Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01-02-2022 03:47

General

  • Target

    d9f2a175430adc77bc769e257717d0c3afdef060686fd7da3b7f3871f1e9a9d2.exe

  • Size

    987KB

  • MD5

    13448c9fe9b5e6b6a6d3994bba8f9555

  • SHA1

    962eb66a7322172d457bfd81be7502cec6d7b5f9

  • SHA256

    d9f2a175430adc77bc769e257717d0c3afdef060686fd7da3b7f3871f1e9a9d2

  • SHA512

    1cbf63a85385baef34dab3fc18c080a18c3a89de3c18177e1c3e7372f1acdba3c25635855355b2de937bc667ec47f6749693f9130fb15e80b9d9e4f61d4f7bc8

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.continentalmanpower.com
  • Port:
    26
  • Username:
    [email protected]
  • Password:
    MumCon05
Mutex

51386575-9c41-482f-8c0b-bba72d83b6ee

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:MumCon05 _EmailPort:26 _EmailSSL:true _EmailServer:mail.continentalmanpower.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:false _LogInterval:10 _MeltFile:false _Mutex:51386575-9c41-482f-8c0b-bba72d83b6ee _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.0.0, 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 3 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 2 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9f2a175430adc77bc769e257717d0c3afdef060686fd7da3b7f3871f1e9a9d2.exe
    "C:\Users\Admin\AppData\Local\Temp\d9f2a175430adc77bc769e257717d0c3afdef060686fd7da3b7f3871f1e9a9d2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LbCowtz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1555.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:368
    • C:\Users\Admin\AppData\Local\Temp\d9f2a175430adc77bc769e257717d0c3afdef060686fd7da3b7f3871f1e9a9d2.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1388
      • 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\tmp537D.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1555.tmp

    MD5

    0272f0953ab7db663aa46bcde3ea43c6

    SHA1

    ffafa9f44f4c35b48491caf2a22e9ef91a3296b4

    SHA256

    29bf7f50b50ee50f978b94a18a7bf4cf21f3ed3b2b72f7c93a84cfa93f6398e1

    SHA512

    e265765e23d648005c9588bb295e8b4fd296b909a6fd84d77a6fdc809cf950a0a5b970c96189b2be80fcd79340e3b078ed49ee46789f4e7015a7666858c3bd65

  • C:\Users\Admin\AppData\Local\Temp\tmp537D.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1388-60-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1388-64-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

    Filesize

    4KB

  • memory/1388-58-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1388-59-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1388-61-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1388-62-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1520-66-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1520-67-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1520-68-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1520-69-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1520-70-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1520-71-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1520-73-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1572-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB

  • memory/1572-56-0x0000000000AF1000-0x0000000000AF2000-memory.dmp

    Filesize

    4KB

  • memory/1572-55-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

    Filesize

    4KB