Overview

overview

10

Static

static

10

2026-08-08...at.exe

windows10-2004-x64

2026-08-08...at.exe

windows11-ltsc_2024-x64

Analysis

  • max time kernel
    64s
  • max time network
    69s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 09:02

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Errors

Reason
Machine shutdown

General

  • Target
    2026-08-08_0dc339ba763ddf753cbe85414f29cfb7_glassworm_krakenkeylogger_njrat_poet-rat.exe
  • Size 110.7MB
  • Sample260808-kzfhpstdqd
  • SHA256 da9cf0f0cf146f0c817336512f641120c951f6aac4e5b16c4d5ae39f20bf324e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
ransomware

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in System32 directory 4 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_0dc339ba763ddf753cbe85414f29cfb7_glassworm_krakenkeylogger_njrat_poet-rat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_0dc339ba763ddf753cbe85414f29cfb7_glassworm_krakenkeylogger_njrat_poet-rat.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Windows\System32\fodhelper.exe
      "C:\Windows\System32\fodhelper.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1260
      • C:\Users\Admin\AppData\Local\Temp\2026-08-08_0dc339ba763ddf753cbe85414f29cfb7_glassworm_krakenkeylogger_njrat_poet-rat.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-08_0dc339ba763ddf753cbe85414f29cfb7_glassworm_krakenkeylogger_njrat_poet-rat.exe"
        3⤵
        • Drops file in System32 directory
        • Sets desktop wallpaper using registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1984
        • C:\Windows\SYSTEM32\subst.exe
          "subst" C: "C:\Windows\Temp\FakeVolume"
          4⤵
            PID:3408
          • C:\Windows\SYSTEM32\subst.exe
            "subst" D: "C:\Windows\Temp\FakeVolume"
            4⤵
              PID:432
            • C:\Windows\SYSTEM32\subst.exe
              "subst" E: "C:\Windows\Temp\FakeVolume"
              4⤵
                PID:4556
              • C:\Windows\SYSTEM32\subst.exe
                "subst" F: "C:\Windows\Temp\FakeVolume"
                4⤵
                  PID:3088
                • C:\Windows\SYSTEM32\subst.exe
                  "subst" G: "C:\Windows\Temp\FakeVolume"
                  4⤵
                    PID:368
                  • C:\Windows\SYSTEM32\subst.exe
                    "subst" H: "C:\Windows\Temp\FakeVolume"
                    4⤵
                      PID:3512
                    • C:\Windows\SYSTEM32\subst.exe
                      "subst" I: "C:\Windows\Temp\FakeVolume"
                      4⤵
                        PID:452
                      • C:\Windows\SYSTEM32\subst.exe
                        "subst" J: "C:\Windows\Temp\FakeVolume"
                        4⤵
                          PID:3532
                        • C:\Windows\SYSTEM32\subst.exe
                          "subst" K: "C:\Windows\Temp\FakeVolume"
                          4⤵
                            PID:1644
                          • C:\Windows\SYSTEM32\subst.exe
                            "subst" L: "C:\Windows\Temp\FakeVolume"
                            4⤵
                              PID:2576
                            • C:\Windows\SYSTEM32\subst.exe
                              "subst" M: "C:\Windows\Temp\FakeVolume"
                              4⤵
                                PID:3076
                              • C:\Windows\SYSTEM32\subst.exe
                                "subst" N: "C:\Windows\Temp\FakeVolume"
                                4⤵
                                  PID:1656
                                • C:\Windows\SYSTEM32\subst.exe
                                  "subst" O: "C:\Windows\Temp\FakeVolume"
                                  4⤵
                                    PID:2628
                                  • C:\Windows\SYSTEM32\subst.exe
                                    "subst" P: "C:\Windows\Temp\FakeVolume"
                                    4⤵
                                      PID:2512
                                    • C:\Windows\SYSTEM32\subst.exe
                                      "subst" Q: "C:\Windows\Temp\FakeVolume"
                                      4⤵
                                        PID:2600
                                      • C:\Windows\SYSTEM32\subst.exe
                                        "subst" R: "C:\Windows\Temp\FakeVolume"
                                        4⤵
                                          PID:1356
                                        • C:\Windows\SYSTEM32\subst.exe
                                          "subst" S: "C:\Windows\Temp\FakeVolume"
                                          4⤵
                                            PID:3332
                                          • C:\Windows\SYSTEM32\subst.exe
                                            "subst" T: "C:\Windows\Temp\FakeVolume"
                                            4⤵
                                              PID:116
                                            • C:\Windows\SYSTEM32\subst.exe
                                              "subst" U: "C:\Windows\Temp\FakeVolume"
                                              4⤵
                                                PID:4672
                                              • C:\Windows\SYSTEM32\subst.exe
                                                "subst" V: "C:\Windows\Temp\FakeVolume"
                                                4⤵
                                                  PID:3916
                                                • C:\Windows\SYSTEM32\subst.exe
                                                  "subst" W: "C:\Windows\Temp\FakeVolume"
                                                  4⤵
                                                    PID:2060
                                                  • C:\Windows\SYSTEM32\subst.exe
                                                    "subst" X: "C:\Windows\Temp\FakeVolume"
                                                    4⤵
                                                      PID:1016
                                                    • C:\Windows\SYSTEM32\subst.exe
                                                      "subst" Y: "C:\Windows\Temp\FakeVolume"
                                                      4⤵
                                                        PID:2784
                                                      • C:\Windows\SYSTEM32\subst.exe
                                                        "subst" Z: "C:\Windows\Temp\FakeVolume"
                                                        4⤵
                                                          PID:2548
                                                        • C:\Windows\SYSTEM32\reagentc.exe
                                                          "reagentc.exe" /disable
                                                          4⤵
                                                          • Drops file in System32 directory
                                                          • Drops file in Windows directory
                                                          PID:700

                                                  Network

                                                        MITRE ATT&CK Enterprise v16

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