Analysis

  • max time kernel
    127s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-02-2024 09:13

General

  • Target

    ajproxy cracker.exe

  • Size

    885KB

  • MD5

    a350c3a0939b93738bbf57d6d4aa1861

  • SHA1

    ec692bdd82ba3b16e26036343d43c3cfe854cf94

  • SHA256

    a0c1f65b28bf8bf8f8dd9b3ee9bfc584a43f35993d1d08d73c305dd0852c89ff

  • SHA512

    f7f672015cc7daccfaffedf299012d2cab2bf23c5bfbe855dfc091fa5e33a7963e45b5aab295982dc2e8a9e239ac37a85dc2753777a9d19ed0720ec026c399ed

  • SSDEEP

    12288:2TEYAsROAsrt/uxduo1jB0Y96qHV3AqdIjf4hfFLfz0FiEyVMtFkHq4dSj6:2wT7rC6qKqij4FLfz0UFuS7

Score
10/10

Malware Config

Signatures

  • Detects Eternity stealer 1 IoCs
  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 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:\Users\Admin\AppData\Local\Temp\ajproxy cracker.exe
    "C:\Users\Admin\AppData\Local\Temp\ajproxy cracker.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\dcd.exe
      "C:\Users\Admin\AppData\Local\Temp\dcd.exe" -path=""
      2⤵
      • Executes dropped EXE
      PID:4424
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1356
    • 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 SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4704
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.0.352858418\205334335" -parentBuildID 20221007134813 -prefsHandle 1932 -prefMapHandle 1924 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a66b2b48-4df4-444e-bed1-7e0fa2a321af} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 2012 23e140eb258 gpu
        3⤵
          PID:1800
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.1.2048822722\1718523877" -parentBuildID 20221007134813 -prefsHandle 2400 -prefMapHandle 2396 -prefsLen 20785 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {daa4a3fc-4e5f-4e99-98e2-28fdb4b07022} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 2412 23e07972b58 socket
          3⤵
            PID:976
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.2.627394407\1154589349" -childID 1 -isForBrowser -prefsHandle 2988 -prefMapHandle 3088 -prefsLen 20888 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d568878d-ca63-4b8e-b3f4-86f2c77b803a} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 3128 23e1405dc58 tab
            3⤵
              PID:4880
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.3.1829936860\2076576944" -childID 2 -isForBrowser -prefsHandle 3552 -prefMapHandle 3548 -prefsLen 26066 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {76ba149c-eb0f-4156-8770-5eb34740a948} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 3564 23e18791658 tab
              3⤵
                PID:2348
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.4.1146436202\1268776615" -childID 3 -isForBrowser -prefsHandle 4036 -prefMapHandle 4032 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {81e22b35-0ac9-4d7a-888f-b2ecb64f0f79} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 4048 23e195e2458 tab
                3⤵
                  PID:2916
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.7.486670059\730630081" -childID 6 -isForBrowser -prefsHandle 5528 -prefMapHandle 5532 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {97411c37-d6ac-4c46-9fbd-a837e4125795} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 5520 23e1a464658 tab
                  3⤵
                    PID:1468
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.6.408259049\1469063355" -childID 5 -isForBrowser -prefsHandle 5308 -prefMapHandle 5312 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b66b1377-fd06-46b1-afa7-c3a5aad12315} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 5392 23e1a465b58 tab
                    3⤵
                      PID:3160
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.5.1662251565\621197222" -childID 4 -isForBrowser -prefsHandle 5172 -prefMapHandle 5168 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a837efac-a7b4-44e9-b2be-556292f40877} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 5164 23e195e1858 tab
                      3⤵
                        PID:2836
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.8.97608405\1661863381" -childID 7 -isForBrowser -prefsHandle 5912 -prefMapHandle 5916 -prefsLen 26381 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {80bb0df2-9aa8-4456-860b-570eabb377a7} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 5908 23e16930758 tab
                        3⤵
                          PID:4628
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.9.1950465240\1823676344" -childID 8 -isForBrowser -prefsHandle 5280 -prefMapHandle 5276 -prefsLen 26646 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0c0d4261-fc1b-478a-ac08-412cde52ca3b} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 5268 23e16893758 tab
                          3⤵
                            PID:3508
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4704.10.1258515657\1887827486" -childID 9 -isForBrowser -prefsHandle 5868 -prefMapHandle 5408 -prefsLen 26646 -prefMapSize 233444 -jsInitHandle 1380 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2acba85a-f46c-459a-9646-95c55f78499d} 4704 "\\.\pipe\gecko-crash-server-pipe.4704" 5520 23e1c5c8b58 tab
                            3⤵
                              PID:2756

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\kvnvyogb.default-release\cache2\doomed\2512

                          Filesize

                          15KB

                          MD5

                          d3a3559cf04ce7d2a59d6c82e052f8c7

                          SHA1

                          62dd861c2f2b894259ba90a91e4ebcd0f6741b64

                          SHA256

                          d20e86b2b7f8eb07062c2af2d69d5dc1b67aea6c286765fe8d809a196c081191

                          SHA512

                          0444b862ba97d036296c5f6d257131e417269c011cdd74b90a9678287f9fd78859b76f8933171cfd8f8c432aeeb614d0bd500825f6a36b2777558188fbd1f9cb

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\kvnvyogb.default-release\cache2\doomed\26194

                          Filesize

                          9KB

                          MD5

                          7464e558c2cc758af5c787bcaad413c4

                          SHA1

                          ac7e171453028d38fd0b3f780023991532654534

                          SHA256

                          b53a3725602f6513a605589da22b5dbcdf5e0adc10b47cc9d32566241a933f6f

                          SHA512

                          7cb21134193aa6323ddd458a02390cf8fe40cebae596f6b175c4d88e9a56b079da622afc848a8aa8fd14a58478567f9c11959d700e62f114728ef0b4380cde28

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\kvnvyogb.default-release\cache2\doomed\9268

                          Filesize

                          21KB

                          MD5

                          479881c96f1ae9f71b9d35cd1f496bc1

                          SHA1

                          28874dc72c694f81f8c8113706b10473d05123ce

                          SHA256

                          4b63e55446d34f6197204fa24dd4f506e8c39343e2a408badf217a7793f6b428

                          SHA512

                          abc7c02a18c98697424d1a341e80912b2280084fc0d86c7613101641323eb6e6fabeacb1886f4f3d0367b4c8d89e6ddae4c9f87bcf339201f7bcbd78a9681159

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\kvnvyogb.default-release\cache2\entries\570FFB0949DD649AA4ACB2EA9DFF200447481255

                          Filesize

                          200KB

                          MD5

                          dcb7a2b512b7771f33cbd06e9e8d58c0

                          SHA1

                          27224656b7233e23fdbd5f210c1ce8e573ed45aa

                          SHA256

                          3a04ea9e86a25cb239a2bd01b3bbb2ae88be4d6d6c68eb0d08ef1d2fe5dd7c58

                          SHA512

                          7f500bef0afccf3d12efdbce280b6799ce66a1d45e8b933a7c67e8c90403e75ac1e188e6cf8843be79ae53bc45ad8636d88b9e33dd1989c961b0cfe2527f9554

                        • C:\Users\Admin\AppData\Local\Temp\dcd.exe

                          Filesize

                          227KB

                          MD5

                          b5ac46e446cead89892628f30a253a06

                          SHA1

                          f4ad1044a7f77a1b02155c3a355a1bb4177076ca

                          SHA256

                          def7afcb65126c4b04a7cbf08c693f357a707aa99858cac09a8d5e65f3177669

                          SHA512

                          bcabbac6f75c1d41364406db457c62f5135a78f763f6db08c1626f485c64db4d9ba3b3c8bc0b5508d917e445fd220ffa66ebc35221bd06560446c109818e8e87

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\datareporting\glean\db\data.safe.bin

                          Filesize

                          2KB

                          MD5

                          3d27124fa1b628c0b6f308734c7d941a

                          SHA1

                          3ea7e6f82d6ae125079eecc49eca52d8fb0d457c

                          SHA256

                          cc0d1ac623582694f189cea0b0d3f6fb43c04082a0fd192b190e765bd0b67dec

                          SHA512

                          791482f8018456ccd7444f8304796b10bc91b3b6a2e4a3122c73505522cd5a70ac279ec414df7c6b3e24f07564712d0a5cbdd1204b88a5ab40e08a6e5b97e994

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\datareporting\glean\pending_pings\23829a83-7de0-478f-a0b4-18cd3f458f26

                          Filesize

                          10KB

                          MD5

                          8bc4354f441a3e4569fae3c812638693

                          SHA1

                          27f26e3f192c69b930ef26a0e22f80af80dfc24d

                          SHA256

                          d5903491d30f528e9872dd11bd5e88671c374d245f154affedfbdf362094c6d0

                          SHA512

                          6717943ef31d38e5c90be472a9c6626a5a6f642a4a9ca3f7fd0b2d71d38604086c68c5dd108974bda1d3e561103f2224b997ff1015ac52d2a1c3616ea09dbee7

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\datareporting\glean\pending_pings\4d140aaf-ec32-47e2-8afc-3320d8be7070

                          Filesize

                          746B

                          MD5

                          351a8039e2d5b257b36629a2da206c32

                          SHA1

                          bd24ba706b02610598e942011e7223de71373a15

                          SHA256

                          b0a73d873cfcdc6f97bfd7ad1cc8e321d6459ead8dea154930d09b254229fb24

                          SHA512

                          90044a08a285b6642b0b23fa5247d9a779fbeeb33cb5a2a130de783a405205e5cac813d0196ec12346679e2b8cfb43b91b25adc7f22f0865e8072f48a5a03bf3

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\prefs-1.js

                          Filesize

                          6KB

                          MD5

                          6f6d67d46d04a4a17bb3fbbb6b1f853d

                          SHA1

                          77243b006489d59d663dfbf38ada2a221713ad88

                          SHA256

                          f815b70d22f91ca79281ced9899c8e5964e6abe4245f30cd4a532815300ea852

                          SHA512

                          7aca4e0b7bcaf5dc19b5189ac79e74548c1313dfd298c374045942a3789c42bc94170b604f8938a5ade4697e760bc57be624649365be192c55fdab1ef6d22a30

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          3KB

                          MD5

                          3b52c652719383ece956cd66c5676fc0

                          SHA1

                          91c49866ad3e4c03447dbb5d7a8e35ece7ec4632

                          SHA256

                          5f7aee29917c17cb9a0bbe0206727f4cb5c862504d11010d3952ca62b7e849b3

                          SHA512

                          a70cab8412db56fb1d1ce123d082588a6fea2978fe94dc7e03cf9faff26a654319252fefafca633bb7303bbcdc36bfa9980b7fc79b749d683492918b95459009

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          4KB

                          MD5

                          ee50f8876cc6d4c3f915960bd2be3559

                          SHA1

                          8b7327b7a4958365840186c5bec9f727865f9eb0

                          SHA256

                          36e55cdc9e77086949fda5dd3d9a763a2f2e0672cbedcfe6777ec95c2615ea36

                          SHA512

                          570e5a711bfcfb7d404fa0eec8eb7f9e5c220611d1a94c7bb87ab9a261627e1b5c60e5ae90c66acbdaed7ba25a6d75463f6b6a01383d658dbe2595fbf30f4b9b

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          4KB

                          MD5

                          88fc0d90462eb4370ff6c443d4f90367

                          SHA1

                          b1a2ef01fe229c495769e0d18f895ba2488880f1

                          SHA256

                          f89ebe44461bf5ac5c58e619b96b80813a8f47a5789ce0c4704cc247cdbb3825

                          SHA512

                          a68b22217f06f518d3dcacab4d26f934f3605fdf52cbb4d43a3368c7727651352888e90cdc4f8dacfea2f9d0636da1fbecfd40d4bfc4e2b6d2b6d09b13f2be5f

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          7KB

                          MD5

                          3968e70c1634ee06d6ea393d7bb39eaa

                          SHA1

                          a354c4fdd2bb26edcaaf7754ea83799a2c86e70f

                          SHA256

                          e834683cac27275d5b53df2f6104fe1afa41f5fb8c9fef985a4fd553af6c615c

                          SHA512

                          c5bb1214e6e0acfd784f587d92852bd3bf18acd24593e51ad138327e590f3d44ea2a0637863ffb6168b926c8ee7a88ad5c715db4a5c1e17ddac360ca6ffaeaa1

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kvnvyogb.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          7KB

                          MD5

                          466240cdc0d6f2f9e9fd35f45a6cb235

                          SHA1

                          9fe2a192f6c1bb911f9295c4ad53639669b855df

                          SHA256

                          8ba0334624fcb7c1af7c7bbb1e2ef9059eb14fd0ca41f89d52922e42727a53ee

                          SHA512

                          879d64ce9f10bb5f439c3988805947b25a7995b2841cd4c17a1b1e107b336ac0aa315a7590c4579532f25bb8859f346081a20b44cb3d4fd46e82aa7d518b345b

                        • memory/2528-4-0x0000000002E80000-0x0000000002E81000-memory.dmp

                          Filesize

                          4KB

                        • memory/2528-5-0x000000001BC50000-0x000000001BC60000-memory.dmp

                          Filesize

                          64KB

                        • memory/2528-6-0x000000001B980000-0x000000001B9BE000-memory.dmp

                          Filesize

                          248KB

                        • memory/2528-15-0x00007FFA4EAE0000-0x00007FFA4F5A1000-memory.dmp

                          Filesize

                          10.8MB

                        • memory/2528-0-0x0000000000D50000-0x0000000000E36000-memory.dmp

                          Filesize

                          920KB

                        • memory/2528-7-0x000000001BC50000-0x000000001BC60000-memory.dmp

                          Filesize

                          64KB

                        • memory/2528-3-0x0000000002E80000-0x0000000002E81000-memory.dmp

                          Filesize

                          4KB

                        • memory/2528-2-0x0000000002F10000-0x0000000002F60000-memory.dmp

                          Filesize

                          320KB

                        • memory/2528-1-0x00007FFA4EAE0000-0x00007FFA4F5A1000-memory.dmp

                          Filesize

                          10.8MB

                        • memory/2528-8-0x000000001BC50000-0x000000001BC60000-memory.dmp

                          Filesize

                          64KB