Analysis

  • max time kernel
    131s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-07-2022 07:01

General

  • Target

    3c92435ea37038bf93a3b93fd5df4d923006c91b728064eaedcc894b7615e90a.exe

  • Size

    893KB

  • MD5

    45bcaf1873553f6047d714fcec3362f1

  • SHA1

    e898892a0af8a34d666543f5169dd34d6dbba6e9

  • SHA256

    3c92435ea37038bf93a3b93fd5df4d923006c91b728064eaedcc894b7615e90a

  • SHA512

    e686717f37d87ce87473079969c6cf2f8a608eb68adc8516f18a03fa18e0e4077905deb9cd8b0555c108c387bdd4322fbf1dcc2d79d465f65600eb92bb5fa345

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.

  • 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
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • 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 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c92435ea37038bf93a3b93fd5df4d923006c91b728064eaedcc894b7615e90a.exe
    "C:\Users\Admin\AppData\Local\Temp\3c92435ea37038bf93a3b93fd5df4d923006c91b728064eaedcc894b7615e90a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3256
    • C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /query
      2⤵
        PID:4200
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /create /sc MINUTE /tn pCwmWG /MO 1 /tr "C:\Users\Admin\AppData\Roaming\anyname\anyname.exe\
        2⤵
        • Creates scheduled task(s)
        PID:4832
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4036
        • 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\tmpAC8C.tmp"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:208
        • 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\tmpBD36.tmp"
          3⤵
          • Accesses Microsoft Outlook accounts
          PID:1512

    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

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpAC8C.tmp
      Filesize

      4KB

      MD5

      e64c42bc217d551e4168a94182323359

      SHA1

      76937b2d460a61e91393dc198b277c4171b11fd8

      SHA256

      9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

      SHA512

      c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

    • memory/208-143-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/208-139-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/208-141-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/208-142-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/208-138-0x0000000000000000-mapping.dmp
    • memory/1512-149-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/1512-148-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/1512-146-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/1512-145-0x0000000000000000-mapping.dmp
    • memory/3256-130-0x0000000000780000-0x000000000084C000-memory.dmp
      Filesize

      816KB

    • memory/3256-133-0x0000000005360000-0x00000000053FC000-memory.dmp
      Filesize

      624KB

    • memory/4036-136-0x00000000750E0000-0x0000000075691000-memory.dmp
      Filesize

      5.7MB

    • memory/4036-135-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/4036-137-0x00000000750E0000-0x0000000075691000-memory.dmp
      Filesize

      5.7MB

    • memory/4036-134-0x0000000000000000-mapping.dmp
    • memory/4200-131-0x0000000000000000-mapping.dmp
    • memory/4832-132-0x0000000000000000-mapping.dmp