Analysis

  • max time kernel
    89s
  • max time network
    92s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220715-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220715-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2022, 04:26

General

  • Target
    PAYMENT-PDF.exe
  • Size 518KB
  • Sample220717-e2jegsfgh9
  • SHA256 39a4ec5ad4a36ea2d1be630d203942fc63badf94dcdb1384fb8a9e88431c92d9
  • MD5 SHA1 SHA512

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.

  • Drops startup file 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PAYMENT-PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\PAYMENT-PDF.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\pzmb0lyo\pzmb0lyo.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3828
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESCF3B.tmp" "c:\Users\Admin\AppData\Local\Temp\pzmb0lyo\CSC5EAF8375EFA540ACA3AD4B19BF5A9E6.TMP"
        3⤵
          PID:3116
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
        2⤵
          PID:4016

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            RESCF3B.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RESCF3B.tmp
            • Size 1KB
            • SHA256 298178ed70685c427ba41888b533f78e9bd5a76a8b0eae0b9ec857fef1455618
            • MD5 SHA1 SHA512

            pzmb0lyo.dll

            • Path C:\Users\Admin\AppData\Local\Temp\pzmb0lyo\pzmb0lyo.dll
            • Size 6KB
            • SHA256 32fd870661c2ea8cd42e064c0efa595845b448a6e26b18ffed43499107d2d341
            • MD5 SHA1 SHA512 SSDEEP

            pzmb0lyo.pdb

            • Path C:\Users\Admin\AppData\Local\Temp\pzmb0lyo\pzmb0lyo.pdb
            • Size 17KB
            • SHA256 50911478a82a430dc7adc8a1e214007bcfcecb865cbe47f8dc2d3d15d0d6e0c1
            • MD5 SHA1 SHA512 SSDEEP

            CSC5EAF8375EFA540ACA3AD4B19BF5A9E6.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\pzmb0lyo\CSC5EAF8375EFA540ACA3AD4B19BF5A9E6.TMP
            • Size 1KB
            • SHA256 dffa696d78ee9a2fb4a941222bb2480deaeb19a7ee04e9da661edd5ecee4f1db
            • MD5 SHA1 SHA512

            pzmb0lyo.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\pzmb0lyo\pzmb0lyo.0.cs
            • Size 3KB
            • SHA256 215489b46857eb0ffa39c0bc87f61944b6fb14d4fecc628db6e57d9e0eb27a10
            • MD5 SHA1 SHA512

            pzmb0lyo.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\pzmb0lyo\pzmb0lyo.cmdline
            • Size 312B
            • SHA256 18aaecd24af15b24a2757caccb84b7775acb74568555fad96f2b83c04c4e3f09
            • MD5 SHA1 SHA512

            memory/4016-142-0x0000000000400000-0x0000000000490000-memory.dmp

            memory/4016-143-0x0000000074660000-0x0000000074C11000-memory.dmp

            memory/4016-144-0x0000000074660000-0x0000000074C11000-memory.dmp

            memory/4016-145-0x0000000074660000-0x0000000074C11000-memory.dmp

            memory/4020-130-0x0000000000760000-0x00000000007E8000-memory.dmp

            memory/4020-139-0x00000000051D0000-0x0000000005262000-memory.dmp

            memory/4020-140-0x0000000005920000-0x00000000059BC000-memory.dmp