Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/08/2024, 15:00

General

  • Target
    FantasyLauncher.rar
  • Size 90.9MB
  • Sample240810-sdtr7svapp
  • SHA256 5f4b9ae4506d950030be7c04bbc0cc038b63b862401c34d5130ddaddd66976bf
  • MD5 SHA1 SHA512 SSDEEP
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 5 IoCs

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

  • Modifies registry class 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 64 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\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\FantasyLauncher.rar
    1⤵
    • Modifies registry class
    PID:5084
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:700
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1324
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2436
      • 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 SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1916
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.0.1638710019\795858977" -parentBuildID 20221007134813 -prefsHandle 1684 -prefMapHandle 1676 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e303ea1e-3d5e-4407-a407-60fbd6f73185} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 1764 1ede1bd8858 gpu
          3⤵
            PID:5076
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.1.781296870\671918940" -parentBuildID 20221007134813 -prefsHandle 2108 -prefMapHandle 2104 -prefsLen 20828 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9aad77d7-3f97-404d-bd93-03966a0fc9a0} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 2120 1edcf772858 socket
            3⤵
              PID:4408
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.2.635924279\1238292370" -childID 1 -isForBrowser -prefsHandle 2716 -prefMapHandle 2756 -prefsLen 20866 -prefMapSize 233444 -jsInitHandle 1320 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {74a0a3e4-9902-4e5f-bda5-d1298e4b667c} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 2532 1ede5d9c658 tab
              3⤵
                PID:3356
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.3.1337727859\974799301" -childID 2 -isForBrowser -prefsHandle 3484 -prefMapHandle 3480 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1320 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3a8e03aa-8d6e-4a67-92a4-306b755150a5} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 3496 1edcf762858 tab
                3⤵
                  PID:2772
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.4.1567080095\1867618783" -childID 3 -isForBrowser -prefsHandle 4128 -prefMapHandle 4124 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1320 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d90140a5-8160-4c3a-b431-98df1d8e9b78} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 4140 1ede788aa58 tab
                  3⤵
                    PID:4528
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.5.417636234\823441417" -childID 4 -isForBrowser -prefsHandle 2608 -prefMapHandle 4976 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1320 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {044da761-e7be-4711-a69a-08bac5c490fd} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 3628 1ede4c2db58 tab
                    3⤵
                      PID:2128
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.6.652684880\369581090" -childID 5 -isForBrowser -prefsHandle 5072 -prefMapHandle 5076 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1320 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b5a5d110-5605-4d23-b385-df5a0b58d7aa} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 4920 1ede81c7e58 tab
                      3⤵
                        PID:916
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.7.553212791\85299816" -childID 6 -isForBrowser -prefsHandle 5268 -prefMapHandle 5272 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1320 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ff4faecb-703f-454a-8365-7fc7b12c0082} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 5260 1ede8669258 tab
                        3⤵
                          PID:2440
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.8.2119761985\575311924" -childID 7 -isForBrowser -prefsHandle 6656 -prefMapHandle 6600 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1320 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {203687da-4eea-4fe4-b1fb-b57d017315a9} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 6268 1ede7c1ff58 tab
                          3⤵
                            PID:1224
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.9.537967496\1771446068" -parentBuildID 20221007134813 -prefsHandle 6428 -prefMapHandle 6964 -prefsLen 26328 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {82a3ee83-78de-44a3-8543-727578df4448} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 6972 1ede7c20558 rdd
                            3⤵
                              PID:2236
                            • C:\Program Files\Mozilla Firefox\firefox.exe
                              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.10.112618358\299756524" -parentBuildID 20221007134813 -sandboxingKind 1 -prefsHandle 6196 -prefMapHandle 7000 -prefsLen 26328 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b631fb76-3793-4af1-9b4c-fd99aa2c24fe} 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 7040 1ede8812558 utility
                              3⤵
                                PID:5088
                          • C:\Windows\system32\AUDIODG.EXE
                            C:\Windows\system32\AUDIODG.EXE 0x200
                            1⤵
                            • Suspicious use of AdjustPrivilegeToken
                            PID:5172

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                data.safe.bin

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\db\data.safe.bin
                                • Size 2KB
                                • SHA256 925d79e3d6d7bdf2fc209855767bb5001f4b7305e8f9f9f57a617b18c6919940
                                • MD5 SHA1 SHA512

                                37a4c0b4-e10b-4ac1-bd76-22f78740a395

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\37a4c0b4-e10b-4ac1-bd76-22f78740a395
                                • Size 10KB
                                • SHA256 2cc792cf16e66cd6e318ecbed3d0b3afbeac4be375c8e8f43c5b6300bf1093c5
                                • MD5 SHA1 SHA512 SSDEEP

                                72b12af7-bb16-4992-a240-3ffdda675012

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\72b12af7-bb16-4992-a240-3ffdda675012
                                • Size 746B
                                • SHA256 65051e3ababc003d225046d0328712eaa917b092abbcce83aaabb4f18320ba13
                                • MD5 SHA1 SHA512

                                prefs-1.js

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs-1.js
                                • Size 6KB
                                • SHA256 6a70ec0b02683fb5595029ececf9539b34788be3d879b1bea8d62f4590f90abc
                                • MD5 SHA1 SHA512 SSDEEP

                                prefs.js

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs.js
                                • Size 6KB
                                • SHA256 718728be8fafa2732384e516fcce4d940d3f465bafdd22584b6b5746c006f1d4
                                • MD5 SHA1 SHA512 SSDEEP

                                prefs.js

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs.js
                                • Size 6KB
                                • SHA256 729e569d6f97b00e3f4387350990b081fc46b2b430970a6aae69d2ee40c5cb3e
                                • MD5 SHA1 SHA512 SSDEEP

                                recovery.jsonlz4

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4
                                • Size 14KB
                                • SHA256 bd0cc5502ed764bec07ca4ad3223eb48841dd866969bbd62ab168d84903e95ee
                                • MD5 SHA1 SHA512 SSDEEP

                                recovery.jsonlz4

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4
                                • Size 1KB
                                • SHA256 00204cb57febc32a2955a0465ab366930c401b47573dcc72e3b6acbf1c1efcb6
                                • MD5 SHA1 SHA512

                                recovery.jsonlz4

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4
                                • Size 15KB
                                • SHA256 d2c546f0620dcd0cdab21051895857a533222c81c41af9e98db4e61271eaa214
                                • MD5 SHA1 SHA512 SSDEEP

                                recovery.jsonlz4

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4
                                • Size 15KB
                                • SHA256 c725b2cda6e32958db62c846d457cff8bbd556f392a2bc9876bb81dff18158cb
                                • MD5 SHA1 SHA512 SSDEEP

                                3870112724rsegmnoittet-es.sqlite

                                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                                • Size 184KB
                                • SHA256 b228e23ecfb7965e3badefcbb031de0b4bb887634bccb34a826ac8ac89124ac5
                                • MD5 SHA1 SHA512 SSDEEP