Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    28/05/2026, 17:13

General

  • Target
    2026-05-28_50c1ed05c2eb69dc6d1d0027297d0794_cobalt-strike_icedid_luca-stealer_njrat_ryuk_satacom_stealc.exe
  • Size 383KB
  • Sample260528-vrjkhahs2v
  • SHA256 61aca6bac6b538577cf8469492a87647274c81539a833fdacd119c5f2d56560d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 18 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 37 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:\Users\Admin\AppData\Local\Temp\2026-05-28_50c1ed05c2eb69dc6d1d0027297d0794_cobalt-strike_icedid_luca-stealer_njrat_ryuk_satacom_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-28_50c1ed05c2eb69dc6d1d0027297d0794_cobalt-strike_icedid_luca-stealer_njrat_ryuk_satacom_stealc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3248
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        3⤵
        • Checks processor information in registry
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2204
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1964 -prefsLen 27098 -prefMapHandle 1968 -prefMapSize 270279 -ipcHandle 2040 -initialChannelId {bccee9b7-f3b8-4c9c-9945-2911786e222e} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          4⤵
            PID:5104
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2396 -prefsLen 27134 -prefMapHandle 2400 -prefMapSize 270279 -ipcHandle 2412 -initialChannelId {4aaf2299-f177-4ba4-8795-ef66c13dd30a} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            4⤵
              PID:1960
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3824 -prefsLen 27274 -prefMapHandle 3828 -prefMapSize 270279 -jsInitHandle 3832 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3852 -initialChannelId {0560a39b-7249-42e8-b3e2-9ff29ec7b0d7} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
              4⤵
              • Checks processor information in registry
              PID:4588
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3988 -prefsLen 27274 -prefMapHandle 3992 -prefMapSize 270279 -ipcHandle 4008 -initialChannelId {ac640785-9517-49fb-b34d-630b4d12e168} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
              4⤵
                PID:2868
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4548 -prefsLen 34773 -prefMapHandle 4544 -prefMapSize 270279 -jsInitHandle 2920 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2896 -initialChannelId {a6d0263a-d950-4a0f-84e4-9024021cafa0} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
                4⤵
                • Checks processor information in registry
                PID:2788
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4924 -prefsLen 34822 -prefMapHandle 4928 -prefMapSize 270279 -ipcHandle 4960 -initialChannelId {b27b0762-ab5f-4637-90f8-3851139a7833} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
                4⤵
                • Checks processor information in registry
                PID:3464
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3140 -prefsLen 32952 -prefMapHandle 3144 -prefMapSize 270279 -jsInitHandle 3148 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5532 -initialChannelId {0522d025-3202-4a1c-bea1-d2d6cd78cccb} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
                4⤵
                • Checks processor information in registry
                PID:5108
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5664 -prefsLen 32952 -prefMapHandle 5668 -prefMapSize 270279 -jsInitHandle 5672 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5680 -initialChannelId {fc2b849b-4e8f-4e7a-b527-b129030f72f0} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
                4⤵
                • Checks processor information in registry
                PID:4068
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5852 -prefsLen 32952 -prefMapHandle 5856 -prefMapSize 270279 -jsInitHandle 5860 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5868 -initialChannelId {7540ea5c-77d8-4a46-b6aa-c8b29f0421e3} -parentPid 2204 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2204" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
                4⤵
                • Checks processor information in registry
                PID:3308

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              C5643FFFEA92A5665EA3F3F42C97FA8CC3904334

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\wvdcag27.default-release\cache2\entries\C5643FFFEA92A5665EA3F3F42C97FA8CC3904334
              • Size 13KB
              • SHA256 1db12f69341c8198733461149cd2c4dcff4fd921a9d95e0f5feca5cea05bd041
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 11KB
              • SHA256 ddf3ba4e25a622276755133e0cce5605b83719c7cab3546e09acbfed00d6a986
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 502KB
              • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 1360b6c4ac88770e9710b55f8932318a10ed77840f58d23ec54c2d785f6ad98e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 381a94b4f532911185b45ea6ecbd5e7642a8b3ab73ff0f26ea0ec787d2556eef
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 9fe6085f48d8bfeee922611c55a7b1d90a6245e99529a9ca7be34f1f98c184c2
              • MD5 SHA1 SHA512 TLSH

              2c9e1b8b-ea4f-4627-b7a6-2193b597ab56

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\2c9e1b8b-ea4f-4627-b7a6-2193b597ab56
              • Size 886B
              • SHA256 2c1893b2e4f3c8a51bcec1adfa170e701d0c2d58de9eb96697b89c019c6493f3
              • MD5 SHA1 SHA512 TLSH

              37e72fc5-8b84-447f-b044-6a33651c14ec

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\37e72fc5-8b84-447f-b044-6a33651c14ec
              • Size 235B
              • SHA256 c64a8412d025d1665477c208ccf7fa8a49dfd6f686b7efe8723fa931a9a4262a
              • MD5 SHA1 SHA512 TLSH

              4c72f691-35c5-4ab9-b2a6-b1830a6f2422

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\4c72f691-35c5-4ab9-b2a6-b1830a6f2422
              • Size 16KB
              • SHA256 28f1a8448d98aacab45d18ec526c20b9f8c699c438808b2141d2a5859f4837f4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              5f5ec313-8cf2-4d2d-97f9-4c5ccdc07dd3

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\5f5ec313-8cf2-4d2d-97f9-4c5ccdc07dd3
              • Size 235B
              • SHA256 b58ddb0314d3587a0292a0e714c84cef8953e0c57256f2a28e6fb550a6fa9018
              • MD5 SHA1 SHA512 TLSH

              60ecfbf9-2111-4490-a2f6-9630ad4debb3

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\60ecfbf9-2111-4490-a2f6-9630ad4debb3
              • Size 883B
              • SHA256 0d44c6487519f37ef611cdf34c18d72e284c968c35ff7d66c3ec4b7aeccfb1c0
              • MD5 SHA1 SHA512 TLSH

              6636e41a-8340-4ea6-83b3-762f583647f5

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\6636e41a-8340-4ea6-83b3-762f583647f5
              • Size 2KB
              • SHA256 250a0d3c0065f002319031434d9dfdc3fe6898e36f37e17280ba455bf3404b02
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\extensions.json
              • Size 16KB
              • SHA256 867f95665f73f339fb7965310c37172796aa16b3a5719c6ee1f5ca203beb3f07
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.dll
              • Size 1.1MB
              • SHA256 37c005a7789747b412d6c0a6a4c30d15732da3d857b4f94b744be1a67231b651
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.info

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.info
              • Size 116B
              • SHA256 fe7686a6281f0ab519c32c788ce0da0d01640425018dcffcfcb81105757f6fe6
              • MD5 SHA1 SHA512 TLSH

              manifest.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\gmp-widevinecdm\4.10.3050.0\manifest.json
              • Size 1002B
              • SHA256 2894996540fabbd346ed4ced8386ca77d6badf60372e307ee15c906c30340d0d
              • MD5 SHA1 SHA512 TLSH

              widevinecdm.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\gmp-widevinecdm\4.10.3050.0\widevinecdm.dll
              • Size 21.6MB
              • SHA256 f1216e26ee8c27f938d7722427d29f190e569ed83d0ba16ea872cae684b97602
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\prefs-1.js
              • Size 6KB
              • SHA256 3e1d12a3d4eeb4b4005513c6d3c04a4c8e190f0ba4eb0d2b7ca49cb2565c9cd1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\prefs-1.js
              • Size 8KB
              • SHA256 f78298b3bccd356be3e50ac69498d94c2fffbd2bb2192d515bde5cd482587d70
              • MD5 SHA1 SHA512 SSDEEP TLSH