Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 02:23

General

  • Target
    2026-09-23_af9ee1e862f1453a12a714edcddb3f2d_cryptbot_icedid_luca-stealer_njrat_stealc.exe
  • Size 11.1MB
  • Sample260924-cvndraxyf1
  • SHA256 fad580b011c281b4b20ac8949ba4ff3c420c92d7c9f51592564f81d97c4a6340
  • 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 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 3 IoCs
  • Loads dropped DLL 19 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • UPX packed file 55 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-23_af9ee1e862f1453a12a714edcddb3f2d_cryptbot_icedid_luca-stealer_njrat_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-23_af9ee1e862f1453a12a714edcddb3f2d_cryptbot_icedid_luca-stealer_njrat_stealc.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\fud.bat" "
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\DESKTOP-K7F2Q9X.exe
        DESKTOP-K7F2Q9X.exe -p123 -dC:\Users\Admin\AppData\Local\Temp
        3⤵
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:4868
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\info.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\info.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2440
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\info.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\info.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:3604
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\RarSFX1\info.exe'"
              6⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:5540
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\RarSFX1\info.exe'
                7⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:5840
            • 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:1668
              • 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:4968
              • C:\Program Files\Windows Defender\MpCmdRun.exe
                "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
                7⤵
                • Deletes Windows Defender Definitions
                PID:1116
            • 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:3124
              • C:\Windows\system32\tasklist.exe
                tasklist /FO LIST
                7⤵
                • Discovers running processes
                • Suspicious use of AdjustPrivilegeToken
                PID:3424
            • 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:4852
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic csproduct get uuid
                7⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:4304
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3228

    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 58245b535bb164e85943800b4154e0128260c1a510da112294f1c53edfbfbf07
          • MD5 SHA1 SHA512 TLSH

          DESKTOP-K7F2Q9X.exe

          • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\DESKTOP-K7F2Q9X.exe
          • Size 10.8MB
          • SHA256 a87e9d57dbe145c03dd42c192b01519d91222ffbba34eb2fa89af4625bece67f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          fud.bat

          • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\fud.bat
          • Size 34B
          • SHA256 d795262ec9a32e91236128e54a2e739c4b3f1c314ad842acbf23c097ef572586
          • MD5 SHA1 SHA512

          DESKTOP-K7F2Q9X.rar

          • Path C:\Users\Admin\AppData\Local\Temp\RarSFX1\DESKTOP-K7F2Q9X.rar
          • Size 1013B
          • SHA256 7c4fe32aa29baa0126b238ee8de0d519e39ccbc2e1504fef62970ca3649803e5
          • MD5 SHA1 SHA512 TLSH

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\VCRUNTIME140.dll
          • Size 174KB
          • SHA256 d1f4225df2cd877dbf130d5668a021dce3f94118455ff5ec952061c30afc9ce7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 a7146c08f89fe5b04541ab507cdb59ff7b44534d4ba3c668a426c6450a03434e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_bz2.pyd
          • Size 51KB
          • SHA256 f3b6866898dcc0edeb3bad6b935974f059cd2a9254603d1f766d892cb3bdb457
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_ctypes.pyd
          • Size 67KB
          • SHA256 f5c39d33d5e626f790e55846021017e8cb06a78315a9b0dcaec96875ea583bdc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_hashlib.pyd
          • Size 38KB
          • SHA256 26d9d20a3c7bbc62b2a430e4df19bd83335b17cda45da4adcac6bc3e00c731f5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_lzma.pyd
          • Size 88KB
          • SHA256 4341f36a310038d57a789dc16ef7323c9016ed24c954d05f07b1a69ae3aed70d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_queue.pyd
          • Size 28KB
          • SHA256 94c97f4d6e22c1de3c3f2fde590eed1b9a8968e0d094a5d68676ba48a7de6194
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_socket.pyd
          • Size 46KB
          • SHA256 b289c0795f859042c5d9c285d1344f294e1948c7974fe6cab4fbfef8f3dff483
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _sqlite3.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_sqlite3.pyd
          • Size 61KB
          • SHA256 02cf182b7192f87087ee2db0fc9afe248261de0946888c451dcc5467c4bb323a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_ssl.pyd
          • Size 69KB
          • SHA256 a8c98340192d0b7c7361796a8368facff0fe0fdca29404fe9505371ca1c47707
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _wmi.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_wmi.pyd
          • Size 30KB
          • SHA256 06de81ad9c4742f2a63a33bb72f0d5d6950fffe560026d91f12b4e57d246a63c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _zstd.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\_zstd.pyd
          • Size 176KB
          • SHA256 63953c318a82fe08b727794e6ab2d9e8833f2dd109f6aa65ee4e82c019904b1f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\base_library.zip
          • Size 1.3MB
          • SHA256 6d2b1bfa9697860ba9b75fce93b7325b276d5f394e1d60132336cb983636ef38
          • MD5 SHA1 SHA512 SSDEEP TLSH

          blank.aes

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\blank.aes
          • Size 90KB
          • SHA256 42941a0c016f19c804bbbda1ce9bc0e0d01562c0b4330c7406e3ffed1fbe1cd5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          blank.aes

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\blank.aes
          • Size 90KB
          • SHA256 21013d51e10b5f403669bb6ae18ba446d10a1d050e3eb1f9e0d1c454d18abb0b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\libcrypto-3.dll
          • Size 1.6MB
          • SHA256 5fdac609f40e3676cd6e7450f2a440934e47e89be0ee125307488ec647295739
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libffi-8.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\libffi-8.dll
          • Size 29KB
          • SHA256 135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libssl-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\libssl-3.dll
          • Size 369KB
          • SHA256 151d841ce73d817ee966a20393f1d4a63197cb2d62ffe6c75aac1674051217d7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python314.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\python314.dll
          • Size 1.9MB
          • SHA256 d67ddac422054665259870831fb21b7554ce28342a7182577fd023195c18f3c9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\select.pyd
          • Size 28KB
          • SHA256 c9923469e700f95f4d314912c7490f5192ede75bebd1a617dbea6e203a6f7c65
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Lorem ipsum.txt

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
          • Size 1KB
          • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
          • MD5 SHA1 SHA512 TLSH

          sqlite3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\sqlite3.dll
          • Size 663KB
          • SHA256 aaf04bf311cd55579c4ffd10a4c81236294534f55b8b42cb7570f21df88742e0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI000009882\unicodedata.pyd
          • Size 277KB
          • SHA256 80b2858ad498d4760a96d3f54c134eac7d66b973075ff6b0d996da873414370a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_5l3wjmv0.lek.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5l3wjmv0.lek.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/3604-76-0x00007FFC865C0000-0x00007FFC86640000-memory.dmp

          memory/3604-160-0x00007FFC8A100000-0x00007FFC8A126000-memory.dmp

          memory/3604-97-0x00007FFC8BE10000-0x00007FFC8BE2A000-memory.dmp

          memory/3604-99-0x00007FFC90AC0000-0x00007FFC90AE9000-memory.dmp

          memory/3604-101-0x00007FFC85E20000-0x00007FFC85F73000-memory.dmp

          memory/3604-96-0x00007FFC86640000-0x00007FFC86D4F000-memory.dmp

          memory/3604-90-0x00007FFC85F80000-0x00007FFC865B1000-memory.dmp

          memory/3604-88-0x00007FFC8DB40000-0x00007FFC8DB54000-memory.dmp

          memory/3604-82-0x00007FFC9B000000-0x00007FFC9B00F000-memory.dmp

          memory/3604-110-0x00007FFC8A100000-0x00007FFC8A126000-memory.dmp

          memory/3604-80-0x00007FFC9BEF0000-0x00007FFC9BEFD000-memory.dmp

          memory/3604-113-0x00007FFC85800000-0x00007FFC8598A000-memory.dmp

          memory/3604-112-0x00007FFC8D6F0000-0x00007FFC8D71C000-memory.dmp

          memory/3604-73-0x00007FFC8D6F0000-0x00007FFC8D71C000-memory.dmp

          memory/3604-116-0x00007FFC865C0000-0x00007FFC86640000-memory.dmp

          memory/3604-117-0x00007FFC99AD0000-0x00007FFC99ADD000-memory.dmp

          memory/3604-71-0x00007FFC90A60000-0x00007FFC90A7A000-memory.dmp

          memory/3604-120-0x00007FFC85740000-0x00007FFC857FE000-memory.dmp

          memory/3604-67-0x00007FFCA3A50000-0x00007FFCA3A5F000-memory.dmp

          memory/3604-60-0x00007FFC86640000-0x00007FFC86D4F000-memory.dmp

          memory/3604-65-0x00007FFC90AC0000-0x00007FFC90AE9000-memory.dmp

          memory/3604-98-0x00007FFC8BDD0000-0x00007FFC8BE05000-memory.dmp

          memory/3604-172-0x00007FFC8DB40000-0x00007FFC8DB54000-memory.dmp

          memory/3604-161-0x00007FFC85800000-0x00007FFC8598A000-memory.dmp

          memory/3604-146-0x00007FFC86640000-0x00007FFC86D4F000-memory.dmp

          memory/3604-159-0x00007FFC85E20000-0x00007FFC85F73000-memory.dmp

          memory/3604-157-0x00007FFC8BE10000-0x00007FFC8BE2A000-memory.dmp

          memory/3604-156-0x00007FFC85F80000-0x00007FFC865B1000-memory.dmp

          memory/3604-171-0x00007FFC9B000000-0x00007FFC9B00F000-memory.dmp

          memory/3604-170-0x00007FFC9BEF0000-0x00007FFC9BEFD000-memory.dmp

          memory/3604-169-0x00007FFC865C0000-0x00007FFC86640000-memory.dmp

          memory/3604-168-0x00007FFC8D6F0000-0x00007FFC8D71C000-memory.dmp

          memory/3604-167-0x00007FFC90A60000-0x00007FFC90A7A000-memory.dmp

          memory/3604-166-0x00007FFCA3A50000-0x00007FFCA3A5F000-memory.dmp

          memory/3604-165-0x00007FFC90AC0000-0x00007FFC90AE9000-memory.dmp

          memory/3604-164-0x00007FFC8BDD0000-0x00007FFC8BE05000-memory.dmp

          memory/3604-163-0x00007FFC85740000-0x00007FFC857FE000-memory.dmp

          memory/3604-162-0x00007FFC99AD0000-0x00007FFC99ADD000-memory.dmp

          memory/4968-126-0x0000023C753A0000-0x0000023C753C2000-memory.dmp

          memory/5840-174-0x00000206BB1D0000-0x00000206BB1DA000-memory.dmp

          memory/5840-147-0x00000206BB200000-0x00000206BB2B2000-memory.dmp

          memory/5840-140-0x00000206BB1E0000-0x00000206BB1FE000-memory.dmp