Analysis

  • max time kernel
    162s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14-07-2022 00:31

General

  • Target

    4936723d9911eb23d830648968c1ec5903d8fa538b20f70e9490e9ae33b97720.exe

  • Size

    670KB

  • MD5

    181e0ed8c8f09db4749f83ca87bf3e2d

  • SHA1

    0c29a28d18b975c3ead2a72205ddf5b2d8d10700

  • SHA256

    4936723d9911eb23d830648968c1ec5903d8fa538b20f70e9490e9ae33b97720

  • SHA512

    f33c37059dea2be52dfcd8e5416180bf8fb5c75973cb2608b676f0a436cb733c5af178bb358b97bbaab203ad6aeca1fbc29182627b023cc62cdbf26c32efdaf1

Malware Config

Extracted

Family

hawkeye_reborn

Attributes
  • fields

  • name

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.

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 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 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4936723d9911eb23d830648968c1ec5903d8fa538b20f70e9490e9ae33b97720.exe
    "C:\Users\Admin\AppData\Local\Temp\4936723d9911eb23d830648968c1ec5903d8fa538b20f70e9490e9ae33b97720.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe"
      2⤵
      • NTFS ADS
      • Suspicious use of WriteProcessMemory
      PID:4144
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\New.exe.lnk" /f
        3⤵
          PID:1648
      • C:\Users\Admin\AppData\Local\Temp\svhost.exe
        "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
        2⤵
        • Executes dropped EXE
        PID:2136

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\FolderN\New.exe
      Filesize

      670KB

      MD5

      181e0ed8c8f09db4749f83ca87bf3e2d

      SHA1

      0c29a28d18b975c3ead2a72205ddf5b2d8d10700

      SHA256

      4936723d9911eb23d830648968c1ec5903d8fa538b20f70e9490e9ae33b97720

      SHA512

      f33c37059dea2be52dfcd8e5416180bf8fb5c75973cb2608b676f0a436cb733c5af178bb358b97bbaab203ad6aeca1fbc29182627b023cc62cdbf26c32efdaf1

    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      Filesize

      89KB

      MD5

      84c42d0f2c1ae761bef884638bc1eacd

      SHA1

      4353881e7f4e9c7610f4e0489183b55bb58bb574

      SHA256

      331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

      SHA512

      43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      Filesize

      89KB

      MD5

      84c42d0f2c1ae761bef884638bc1eacd

      SHA1

      4353881e7f4e9c7610f4e0489183b55bb58bb574

      SHA256

      331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

      SHA512

      43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

    • memory/1648-133-0x0000000000000000-mapping.dmp
    • memory/2136-136-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/2136-135-0x0000000000000000-mapping.dmp
    • memory/2136-139-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

    • memory/2136-141-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

    • memory/2136-142-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

    • memory/3468-130-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

    • memory/3468-131-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

    • memory/3468-140-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

    • memory/4144-132-0x0000000000000000-mapping.dmp