Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 02:52

General

  • Target
    2026-07-08_18fb8f9a40ea40122e4a1ecc62c9856c_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe
  • Size 30.0MB
  • Sample260708-dcq8csax8m
  • SHA256 d5d6275da0c937cf2faf3d3dd19d59663734a3dab57789fa2ceded7ad2340e03
  • 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.

  • UPX dump on OEP (original entry point) 2 IoCs
  • 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 5 IoCs
  • Loads dropped DLL 27 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • UPX packed file 55 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_18fb8f9a40ea40122e4a1ecc62c9856c_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_18fb8f9a40ea40122e4a1ecc62c9856c_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5816
    • C:\Users\Admin\AppData\Local\Temp\2026-07-08_18fb8f9a40ea40122e4a1ecc62c9856c_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-07-08_18fb8f9a40ea40122e4a1ecc62c9856c_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2400
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\explorer.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5276
        • C:\Users\Admin\AppData\Local\Temp\explorer.exe
          C:\Users\Admin\AppData\Local\Temp\explorer.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1456
          • C:\Users\Admin\AppData\Local\Temp\explorer.exe
            C:\Users\Admin\AppData\Local\Temp\explorer.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:4724
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\explorer.exe'"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3724
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\explorer.exe'
                7⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2548
            • 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⤵
              • Suspicious use of WriteProcessMemory
              PID:2332
              • 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:5944
              • C:\Program Files\Windows Defender\MpCmdRun.exe
                "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
                7⤵
                • Deletes Windows Defender Definitions
                PID:4396
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\bound.exe'"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:5168
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\bound.exe'
                7⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1324
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "start bound.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1500
              • C:\Users\Admin\AppData\Local\Temp\bound.exe
                bound.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:3552
                • C:\Windows\Temp\{70FE66E1-9940-453E-B0EC-DA3FAC3FDD1F}\.cr\bound.exe
                  "C:\Windows\Temp\{70FE66E1-9940-453E-B0EC-DA3FAC3FDD1F}\.cr\bound.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\bound.exe" -burn.filehandle.attached=764 -burn.filehandle.self=768
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • System Location Discovery: System Language Discovery
                  PID:480
            • C:\Users\Admin\AppData\Local\Temp\_MEI14562\7_zip.exe
              C:\Users\Admin\AppData\Local\Temp\_MEI14562\7_zip.exe
              6⤵
              • Executes dropped EXE
              PID:3400

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_bz2.pyd
        • Size 51KB
        • SHA256 31bbbd635917ffc659a59b22d32fa0943edb0d52c07b1a4db02361e63f5c7f70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_ctypes.pyd
        • Size 67KB
        • SHA256 1b1d2ed69e1553c43d211718bf6d22c7c145544bb6f06fc47257f75b6295968b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_hashlib.pyd
        • Size 38KB
        • SHA256 c8e4b1192e1d0471dc985b0427001ae63f2a833fe5c44ceee52e6913f10e8b8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_lzma.pyd
        • Size 88KB
        • SHA256 eac919e74adf32313ab00ee563c0bff042aadef6418be0b2b16bbfdb1a67add8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_queue.pyd
        • Size 28KB
        • SHA256 ef2c488ec5d544b217a4efdb02e699610333e6cab146084db418d9b5c7e143fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_socket.pyd
        • Size 46KB
        • SHA256 b4de3cbb5096a2845398989269bb4dc6924b720e4c999e9458608864f2b0cf4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_sqlite3.pyd
        • Size 61KB
        • SHA256 cffdf0710c1a935043b10af50374bb01aceb71609ecdad2498cecee69fbd7ded
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_ssl.pyd
        • Size 69KB
        • SHA256 6dc920a676cfcd97ff95c90c5890930d245f8cf298d48177fc4a206cf0c8f76c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_wmi.pyd
        • Size 30KB
        • SHA256 e8a04aff683766570dae911bfc19ec31cb2bb97a9e10bdee78d9d60c98198923
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\_zstd.pyd
        • Size 176KB
        • SHA256 63c5e33d54f99d74219a09743a87904926fdd75e013ca23abc5ca04683842fd0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\base_library.zip
        • Size 1.3MB
        • SHA256 6358b01fe087623654c119c0de48b02912981e6f142e0b6033c4a46b034ed442
        • MD5 SHA1 SHA512 SSDEEP TLSH

        blank.aes

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\blank.aes
        • Size 96KB
        • SHA256 883c1f3322b00aa9a1906d5f08db69b2cb035299e5e855b891f9aaee5dd16b4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bound.blank

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\bound.blank
        • Size 6.4MB
        • SHA256 d875798645a7fc337cbbea9cebf4da8c9671b7f249a270d5a3a41be495272ad4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\libcrypto-3.dll
        • Size 1.6MB
        • SHA256 5fdac609f40e3676cd6e7450f2a440934e47e89be0ee125307488ec647295739
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\libffi-8.dll
        • Size 29KB
        • SHA256 135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\libssl-3.dll
        • Size 369KB
        • SHA256 151d841ce73d817ee966a20393f1d4a63197cb2d62ffe6c75aac1674051217d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python314.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\python314.dll
        • Size 1.9MB
        • SHA256 db6ce6906d8f9c758d3ad3411198d867dcc300ebca3b51fba487f9725082707f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\select.pyd
        • Size 28KB
        • SHA256 092dc7a764d800c088091d5da4fa38802ee29a875551c949e2eafde75047ea9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\sqlite3.dll
        • Size 663KB
        • SHA256 dcd24a28b0064b3df0b065ecc6c41a5d2c75522b3776526598d022428172a116
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI14562\unicodedata.pyd
        • Size 277KB
        • SHA256 af117c8d84fd18da9e5d73f27c429717254a0fec3af56f971861f97a6710e7a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\_bz2.pyd
        • Size 85KB
        • SHA256 d28c3dd1c22bfb8a6e8a6a9c2359842b797d08e878ecb7805f60e86a45589d11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\_ctypes.pyd
        • Size 139KB
        • SHA256 25d9b0be550d428fecc697ca20450343a7c3ce77c9f5283e9aecfd188d609250
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\_lzma.pyd
        • Size 157KB
        • SHA256 5f7003f9f0256e36351ca2810b3485db28579b08e4d1d65f6f211fcd1136f395
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\_zstd.pyd
        • Size 491KB
        • SHA256 262aea62a994920daf152a10bdc0ca83a8b1c0874e71db23734862431de182c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\base_library.zip
        • Size 1.3MB
        • SHA256 f1fbca5c85ee7e486e1720005866ce3a89a402ccd204624a07f1ff738918fa4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python314.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI58162\python314.dll
        • Size 6.5MB
        • SHA256 fde89cdb5c2d08ae65de7ef4abca1876c93ba3796002f5ac0bf7e4d4f5a94da0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_wmg2l1nc.5x3.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wmg2l1nc.5x3.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        bound.exe

        • Path C:\Users\Admin\AppData\Local\Temp\bound.exe
        • Size 6.6MB
        • SHA256 f0bab33a302b3cdb2e11113760d016f54fd3d2632c65ba7834fac4f0abd7f1a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        explorer.exe

        • Path C:\Users\Admin\AppData\Local\Temp\explorer.exe
        • Size 20.9MB
        • SHA256 c016d8fc972951a3a36db1ae9b57eac4db436caa52c11d1dc8a8c6e40414b342
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bound.exe

        • Path C:\Windows\Temp\{70FE66E1-9940-453E-B0EC-DA3FAC3FDD1F}\.cr\bound.exe
        • Size 614KB
        • SHA256 dd985380ee5288472e68d5e0943cae957729a86588cd8e5d39b97aefd06595c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logo.png

        • Path C:\Windows\Temp\{D08CF29B-C121-45C9-9A10-CE9C5B6CF0EE}\.ba\logo.png
        • Size 1KB
        • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
        • MD5 SHA1 SHA512 TLSH

        memory/1324-173-0x00000252DEB60000-0x00000252DEB7E000-memory.dmp

        memory/1324-185-0x00000252DEB80000-0x00000252DEC32000-memory.dmp

        memory/2548-186-0x00000251476B0000-0x00000251476BA000-memory.dmp

        memory/3400-234-0x00007FF793250000-0x00007FF793981000-memory.dmp

        memory/3400-253-0x00007FF793250000-0x00007FF793981000-memory.dmp

        memory/4724-126-0x00007FFD53CF0000-0x00007FFD53E7A000-memory.dmp

        memory/4724-87-0x00007FFD5F920000-0x00007FFD5F94C000-memory.dmp

        memory/4724-123-0x00007FFD5AFB0000-0x00007FFD5AFD6000-memory.dmp

        memory/4724-92-0x00007FFD60E10000-0x00007FFD60E1D000-memory.dmp

        memory/4724-110-0x00007FFD489C0000-0x00007FFD490CD000-memory.dmp

        memory/4724-125-0x00007FFD5F950000-0x00007FFD5F96A000-memory.dmp

        memory/4724-111-0x00007FFD5BF70000-0x00007FFD5BF8A000-memory.dmp

        memory/4724-135-0x00007FFD47E90000-0x00007FFD47F4E000-memory.dmp

        memory/4724-134-0x00007FFD5B850000-0x00007FFD5B8D0000-memory.dmp

        memory/4724-112-0x00007FFD5B6B0000-0x00007FFD5B803000-memory.dmp

        memory/4724-113-0x00007FFD5B810000-0x00007FFD5B846000-memory.dmp

        memory/4724-80-0x00007FFD60E20000-0x00007FFD60E2F000-memory.dmp

        memory/4724-114-0x00007FFD5F970000-0x00007FFD5F999000-memory.dmp

        memory/4724-129-0x00007FFD5BEF0000-0x00007FFD5BEFD000-memory.dmp

        memory/4724-103-0x00007FFD48380000-0x00007FFD489B1000-memory.dmp

        memory/4724-101-0x00007FFD5C8E0000-0x00007FFD5C8F4000-memory.dmp

        memory/4724-96-0x00007FFD5C910000-0x00007FFD5C91F000-memory.dmp

        memory/4724-89-0x00007FFD5B850000-0x00007FFD5B8D0000-memory.dmp

        memory/4724-73-0x00007FFD489C0000-0x00007FFD490CD000-memory.dmp

        memory/4724-83-0x00007FFD5F950000-0x00007FFD5F96A000-memory.dmp

        memory/4724-187-0x00007FFD5C910000-0x00007FFD5C91F000-memory.dmp

        memory/4724-192-0x00007FFD5C8E0000-0x00007FFD5C8F4000-memory.dmp

        memory/4724-193-0x00007FFD48380000-0x00007FFD489B1000-memory.dmp

        memory/4724-194-0x00007FFD5B6B0000-0x00007FFD5B803000-memory.dmp

        memory/4724-195-0x00007FFD5B810000-0x00007FFD5B846000-memory.dmp

        memory/4724-196-0x00007FFD5AFB0000-0x00007FFD5AFD6000-memory.dmp

        memory/4724-197-0x00007FFD53CF0000-0x00007FFD53E7A000-memory.dmp

        memory/4724-199-0x00007FFD5F970000-0x00007FFD5F999000-memory.dmp

        memory/4724-215-0x00007FFD5BEF0000-0x00007FFD5BEFD000-memory.dmp

        memory/4724-198-0x00007FFD489C0000-0x00007FFD490CD000-memory.dmp

        memory/4724-214-0x00007FFD47E90000-0x00007FFD47F4E000-memory.dmp

        memory/4724-78-0x00007FFD5F970000-0x00007FFD5F999000-memory.dmp

        memory/4724-235-0x00007FFD489C0000-0x00007FFD490CD000-memory.dmp

        memory/4724-246-0x00007FFD5B810000-0x00007FFD5B846000-memory.dmp

        memory/4724-247-0x00007FFD5B6B0000-0x00007FFD5B803000-memory.dmp

        memory/4724-244-0x00007FFD48380000-0x00007FFD489B1000-memory.dmp

        memory/5944-143-0x0000027DB8FB0000-0x0000027DB8FD2000-memory.dmp