Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 13:21

General

  • Target
    output.exe
  • Size 13.1MB
  • Sample260718-ql1vdacv2r
  • SHA256 b2a8f08c77c51735ee154e23453d2cb7f1b60f9b9a972c226afd3ae3a13171a0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: blankgrabber

    Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.

  • A stealer written in Python and packaged with Pyinstaller 1 IoCs
  • Deletes Windows Defender Definitions 2 TTPs 1 IoCs

    Uses mpcmdrun utility to delete all AV definitions.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 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 2 IoCs
  • Loads dropped DLL 22 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 57 IoCs

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

  • Executes a command shell one-liner 1 TTPs 5 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\output.exe
    "C:\Users\Admin\AppData\Local\Temp\output.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3700
    • C:\Users\Admin\AppData\Local\Temp\output.exe
      "C:\Users\Admin\AppData\Local\Temp\output.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4504
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2376
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4220
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:5644
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe'"
              6⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:2884
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe'
                7⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:872
            • 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"
              6⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:4124
              • 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
                7⤵
                • Command and Scripting Interpreter: PowerShell
                • Disables one or more Microsoft Defender components
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:3936
              • C:\Program Files\Windows Defender\MpCmdRun.exe
                "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
                7⤵
                • Deletes Windows Defender Definitions
                PID:5484
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
              6⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:2552
              • C:\Windows\system32\tasklist.exe
                tasklist /FO LIST
                7⤵
                • Enumerates processes with tasklist
                • Suspicious use of AdjustPrivilegeToken
                PID:2276
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
              6⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:3976
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic csproduct get uuid
                7⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1832

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

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\VCRUNTIME140.dll
        • Size 96KB
        • SHA256 d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\_bz2.pyd
        • Size 81KB
        • SHA256 5843872d5e2b08f138a71fe9ba94813afee59c8b48166d4a8eb0f606107a7e80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\_ctypes.pyd
        • Size 120KB
        • SHA256 e662d2b35bb48c5f3432bde79c0d20313238af800968ba0faa6ea7e7e5ef4535
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _decimal.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\_decimal.pyd
        • Size 245KB
        • SHA256 d0df57988a74acd50b2d261e8b5f2c25da7b940ec2aafbee444c277552421e6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\_hashlib.pyd
        • Size 62KB
        • SHA256 39bc615842a176db72d4e0558f3cdcae23ab0623ad132f815d21dcfbfd4b110e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\_lzma.pyd
        • Size 154KB
        • SHA256 613de58e4a9a80eff8f8bc45c350a6eaebf89f85ffd2d7e3b0b266bf0888a60a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\_socket.pyd
        • Size 76KB
        • SHA256 39715ef8d043354f0ab15f62878530a38518fb6192bc48da6a098498e8d35769
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\base_library.zip
        • Size 1.4MB
        • SHA256 df4a517f25d0f57de94875c67102225fb08c2075e79887d0d79ad57d17729f39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\libcrypto-1_1.dll
        • Size 3.3MB
        • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\libffi-8.dll
        • Size 34KB
        • SHA256 128a583e821e52b595eb4b3dda17697d3ca456ee72945f7ecce48ededad0e93c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python311.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\python311.dll
        • Size 5.5MB
        • SHA256 a0cf640e756875c25c12b4a38ba5f2772e8e512036e2ac59eb8567bf05ffbfb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\select.pyd
        • Size 28KB
        • SHA256 0046eb32f873cde62cf29af02687b1dd43154e9fd10e0aa3d8353d3debb38790
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37002\unicodedata.pyd
        • Size 1.1MB
        • SHA256 ecf7836aa0d36b5880eb6f799ec402b1f2e999f78bfff6fb9a942d1d8d0b9baa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_bz2.pyd
        • Size 46KB
        • SHA256 df1e666b55aae6ede59ef672d173bd0d64ef3e824a64918e081082b8626a5861
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_ctypes.pyd
        • Size 57KB
        • SHA256 cd31af70cbcfe81b01a75ebeb2de86079f4cbe767b75c3b5799ef8b9f0392d65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _decimal.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_decimal.pyd
        • Size 104KB
        • SHA256 f90efa10d90d940cde48aafe02c13a0fc0a1f0be7f3714856b7a1435f5decf29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_hashlib.pyd
        • Size 33KB
        • SHA256 54348cfbf95fd818d74014c16343d9134282d2cf238329eec2cda1e2591565ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_lzma.pyd
        • Size 84KB
        • SHA256 1549fe64b710818950aa9bf45d43fe278ce59f3b87b3497d2106ff793efa6cf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_queue.pyd
        • Size 24KB
        • SHA256 699c1f0f0387511ef543c0df7ef81a13a1cffde4ce4cd43a1baf47a893b99163
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_socket.pyd
        • Size 41KB
        • SHA256 a0fa25eef91825797f01754b7d7cf5106e355cf21322e926632f90af01280abe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_sqlite3.pyd
        • Size 54KB
        • SHA256 d6960f4426c09a12488eb457e62506c49a58d62a1cb16fbc3ae66b260453c2ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\_ssl.pyd
        • Size 60KB
        • SHA256 a9b5f6c7a94fb6bfaf82024f906465ff39f9849e4a72a98a9b03fc07bf26da51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\base_library.zip
        • Size 1.4MB
        • SHA256 4368e56b6be147b3582a0d0a6ff26fea23b9d0dbc52a0698486715f995b960f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        blank.aes

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\blank.aes
        • Size 95KB
        • SHA256 f9df8d1ed8ec93e6c39e89e6136e6665980585fc67bd5e0475ca3391c950259e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        blank.aes

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\blank.aes
        • Size 95KB
        • SHA256 01778edbc43946e702a1f574e82e11782d7cbb514e76ad7bda5c272d58b56611
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\libcrypto-1_1.dll
        • Size 1.1MB
        • SHA256 4dab915333d42f071fe466df5578fd98f38f9e0efa6d9355e9b4445ffa1ca914
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\libffi-8.dll
        • Size 24KB
        • SHA256 5c4a0d4910987a38a3cd31eae5f1c909029f7762d1a5faf4a2e2a7e9b1abab79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\libssl-1_1.dll
        • Size 203KB
        • SHA256 60771fb23ee37b4414d364e6477490324f142a907308a691f3dd88dc25e38d6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python311.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\python311.dll
        • Size 1.6MB
        • SHA256 72c24e1db1ba4df791720a93ca9502d77c3738eebf8b9092a5d82aa8d80121d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rar.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\rar.exe
        • Size 615KB
        • SHA256 90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rarreg.key

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\rarreg.key
        • Size 456B
        • SHA256 58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211
        • MD5 SHA1 SHA512 TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\select.pyd
        • Size 24KB
        • SHA256 ddeade367bc15ea09d42b2733d88f092da5e880362eabe98d574bc91e03de30e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\sqlite3.dll
        • Size 608KB
        • SHA256 a9dd0275131105df5611f31a9e6fbf27fd77d0a35d1a73a9f4941235fbc68bd7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI42202\unicodedata.pyd
        • Size 293KB
        • SHA256 5e2f1bbfe3743a81b00717011094798929a764f64037bedb7ea3d2ed6548eb87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_e0ay2202.sgy.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e0ay2202.sgy.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        لبنانيز.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\لبنانيز.exe
        • Size 6.9MB
        • SHA256 993c13db8fc7d27672675b5e05a8f117a063586c44ce34099f7cb4f1f81f1183
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/872-124-0x0000026AD4F40000-0x0000026AD4FF2000-memory.dmp

        memory/872-123-0x0000026ABC720000-0x0000026ABC73E000-memory.dmp

        memory/872-127-0x0000026ABC740000-0x0000026ABC74A000-memory.dmp

        memory/872-118-0x0000026ABC650000-0x0000026ABC672000-memory.dmp

        memory/5644-97-0x00007FFBD7100000-0x00007FFBD7273000-memory.dmp

        memory/5644-104-0x00007FFBCFFF0000-0x00007FFBD05D8000-memory.dmp

        memory/5644-108-0x00007FFBE28A0000-0x00007FFBE28CE000-memory.dmp

        memory/5644-107-0x00007FFBD4150000-0x00007FFBD4208000-memory.dmp

        memory/5644-106-0x00007FFBCFC70000-0x00007FFBCFFE5000-memory.dmp

        memory/5644-105-0x00007FFBE4260000-0x00007FFBE426D000-memory.dmp

        memory/5644-111-0x00007FFBE2880000-0x00007FFBE2894000-memory.dmp

        memory/5644-113-0x00007FFBE39A0000-0x00007FFBE39AD000-memory.dmp

        memory/5644-115-0x00007FFBD4030000-0x00007FFBD414C000-memory.dmp

        memory/5644-110-0x00007FFBE2970000-0x00007FFBE2994000-memory.dmp

        memory/5644-99-0x00007FFBE28D0000-0x00007FFBE28E9000-memory.dmp

        memory/5644-95-0x00007FFBE28F0000-0x00007FFBE2913000-memory.dmp

        memory/5644-67-0x00007FFBE2970000-0x00007FFBE2994000-memory.dmp

        memory/5644-69-0x00007FFBE6C40000-0x00007FFBE6C4F000-memory.dmp

        memory/5644-87-0x00007FFBE2950000-0x00007FFBE2969000-memory.dmp

        memory/5644-89-0x00007FFBE2920000-0x00007FFBE294D000-memory.dmp

        memory/5644-132-0x00007FFBE28F0000-0x00007FFBE2913000-memory.dmp

        memory/5644-133-0x00007FFBD7100000-0x00007FFBD7273000-memory.dmp

        memory/5644-134-0x00007FFBE28D0000-0x00007FFBE28E9000-memory.dmp

        memory/5644-135-0x00007FFBCFC70000-0x00007FFBCFFE5000-memory.dmp

        memory/5644-136-0x00007FFBD4150000-0x00007FFBD4208000-memory.dmp

        memory/5644-138-0x00007FFBE2970000-0x00007FFBE2994000-memory.dmp

        memory/5644-152-0x00007FFBE28A0000-0x00007FFBE28CE000-memory.dmp

        memory/5644-137-0x00007FFBCFFF0000-0x00007FFBD05D8000-memory.dmp

        memory/5644-168-0x00007FFBCFFF0000-0x00007FFBD05D8000-memory.dmp

        memory/5644-199-0x00007FFBE2970000-0x00007FFBE2994000-memory.dmp

        memory/5644-221-0x00007FFBCFC70000-0x00007FFBCFFE5000-memory.dmp

        memory/5644-212-0x00007FFBD4030000-0x00007FFBD414C000-memory.dmp

        memory/5644-220-0x00007FFBE4260000-0x00007FFBE426D000-memory.dmp

        memory/5644-219-0x00007FFBE28D0000-0x00007FFBE28E9000-memory.dmp

        memory/5644-218-0x00007FFBD7100000-0x00007FFBD7273000-memory.dmp

        memory/5644-217-0x00007FFBE28F0000-0x00007FFBE2913000-memory.dmp

        memory/5644-216-0x00007FFBE2920000-0x00007FFBE294D000-memory.dmp

        memory/5644-215-0x00007FFBE2950000-0x00007FFBE2969000-memory.dmp

        memory/5644-214-0x00007FFBE6C40000-0x00007FFBE6C4F000-memory.dmp

        memory/5644-213-0x00007FFBE28A0000-0x00007FFBE28CE000-memory.dmp

        memory/5644-211-0x00007FFBE39A0000-0x00007FFBE39AD000-memory.dmp

        memory/5644-209-0x00007FFBD4150000-0x00007FFBD4208000-memory.dmp

        memory/5644-198-0x00007FFBCFFF0000-0x00007FFBD05D8000-memory.dmp

        memory/5644-210-0x00007FFBE2880000-0x00007FFBE2894000-memory.dmp

        memory/5644-61-0x00007FFBCFFF0000-0x00007FFBD05D8000-memory.dmp