Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    31/08/2026, 22:27

General

  • Target
    LunaExecutor.zip
  • Size 73.6MB
  • Sample260831-2c73wazdpf
  • SHA256 02d7f6e8b66e3444cfd4b1daeca26601cf7057260bc35c9367bf5a8fc31a046f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 22 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 36 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
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\LunaExecutor.zip
    1⤵
      PID:4452
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        2⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2432
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1996 -prefsLen 27100 -prefMapHandle 2000 -prefMapSize 270279 -ipcHandle 2088 -initialChannelId {cf20db87-7e86-4877-9c35-dedc38e41e99} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          3⤵
            PID:5000
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2464 -prefsLen 27136 -prefMapHandle 2468 -prefMapSize 270279 -ipcHandle 2476 -initialChannelId {4e46bb1f-7fcb-4fff-80c9-1283e38d542e} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            3⤵
            • Checks processor information in registry
            PID:3836
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3916 -prefsLen 27277 -prefMapHandle 3920 -prefMapSize 270279 -jsInitHandle 3924 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3932 -initialChannelId {caf64137-3645-4f86-8dce-c90817848781} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:4476
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3968 -prefsLen 27277 -prefMapHandle 3956 -prefMapSize 270279 -ipcHandle 4104 -initialChannelId {b1ac1792-9a14-4485-be44-c2ee94e7adeb} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:2316
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 1244 -prefsLen 34776 -prefMapHandle 1248 -prefMapSize 270279 -jsInitHandle 3828 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2512 -initialChannelId {f71bf861-a7e4-4e36-84f0-5afca6a14873} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:1788
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4692 -prefsLen 34932 -prefMapHandle 4884 -prefMapSize 270279 -ipcHandle 4876 -initialChannelId {84455b17-c68d-4905-88f4-d3ab955f85d0} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:5264
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5180 -prefsLen 32952 -prefMapHandle 5184 -prefMapSize 270279 -jsInitHandle 5188 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 1644 -initialChannelId {70336271-8c00-4116-8da9-be9669e0b728} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:5932
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5376 -prefsLen 32952 -prefMapHandle 5380 -prefMapSize 270279 -jsInitHandle 5384 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5392 -initialChannelId {06c8dff6-418d-4267-9eb7-b6bbc1af9e17} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:5948
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5568 -prefsLen 32952 -prefMapHandle 5572 -prefMapSize 270279 -jsInitHandle 5576 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5584 -initialChannelId {88ab29f5-dabd-449a-a6c8-d8f0a2c84635} -parentPid 2432 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2432" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:5968

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 3KB
              • SHA256 975275dc144d60e503033e803b071248f10104a0d9ad720df2638ad3fd1e10d0
              • MD5 SHA1 SHA512 TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 acac219f963d494ef9ae51477707e4ff3146b87ee8602821196fd7eac10bf28d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 79e0fda5b9597c3f96b3a27b6c441bdd35298c66fafb88ef99191700b1f8464e
              • MD5 SHA1 SHA512 TLSH

              320e5cdc-33f5-49b7-95a3-3608e45ea413

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\pending_pings\320e5cdc-33f5-49b7-95a3-3608e45ea413
              • Size 15KB
              • SHA256 c6d21e1bc282b8d176709d8b11d4b0b15965d918ca4a44856206e05f46955d34
              • MD5 SHA1 SHA512 SSDEEP TLSH

              6eb9461f-762c-4413-b8c0-99e00d54f1c2

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\pending_pings\6eb9461f-762c-4413-b8c0-99e00d54f1c2
              • Size 235B
              • SHA256 cc97abfedb4e58655c6cda08842283e289ab83699a02fe79784bad44b24d3cb3
              • MD5 SHA1 SHA512 TLSH

              9be770e5-a873-4528-ba0f-09cfe818bfec

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\pending_pings\9be770e5-a873-4528-ba0f-09cfe818bfec
              • Size 886B
              • SHA256 1a5fda1083c1ba14ce1b96a624a07cbaa60d370c9513d4a4e13c779ac3425bb7
              • MD5 SHA1 SHA512 TLSH

              aa211c31-effc-498b-ae01-d2ab6ccd3528

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\pending_pings\aa211c31-effc-498b-ae01-d2ab6ccd3528
              • Size 2KB
              • SHA256 40191782b5f3f6bf5e992043e6897131fd57ec1f139f83bd5b7db30990691dae
              • MD5 SHA1 SHA512 TLSH

              d6fe7fad-adb3-44a3-ad6d-beaacf6d2a9e

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\pending_pings\d6fe7fad-adb3-44a3-ad6d-beaacf6d2a9e
              • Size 883B
              • SHA256 9ce75ffb969bf824690c36cf34755cb904b2fd41337703373b5de2c25073c9ad
              • MD5 SHA1 SHA512 TLSH

              f1637e58-5bce-4a81-ba20-a86110f0d0c0

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\datareporting\glean\pending_pings\f1637e58-5bce-4a81-ba20-a86110f0d0c0
              • Size 235B
              • SHA256 ea10a1aa9773cf9c25ed409ef72e2eb7f08233e4aaa2083826b7a01d768ee36f
              • MD5 SHA1 SHA512 TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\prefs.js
              • Size 6KB
              • SHA256 92569874b21d45722d3da7c97fd7eaa70dfc6cb82b61536155d4566ed1b7fd9d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kfuxsl7p.default-release\prefs.js
              • Size 6KB
              • SHA256 d339434692785f18ca03d0cd634b0e9d6719a4a539d934e7681e5540e8cef1fb
              • MD5 SHA1 SHA512 SSDEEP TLSH