Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 10:08

General

  • Target
    2026-10-28_119ae6be301e144e2dec93e17e3e596d_glassworm_icedid_luca-stealer_njrat_stealc.exe
  • Size 2.0MB
  • Sample261030-l6cwtseb67
  • SHA256 56c9ddee1059fb61fd2a7215e05cdd4185c4ffe0986241522279dc84c2d4c3d0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 TTPs 2 IoCs
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 4 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Modifies system certificate store 2 TTPs 15 IoCs
  • NTFS ADS 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\explorer.exe
    explorer.exe /LOADSAVEDWINDOWS
    1⤵
      PID:5808
      • C:\Users\Admin\AppData\Local\Temp\2026-10-28_119ae6be301e144e2dec93e17e3e596d_glassworm_icedid_luca-stealer_njrat_stealc.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-10-28_119ae6be301e144e2dec93e17e3e596d_glassworm_icedid_luca-stealer_njrat_stealc.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Subvert Trust Controls: Mark-of-the-Web Bypass
        • NTFS ADS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2724
      • C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe
        "C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe" "C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe" --update --service
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Adds policy Run key to start application
        • Creates a file in the Startup directory
        • Executes dropped EXE
        • Adds Run key to start application
        • Subvert Trust Controls: Mark-of-the-Web Bypass
        • Reads the TCP/IP host and domain name from the registry
        • Modifies system certificate store
        • NTFS ADS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3244
      • C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client823E.exe
        "C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client823E.exe" "C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client823E.exe" --update --monitor
        2⤵
        • Executes dropped EXE
        PID:5500
    • C:\Windows\system32\pacjsworker.exe
      C:\Windows\system32\pacjsworker.exe 0cb1eb67-9ac2-41cd-a1e9-ff9bccecb954 fd0a9f39-6d00-4874-941c-4abc7f4efbb9
      1⤵
        PID:1804
      • C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe
        "C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe" --update --service
        1⤵
        • Executes dropped EXE
        • Modifies system certificate store
        PID:5644
      • C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe
        C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe
        1⤵
        • Executes dropped EXE
        • Modifies system certificate store
        PID:6028
      • C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client823E.exe
        "C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client823E.exe" --update --monitor
        1⤵
        • Adds policy Run key to start application
        • Creates a file in the Startup directory
        • Executes dropped EXE
        • Adds Run key to start application
        • Reads the TCP/IP host and domain name from the registry
        • Modifies system certificate store
        PID:5660
      • C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client823E.exe
        C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client823E.exe
        1⤵
        • Executes dropped EXE
        • Subvert Trust Controls: Mark-of-the-Web Bypass
        • Modifies system certificate store
        • NTFS ADS
        PID:5800

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            client0C26.exe

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.exe
            • Size 2.0MB
            • SHA256 56c9ddee1059fb61fd2a7215e05cdd4185c4ffe0986241522279dc84c2d4c3d0
            • MD5 SHA1 SHA512 SSDEEP TLSH

            client0C26.ver

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\0C26823E\client0C26.ver
            • Size 8B
            • SHA256 593af081202c7747d3234e05898e2874927f9c616a65d088678a63d0c529ef72
            • MD5 SHA1 SHA512

            cache.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\cache.log
            • Size 195B
            • SHA256 1f901fc22a2ae4054780735390fe880083215a2857d191cdd9bdffec0a1581cf
            • MD5 SHA1 SHA512 TLSH

            cache.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\cache.log
            • Size 152B
            • SHA256 c6a8c8c914a3db992ce4e05aba6a3c64755dfc85936ec4728208a182b4d943f9
            • MD5 SHA1 SHA512 TLSH

            cache.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\cache.log
            • Size 238B
            • SHA256 f0fa4908b77c5eab5959d7f687e936955db8fb8a17b91533f3923fbab1de5f8d
            • MD5 SHA1 SHA512 TLSH

            cache.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\cache.log
            • Size 281B
            • SHA256 fd35955b99e9bfac6419f0d1e0a82d3b3c2605361da11681b35e2edc6c95bfb7
            • MD5 SHA1 SHA512 TLSH

            cache.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\cache.log
            • Size 348B
            • SHA256 b25bb261f3e743d41f593997076d38061a212ce6775b379ae6844fbe59700b94
            • MD5 SHA1 SHA512 TLSH

            client.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\client.log
            • Size 1KB
            • SHA256 d3d6d55482062f530bc8f7fbc7c2cfe6acfe8024673ff4852e96b4f980f9e7f5
            • MD5 SHA1 SHA512 TLSH

            client.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\client.log
            • Size 1KB
            • SHA256 91c03441ea506d9c07e2aa3ddac07c5a7ea98ee9e2fa2aabf07379bc98f66a01
            • MD5 SHA1 SHA512 TLSH

            client.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\client.log
            • Size 443B
            • SHA256 cda052133089d670323602edd088c01a5c33c2209a8a67032f0dbee7ca8a6f3a
            • MD5 SHA1 SHA512 TLSH

            client.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\client.log
            • Size 601B
            • SHA256 59e749c4720833d0edc2ddd9ce4fcbda13632e3de895bd5a9460c83d4590cceb
            • MD5 SHA1 SHA512 TLSH

            client.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\client.log
            • Size 809B
            • SHA256 f83e7baf1c5658d2e99f7265a8231d6ba7b817be37fa3768c446323a281d0825
            • MD5 SHA1 SHA512 TLSH

            client.log

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\client.log
            • Size 1017B
            • SHA256 50ede7de2f749f473d48c9ea77aadff7d29f5400ad0bb8be91a678ff13102bfd
            • MD5 SHA1 SHA512 TLSH

            proxy-policy.ini

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\proxy-policy.ini
            • Size 138B
            • SHA256 4270d69a8c8a946da033a22810e2c8d7cdeff3db12d2f3420e213eb35aa67d9f
            • MD5 SHA1 SHA512 TLSH

            proxy-snapshot.ini

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\proxy-snapshot.ini
            • Size 394B
            • SHA256 a54684362b8052e9580c6bf22ad6fef9d7c5cadc56b420d98e6f43a156b20f7c
            • MD5 SHA1 SHA512 TLSH

            steam-block-proxy-ca-45053d7d8896.cer

            • Path C:\Users\Admin\AppData\Local\ClientUpdate\steam-block-proxy-ca-45053d7d8896.cer
            • Size 1KB
            • SHA256 a700257fc895657b0b326b5249634a244c1162a5e847837bd7a4f8c8db90a34c
            • MD5 SHA1 SHA512 TLSH

            0C26823E.lnk

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\0C26823E.lnk
            • Size 1KB
            • SHA256 61c292d4799c232b1b6ab61ecba4737680309f81c3fec6eea5915bf4ac4adc22
            • MD5 SHA1 SHA512 TLSH