Analysis

  • user interaction
    yes
  • max time kernel
    181s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 12:24

General

  • Target
    20260421-02741.js
  • Size 360KB
  • Sample260511-plefpshy6y
  • SHA256 ac2dfd4519b1b8a229335e4d6f27a39400cc9e55d387958f58d17cbe2167dc11
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 5 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 28 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 21 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 50 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\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\20260421-02741.js
    1⤵
    • Badlisted process makes network request
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe" Z:\port\can\windows
      2⤵
      • Enumerates connected drives
      PID:4220
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$Jemeda=($HOME+'/appdata/roaming/Kibitz');$Berigen=gc $Jemeda;$tangly=$Berigen[3045]+$Berigen[3046]+$Berigen[3047]; .($tangly) $Berigen"
      2⤵
      • Badlisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4980
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3760
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2428
      • 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:4360
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2004 -prefsLen 27099 -prefMapHandle 2008 -prefMapSize 270279 -ipcHandle 2084 -initialChannelId {7beb3700-be85-470e-9f8a-e08f3d3c14de} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          3⤵
            PID:1652
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2464 -prefsLen 27135 -prefMapHandle 2468 -prefMapSize 270279 -ipcHandle 2476 -initialChannelId {9d22ac66-8804-4e5c-8c2f-0577a30c05a9} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            3⤵
            • Checks processor information in registry
            PID:1348
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3724 -prefsLen 27276 -prefMapHandle 3728 -prefMapSize 270279 -jsInitHandle 3732 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3740 -initialChannelId {2cd65571-930d-45f5-b0ac-3a689af29884} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:4748
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3888 -prefsLen 27276 -prefMapHandle 3892 -prefMapSize 270279 -ipcHandle 3992 -initialChannelId {e7159a05-e5c7-486b-b526-3ebd740e80b3} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:3840
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2828 -prefsLen 34775 -prefMapHandle 2684 -prefMapSize 270279 -jsInitHandle 2688 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 1652 -initialChannelId {69844cfb-3bfb-44ed-bfef-b6c59031b6c8} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:176
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4916 -prefsLen 35012 -prefMapHandle 2744 -prefMapSize 270279 -ipcHandle 4896 -initialChannelId {236dc997-5f3a-4040-83b5-a28fc2a56718} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:2932
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5152 -prefsLen 32900 -prefMapHandle 5156 -prefMapSize 270279 -jsInitHandle 5160 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5168 -initialChannelId {04bbf787-4f89-4ab9-badd-b566ce395ea7} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:4388
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5188 -prefsLen 32900 -prefMapHandle 5192 -prefMapSize 270279 -jsInitHandle 5196 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5204 -initialChannelId {9fe643e7-3242-4b81-b49a-1e5ecf169a91} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:1044
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5552 -prefsLen 32952 -prefMapHandle 5556 -prefMapSize 270279 -jsInitHandle 5560 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5568 -initialChannelId {94de66c9-c3a5-4761-aa76-ca002e5a4b06} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:4144
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6180 -prefsLen 33031 -prefMapHandle 6184 -prefMapSize 270279 -jsInitHandle 6188 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6196 -initialChannelId {23c544e9-7fac-4546-971c-27359ee3f28e} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
              3⤵
              • Checks processor information in registry
              PID:3164
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 1 -prefsHandle 6856 -prefsLen 35143 -prefMapHandle 6860 -prefMapSize 270279 -ipcHandle 6852 -initialChannelId {2e3d6431-1467-43ee-b290-d7b0cbb69b51} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 11 utility
              3⤵
              • Checks processor information in registry
              PID:852
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6972 -prefsLen 33031 -prefMapHandle 6976 -prefMapSize 270279 -jsInitHandle 6980 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6988 -initialChannelId {7f9b982d-a01a-436c-a569-852c5d68dc4e} -parentPid 4360 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4360" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 12 tab
              3⤵
              • Checks processor information in registry
              PID:3724

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              __PSScriptPolicyTest_rpdlz1kn.kif.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rpdlz1kn.kif.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              AlternateServices.bin

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\AlternateServices.bin
              • Size 8KB
              • SHA256 0be914f5a302652b651ba2331b3fc79dfd511148bd4c55e376b5b4643b247e4a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\db\data.safe.tmp
              • Size 3KB
              • SHA256 9d54dfaba737fae827c65791e5ad04b03bfd23b0754b65349c12cc12c6965278
              • MD5 SHA1 SHA512 TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 5a8ead86b0c7320f661c82ae5e2ead18a56ecd875fc87ff68abcae970f7dbbfb
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 9bebcdfb25844095e468f3f97eafda0597695bb38785b559dfb3eb13a2c46a5e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 8f7f1c4ca8fa32c8e4b5fe764df2bb10c21322a8594c5c38de346635e53dadb8
              • MD5 SHA1 SHA512 TLSH

              136229b2-8d3b-4955-b5ef-89a741d9993d

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\136229b2-8d3b-4955-b5ef-89a741d9993d
              • Size 235B
              • SHA256 0b33de549dc4f7681e6c8423dca5a343304a123a9bce681cbf9b1e5feec3d444
              • MD5 SHA1 SHA512 TLSH

              21a029d6-ef8d-4ded-9f8c-f04623482b4d

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\21a029d6-ef8d-4ded-9f8c-f04623482b4d
              • Size 235B
              • SHA256 8b4c0d6f3fb69a5133e07411968d7d37b0a238c27e2d98ea67ed8be0cc01f4d4
              • MD5 SHA1 SHA512 TLSH

              66fcb220-8725-4288-bfaa-1ed789d34573

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\66fcb220-8725-4288-bfaa-1ed789d34573
              • Size 16KB
              • SHA256 3d9fc3605f1fbc923c9f7e306163229a083072dc327cb36347b34a2f0c978a4c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              773f3901-be38-4f2f-830f-781a192e53fa

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\773f3901-be38-4f2f-830f-781a192e53fa
              • Size 2KB
              • SHA256 5b919f1dae41544816d490fa30bf7d0ee580830f9b41a2e6b9b4d65c8ea31d17
              • MD5 SHA1 SHA512 TLSH

              78d52893-8adf-4b06-9059-0b18fa4e9f85

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\78d52893-8adf-4b06-9059-0b18fa4e9f85
              • Size 886B
              • SHA256 36a008e8f61e4966461d136203a126bc5ac0f5ef25cd96623dd26db0f0f8740b
              • MD5 SHA1 SHA512 TLSH

              d5717c5f-e749-4a0c-85a6-44fcef39d887

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\d5717c5f-e749-4a0c-85a6-44fcef39d887
              • Size 883B
              • SHA256 2e6793fdf3b2207872b8c76d1128298d525a79f9ddcab4ade26c92876cdaa9d5
              • MD5 SHA1 SHA512 TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\prefs.js
              • Size 6KB
              • SHA256 430e7b63f5187a8214c0d8f7497bf05cd5381dd3954a105bb3af009226d76860
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\prefs.js
              • Size 6KB
              • SHA256 fee00b29ba551d70a814dda638189ef425501eef4a9ca37dbe589b25d0e9def5
              • MD5 SHA1 SHA512 SSDEEP TLSH

              {bd4a6892-ac63-431a-9a84-64659c45b81c}.final

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\storage\default\https+++www.youtube.com\cache\morgue\28\{bd4a6892-ac63-431a-9a84-64659c45b81c}.final
              • Size 192B
              • SHA256 04cae3c7b208fc55b25763913d0bbdc99232942086efdf705f2a27764be6f5ee
              • MD5 SHA1 SHA512 TLSH

              1953866332yCt7-%iCd7b%-7per0edf.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\storage\default\https+++www.youtube.com\idb\1953866332yCt7-%iCd7b%-7per0edf.sqlite
              • Size 48KB
              • SHA256 6c0038ad673006e0c4f5e3f06af6671b6e5662c01373f5ad58c024bc86dc9f14
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Kibitz

              • Path C:\Users\Admin\appdata\roaming\Kibitz
              • Size 3KB
              • SHA256 2458b8a84f30b12c7596f9df8d8db78ee3cc9a2a4017421ec837b2a284b9f0b9
              • MD5 SHA1 SHA512 TLSH

              memory/2532-17-0x0000000001330000-0x000000000139B000-memory.dmp

              memory/3360-16-0x0000028013CB0000-0x0000028013CBC000-memory.dmp

              memory/3360-15-0x0000028014110000-0x00000280141BD000-memory.dmp

              memory/4220-4-0x0000000000D10000-0x0000000000D7B000-memory.dmp

              memory/4980-18-0x0000028F8ECC0000-0x0000028F8ECCC000-memory.dmp

              memory/4980-19-0x0000028FA7400000-0x0000028FA74AD000-memory.dmp

              memory/4980-11-0x0000028FA7380000-0x0000028FA73A2000-memory.dmp