Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 17:17

General

  • Target
    2026-07-01_2fed50cd73934b5006355f7db86241ef_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe
  • Size 23.0MB
  • Sample260701-vt8bmsa16k
  • SHA256 fb1c054d0884a52a073f38dc148cf883f2fe06abe4c6313dbf2732d04ada1206
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Detects Pyinstaller 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_2fed50cd73934b5006355f7db86241ef_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_2fed50cd73934b5006355f7db86241ef_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4392
    • C:\Users\Admin\AppData\Local\Temp\2026-07-01_2fed50cd73934b5006355f7db86241ef_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-07-01_2fed50cd73934b5006355f7db86241ef_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4760
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -EncodedCommand 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
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\VCRUNTIME140.dll
        • Size 121KB
        • SHA256 d5e4d9a3e835fa679450145d6a7d94e36573a509317111904d9b3712c30d9066
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\_bz2.pyd
        • Size 71KB
        • SHA256 969b76222584b7ad1da3e8e1a4bc45f1f892dc47f2996e883dde5feb398a91a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\_ctypes.pyd
        • Size 113KB
        • SHA256 7282d8f2b41cd565e8df0e87a42c79accaa7fedc133137552d49dfbc006f34c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\_lzma.pyd
        • Size 149KB
        • SHA256 fc151659d1083706c7cc76d459b8cb9393d3b37897bba398928f410791f38f9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\base_library.zip
        • Size 1.3MB
        • SHA256 698b5bb5700f74fbf8a1414e7df07e5821e5724aff0d3ea8fb46a5f97180d457
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\libffi-8.dll
        • Size 27KB
        • SHA256 1163e242ec38a0de598ba7956353987c7167c0c6d5000625c3b3fc6e75669206
        • MD5 SHA1 SHA512 SSDEEP TLSH

        README_USER.md

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\payload\README_USER.md
        • Size 963B
        • SHA256 c3713406011e79393a50871c22a32542a9c49f3be5d6f30e41ce1d15df9ea785
        • MD5 SHA1 SHA512 TLSH

        zhou_alpha_launcher.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\payload\zhou_alpha_launcher.exe
        • Size 16.2MB
        • SHA256 75cacfca7f3e9d13e87ca581ba755ac3d785e0a8691fc0720671c6c23c882db4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python312.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI43922\python312.dll
        • Size 6.6MB
        • SHA256 960a3863c9cb129f946bbc28947ebcdc9ebaec16afee2c10764bdfed61416556
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3732-33-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-41-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-34-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-37-0x0000022728E40000-0x0000022728E62000-memory.dmp

        memory/3732-38-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-39-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-40-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-32-0x00007FFB0A91F000-0x00007FFB0A920000-memory.dmp

        memory/3732-42-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-43-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-44-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-45-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-47-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp

        memory/3732-48-0x00007FFB0A790000-0x00007FFB0B134000-memory.dmp