Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/08/2026, 00:08

General

  • Target
    2026-08-06_e50efe481427ed2cedd7b7bbc7b0b2b6_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
  • Size 8.2MB
  • Sample260807-ae6t2sda44
  • SHA256 f2984d9f8caf6076b138e668279cbf17a6f3d390a61f66eb82e93a22220b8128
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Drops desktop.ini file(s) 4 IoCs
  • Hide Artifacts: Hidden Files and Directories 1 TTPs 6 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • Views/modifies file attributes 1 TTPs 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_e50efe481427ed2cedd7b7bbc7b0b2b6_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_e50efe481427ed2cedd7b7bbc7b0b2b6_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5452
    • C:\Users\Admin\AppData\Local\Temp\2026-08-06_e50efe481427ed2cedd7b7bbc7b0b2b6_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-08-06_e50efe481427ed2cedd7b7bbc7b0b2b6_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Users\Admin\AppData\Local\Temp\_run_4zqeekt8\.tmp_7395.exe
        C:\Users\Admin\AppData\Local\Temp\_run_4zqeekt8\.tmp_7395.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:608
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c F: & attrib +h +s +r +i /D & echo [%RANDOM%] Eyvah! Büyük bir hacker saldırısına maruz kaldınız ve bilgisayarınız kilitlendi, tüm sürücüler ve dosyalar hacker grubu tarafından şifrelendi. Sistemi atlatmaya yönelik herhangi bir girişim, bilgisayarınıza onarılamaz hasar verecek ve kurtarılamayacak 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
          4⤵
          • Hide Artifacts: Hidden Files and Directories
          • Suspicious use of WriteProcessMemory
          PID:3240
          • C:\Windows\system32\attrib.exe
            attrib +h +s +r +i /D
            5⤵
            • Views/modifies file attributes
            PID:3492
          • C:\Windows\system32\attrib.exe
            attrib -h +s +r info-Locker.txt
            5⤵
            • Views/modifies file attributes
            PID:2624
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c cd "%userprofile%\desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] Eyvah! Büyük bir hacker saldırısına maruz kaldınız ve bilgisayarınız kilitlendi, tüm sürücüler ve dosyalar hacker grubu tarafından şifrelendi. Sistemi atlatmaya yönelik herhangi bir girişim, bilgisayarınıza onarılamaz hasar verecek ve kurtarılamayacak 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
          4⤵
          • Hide Artifacts: Hidden Files and Directories
          • Suspicious use of WriteProcessMemory
          PID:1256
          • C:\Windows\system32\attrib.exe
            attrib +h +s +r +i /D
            5⤵
            • Drops desktop.ini file(s)
            • Views/modifies file attributes
            PID:5512
          • C:\Windows\system32\attrib.exe
            attrib -h +s +r info-Locker.txt
            5⤵
            • Views/modifies file attributes
            PID:4376
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c cd "%systemdrive%\Users\Public\Desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] Eyvah! Büyük bir hacker saldırısına maruz kaldınız ve bilgisayarınız kilitlendi, tüm sürücüler ve dosyalar hacker grubu tarafından şifrelendi. Sistemi atlatmaya yönelik herhangi bir girişim, bilgisayarınıza onarılamaz hasar verecek ve kurtarılamayacak 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
          4⤵
          • Hide Artifacts: Hidden Files and Directories
          • Suspicious use of WriteProcessMemory
          PID:3112
          • C:\Windows\system32\attrib.exe
            attrib +h +s +r +i /D
            5⤵
            • Drops desktop.ini file(s)
            • Views/modifies file attributes
            PID:5136
          • C:\Windows\system32\attrib.exe
            attrib -h +s +r info-Locker.txt
            5⤵
            • Views/modifies file attributes
            PID:4420
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c cd "%userprofile%\downloads"&attrib +h +s +r +i /D & echo [%RANDOM%] Eyvah! Büyük bir hacker saldırısına maruz kaldınız ve bilgisayarınız kilitlendi, tüm sürücüler ve dosyalar hacker grubu tarafından şifrelendi. Sistemi atlatmaya yönelik herhangi bir girişim, bilgisayarınıza onarılamaz hasar verecek ve kurtarılamayacak 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
          4⤵
          • Hide Artifacts: Hidden Files and Directories
          • Suspicious use of WriteProcessMemory
          PID:5720
          • C:\Windows\system32\attrib.exe
            attrib +h +s +r +i /D
            5⤵
            • Drops desktop.ini file(s)
            • Views/modifies file attributes
            PID:4804
          • C:\Windows\system32\attrib.exe
            attrib -h +s +r info-Locker.txt
            5⤵
            • Views/modifies file attributes
            PID:2900
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c cd "%userprofile%\documents"&attrib +h +s +r +i /D & echo [%RANDOM%] Eyvah! Büyük bir hacker saldırısına maruz kaldınız ve bilgisayarınız kilitlendi, tüm sürücüler ve dosyalar hacker grubu tarafından şifrelendi. Sistemi atlatmaya yönelik herhangi bir girişim, bilgisayarınıza onarılamaz hasar verecek ve kurtarılamayacak 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
          4⤵
          • Hide Artifacts: Hidden Files and Directories
          • Suspicious use of WriteProcessMemory
          PID:3424
          • C:\Windows\system32\attrib.exe
            attrib +h +s +r +i /D
            5⤵
            • Drops desktop.ini file(s)
            • Views/modifies file attributes
            PID:2108
          • C:\Windows\system32\attrib.exe
            attrib -h +s +r info-Locker.txt
            5⤵
            • Views/modifies file attributes
            PID:5016
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c cd "%userprofile%"&attrib +h +s +r +i /D & echo [%RANDOM%] Eyvah! Büyük bir hacker saldırısına maruz kaldınız ve bilgisayarınız kilitlendi, tüm sürücüler ve dosyalar hacker grubu tarafından şifrelendi. Sistemi atlatmaya yönelik herhangi bir girişim, bilgisayarınıza onarılamaz hasar verecek ve kurtarılamayacak 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
          4⤵
          • Hide Artifacts: Hidden Files and Directories
          • Suspicious use of WriteProcessMemory
          PID:2880
          • C:\Windows\system32\attrib.exe
            attrib +h +s +r +i /D
            5⤵
            • Views/modifies file attributes
            PID:2508
          • C:\Windows\system32\attrib.exe
            attrib -h +s +r info-Locker.txt
            5⤵
            • Views/modifies file attributes
            PID:2520
        • C:\Windows\SYSTEM32\taskkill.exe
          taskkill.exe /im Explorer.exe /f
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:4816
  • C:\Users\Admin\AppData\Local\Temp\_run_4zqeekt8\.tmp_7395.exe
    "C:\Users\Admin\AppData\Local\Temp\_run_4zqeekt8\.tmp_7395.exe" -startup
    1⤵
    • Executes dropped EXE
    PID:5344
  • C:\Users\Admin\AppData\Local\Temp\_run_4zqeekt8\.tmp_7395.exe
    "C:\Users\Admin\AppData\Local\Temp\_run_4zqeekt8\.tmp_7395.exe"
    1⤵
    • Executes dropped EXE
    PID:4648

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\_bz2.pyd
        • Size 85KB
        • SHA256 a4be36fffeefa8b24c1234d548da8f05558aba53c2ea7d1d2614776eaad8fbf4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\_ctypes.pyd
        • Size 139KB
        • SHA256 f8a9f7831e81b2bfba12456e589f8198114f24986bd527ac231a844565afcddb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\_lzma.pyd
        • Size 157KB
        • SHA256 f7ad11fbbb7aeaf7b6566a532a3243e3ae5f92bac480dbe5c2ef300fe2c1dabe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\_zstd.pyd
        • Size 491KB
        • SHA256 536a3b521a3c42d2827ece0ccfbe40b83a2fd96a0f5496cd60b943b10e1266d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\base_library.zip
        • Size 1.3MB
        • SHA256 aee97039bd9a84ee596c44205862a310c8b08200d9e27ec85267fbcddab4c4c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python314.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI54522\python314.dll
        • Size 6.4MB
        • SHA256 1ac15e2224581fc678bbd17728b9aa538d47b891b72c76499ef07e54cd74f151
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .tmp_7395.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_run_4zqeekt8\.tmp_7395.exe
        • Size 210KB
        • SHA256 c4e81a052da3018ed1fbc41a5c5c2d57d116ec760353c1ea62675eb4dc8aa752
        • MD5 SHA1 SHA512 SSDEEP TLSH

        info-Locker.txt

        • Path C:\Users\Admin\Desktop\info-Locker.txt
        • Size 264B
        • SHA256 08dd5eb85804458bd52942b378ecf97a8d6ea1f423dd5e8264abc9ca102ae606
        • MD5 SHA1 SHA512 TLSH

        info-Locker.txt

        • Path C:\Users\Admin\info-Locker.txt
        • Size 264B
        • SHA256 b8f7d7d904962049cb08c950719e3af786b42729597caa318beff97ffd1c70ff
        • MD5 SHA1 SHA512 TLSH

        memory/608-49-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-39-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-41-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-42-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-44-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-47-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-48-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-38-0x0000000000DF0000-0x0000000000E2A000-memory.dmp

        memory/608-40-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-37-0x00007FFBCB67F000-0x00007FFBCB680000-memory.dmp

        memory/608-50-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-65-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-66-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-67-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-68-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-69-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp

        memory/608-70-0x00007FFBCB4F0000-0x00007FFBCBE94000-memory.dmp