Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-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 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe
    "C:\Users\Admin\AppData\Local\Temp\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4264
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FvHOzTc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5796.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1536
    • C:\Users\Admin\AppData\Local\Temp\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe
      "C:\Users\Admin\AppData\Local\Temp\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2856
      • 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\tmpA131.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4608
      • 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\tmpA578.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:760

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

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\b6884282a474db6e2bd3bc9853773a0f4343bf20a92e46b80896622a96ca10e0.exe.log
    Filesize

    500B

    MD5

    85dac674f699b59130cd2f4d7e2e04c5

    SHA1

    bc28aa347d27da7e9121ed2d823c63daf4ec5f58

    SHA256

    688549abc7e5071c610eaf9aa5b0b308f43116b1e14f118ff3e7fe1c969a9cde

    SHA512

    a045d0a3c45aa54ca922056139b13605fbefa48365b9b17ff513d2e8d61a214df6119adb7ba9ad4fe7ffb61c5244c5514704499efbf3aca7c9a954796fea76c3

  • C:\Users\Admin\AppData\Local\Temp\tmp5796.tmp
    Filesize

    1KB

    MD5

    c12a9c8e4bec71481f4b69ff449ce25a

    SHA1

    747c2ed0b0f8ec66c0701fcfbaf1550351bea0d2

    SHA256

    f4a0e71fd20f17203bd0b0d78c662404e1773ffa1d6a638cf9f232f7062e9638

    SHA512

    72528c5c407bd782b4b3115156308bee3168b1a3e53e267fee8a9f5dc1873cb729f620b87db286597c269147800febb1c2da49a6846a7624e0b944c8f1124718

  • C:\Users\Admin\AppData\Local\Temp\tmpA131.tmp
    Filesize

    4KB

    MD5

    8376e754a86cd9a9461b4a4ae2486b11

    SHA1

    d0e566622882fde386f482f1dcee15b2c7fa5d3a

    SHA256

    c02f630d99769ab6a71fec1ee712a8c6a97742e5469b4e4157d5ca716e09e62c

    SHA512

    a1caf85a93499f37d7451bf9b3ef01cbf833e9371585257c009a5de183d072d46a0b8124a8816e0bd94025a5129ad6fb15738f12a865485a3aff07343a14ec6a

  • memory/760-151-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/760-150-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/760-148-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/760-147-0x0000000000000000-mapping.dmp
  • memory/1536-132-0x0000000000000000-mapping.dmp
  • memory/2856-135-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2856-139-0x0000000074D10000-0x00000000752C1000-memory.dmp
    Filesize

    5.7MB

  • memory/2856-137-0x0000000074D10000-0x00000000752C1000-memory.dmp
    Filesize

    5.7MB

  • memory/2856-134-0x0000000000000000-mapping.dmp
  • memory/4264-138-0x0000000074D10000-0x00000000752C1000-memory.dmp
    Filesize

    5.7MB

  • memory/4264-130-0x0000000074D10000-0x00000000752C1000-memory.dmp
    Filesize

    5.7MB

  • memory/4264-131-0x0000000074D10000-0x00000000752C1000-memory.dmp
    Filesize

    5.7MB

  • memory/4608-140-0x0000000000000000-mapping.dmp
  • memory/4608-141-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4608-143-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4608-144-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4608-145-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB