Analysis

  • max time kernel
    101s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2023 01:36

General

  • Target

    9b6b4686d55afe1479011ee77b5ffb24.exe

  • Size

    526KB

  • MD5

    9b6b4686d55afe1479011ee77b5ffb24

  • SHA1

    df3cc344a71e5bf855e3bc97b8848eb2daaf8afc

  • SHA256

    c0498d7a70e78c236241d0e91b3bb599c1961ea62a10bd76a16fe7b18824f646

  • SHA512

    dff029b93178d47a621f637ce82b710412c59784634bad760beaaa5255d7118474fd8f5f903be9ccba623bd3f42de4a06f09fe6f3799a85a8cf692184b346a4e

  • SSDEEP

    12288:tUiQnjozy4J/aA/z+DNZFFQ6yunCjo3QkFLcnhpSVfBPp9bJ:yrrstr+JFQ6jFAS

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.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • 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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe
    "C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3280
    • C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe
      "C:\Users\Admin\AppData\Local\Temp\9b6b4686d55afe1479011ee77b5ffb24.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1300
      • 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\tmp8B67.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4192
      • 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\tmp8F7F.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:4736
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3280 -s 1084
      2⤵
      • Program crash
      PID:4584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3280 -ip 3280
    1⤵
      PID:5064

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scripting

    1
    T1064

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Winlogon Helper DLL

    1
    T1547.004

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Winlogon Helper DLL

    1
    T1547.004

    Defense Evasion

    Modify Registry

    1
    T1112

    Scripting

    1
    T1064

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp8B67.tmp
      Filesize

      4KB

      MD5

      9d1c4331e92ea47959e79f26ca09d973

      SHA1

      f8baa65953243feba3299fbaa7af110fbc7011b2

      SHA256

      ffddf68859952ecc2a486189ef0b15519f898d4d1ba04f6555264714b2d9108f

      SHA512

      76cc4cfa6a89d69035c0539294a5903f5b9b01314aaa2ffef7ccc6a5cdc163bf2336fa98e6f5406510b74c8da8bf5cbac5c55718df58f3b082b7fe8f8dda3daf

    • memory/1300-7-0x0000000001410000-0x0000000001420000-memory.dmp
      Filesize

      64KB

    • memory/1300-5-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1300-6-0x0000000074D80000-0x0000000075331000-memory.dmp
      Filesize

      5.7MB

    • memory/1300-8-0x0000000074D80000-0x0000000075331000-memory.dmp
      Filesize

      5.7MB

    • memory/1300-31-0x0000000001410000-0x0000000001420000-memory.dmp
      Filesize

      64KB

    • memory/1300-30-0x0000000001410000-0x0000000001420000-memory.dmp
      Filesize

      64KB

    • memory/1300-29-0x0000000001410000-0x0000000001420000-memory.dmp
      Filesize

      64KB

    • memory/1300-28-0x0000000074D80000-0x0000000075331000-memory.dmp
      Filesize

      5.7MB

    • memory/3280-2-0x0000000074D80000-0x0000000075331000-memory.dmp
      Filesize

      5.7MB

    • memory/3280-1-0x0000000000F40000-0x0000000000F50000-memory.dmp
      Filesize

      64KB

    • memory/3280-10-0x0000000074D80000-0x0000000075331000-memory.dmp
      Filesize

      5.7MB

    • memory/3280-0-0x0000000074D80000-0x0000000075331000-memory.dmp
      Filesize

      5.7MB

    • memory/4192-15-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4192-21-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4192-20-0x0000000000460000-0x0000000000529000-memory.dmp
      Filesize

      804KB

    • memory/4192-14-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4192-12-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4736-23-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/4736-25-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/4736-26-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB