ea975c1303c258809fccd5a

    SHA512

    e4812cab8f6f6139dd5afa68a53cfd1f0fea714dc6113467710fe566b7b8656ec2cb23a45c7327d4ffef89f17310b875ad5d6af06db91ac717f4ad1c29317fc3

  • memory/1116-67-0x0000000074800000-0x0000000074DAB000-memory.dmp
    Filesize

    5.7MB

  • memory/1116-55-0x0000000074800000-0x0000000074DAB000-memory.dmp
    Filesize

    5.7MB

  • memory/1116-56-0x0000000074800000-0x0000000074DAB000-memory.dmp
    Filesize

    5.7MB

  • memory/1116-54-0x00000000755C1000-0x00000000755C3000-memory.dmp
    Filesize

    8KB

  • memory/1292-57-0x0000000000000000-mapping.dmp
  • memory/1460-72-0x0000000074790000-0x0000000074D3B000-memory.dmp
    Filesize

    5.7MB

  • memory/1460-63-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1460-64-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1460-65-0x000000000048B2FE-mapping.dmp
  • memory/1460-62-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1460-68-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1460-70-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1460-60-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1460-59-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1460-88-0x0000000074790000-0x0000000074D3B000-memory.dmp
    Filesize

    5.7MB

  • memory/1612-78-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-76-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-80-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-82-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-83-0x000000000044472E-mapping.dmp
  • memory/1612-86-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-87-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-74-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-89-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-90-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1612-73-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB