Analysis

  • max time kernel
    232s
  • max time network
    235s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2023 11:10

Errors

Reason
Machine shutdown

General

  • Target

    redirect.html

  • Size

    6KB

  • MD5

    694680408a881a5e0fcf0566cd84beb8

  • SHA1

    44c7381994767a7ce19ac500a06a331a0c74717e

  • SHA256

    372d7d8bd828ed7faa303ad829256b4c7934559c602437e5ae2658f2719fb287

  • SHA512

    0053d7292766c32ce6ce6fd0452941286a65ca5079f71ec5e94eb635da7bd3d92e09602d91e8937ed2a863273a071a64232ab68bfd756dc7bde14ba43024f563

  • SSDEEP

    192:dVHLxX7777/77QF7U0LCARd4BYjsIIgwOGXJE:dVr5HYW0FjsIdwOGXi

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 9 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" C:\Users\Admin\AppData\Local\Temp\redirect.html
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" C:\Users\Admin\AppData\Local\Temp\redirect.html
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4356
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4356.0.610599899\867296567" -parentBuildID 20221007134813 -prefsHandle 1836 -prefMapHandle 1828 -prefsLen 20812 -prefMapSize 232645 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3b623b4b-a27f-41df-ad54-92562a3e5b6a} 4356 "\\.\pipe\gecko-crash-server-pipe.4356" 1916 239e93eb058 gpu
        3⤵
          PID:5104
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4356.1.714254547\1349033459" -parentBuildID 20221007134813 -prefsHandle 2404 -prefMapHandle 2400 -prefsLen 21628 -prefMapSize 232645 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {14478bed-2619-4cbd-a58b-957f60563478} 4356 "\\.\pipe\gecko-crash-server-pipe.4356" 2416 239dc474958 socket
          3⤵
            PID:4736
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4356.2.1096250305\1306258709" -childID 1 -isForBrowser -prefsHandle 3292 -prefMapHandle 3288 -prefsLen 21711 -prefMapSize 232645 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f1cc8b37-0a57-4046-b2fa-380b1a797596} 4356 "\\.\pipe\gecko-crash-server-pipe.4356" 3304 239ed1d9e58 tab
            3⤵
              PID:3456
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4356.3.489588877\567759121" -childID 2 -isForBrowser -prefsHandle 4088 -prefMapHandle 4084 -prefsLen 26441 -prefMapSize 232645 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bf5f3e02-4ac0-4542-bbcd-38f6dcbaf40a} 4356 "\\.\pipe\gecko-crash-server-pipe.4356" 4104 239ee84c258 tab
              3⤵
                PID:4680
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4356.4.1617625113\716554996" -childID 3 -isForBrowser -prefsHandle 4904 -prefMapHandle 4892 -prefsLen 26675 -prefMapSize 232645 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d5cbd650-3a37-4d84-913f-4b84e45e6487} 4356 "\\.\pipe\gecko-crash-server-pipe.4356" 4628 239ef893858 tab
                3⤵
                  PID:4476
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4356.5.2092242668\2045196245" -childID 4 -isForBrowser -prefsHandle 4916 -prefMapHandle 4912 -prefsLen 26675 -prefMapSize 232645 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0fa1e1bf-cc56-4080-b4ec-6786e2a6f3fa} 4356 "\\.\pipe\gecko-crash-server-pipe.4356" 4888 239ef893b58 tab
                  3⤵
                    PID:4440
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4356.6.830102113\1306141544" -childID 5 -isForBrowser -prefsHandle 5028 -prefMapHandle 4888 -prefsLen 26675 -prefMapSize 232645 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1a293c53-8ee8-465a-8031-d8d5d4e52a4a} 4356 "\\.\pipe\gecko-crash-server-pipe.4356" 5300 239ef894d58 tab
                    3⤵
                      PID:5036
                • C:\Windows\System32\rundll32.exe
                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                  1⤵
                    PID:3756
                  • C:\Windows\system32\notepad.exe
                    "C:\Windows\system32\notepad.exe"
                    1⤵
                      PID:5192
                    • C:\odt\office2016setup.exe
                      "C:\odt\office2016setup.exe"
                      1⤵
                      • Suspicious use of SetWindowsHookEx
                      PID:6028
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k SDRSVC
                      1⤵
                      • Suspicious use of AdjustPrivilegeToken
                      PID:5840
                    • C:\Users\Admin\Desktop\NoEscape.exe
                      "C:\Users\Admin\Desktop\NoEscape.exe"
                      1⤵
                      • Modifies WinLogon for persistence
                      • UAC bypass
                      • Disables RegEdit via registry modification
                      • Drops desktop.ini file(s)
                      • Sets desktop wallpaper using registry
                      • Drops file in Windows directory
                      PID:3756
                    • C:\Windows\system32\LogonUI.exe
                      "LogonUI.exe" /flags:0x4 /state0:0xa39a8055 /state1:0x41c64e6d
                      1⤵
                      • Modifies data under HKEY_USERS
                      • Suspicious use of SetWindowsHookEx
                      PID:2204

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\jesyn8dv.default-release\activity-stream.discovery_stream.json.tmp

                      Filesize

                      160KB

                      MD5

                      f6a697b80e9d1aa1b0f58ffbdbd27ba5

                      SHA1

                      9f85d3faf02b59a95f2a30027df52e708de46359

                      SHA256

                      2111cd5555c7864024793e4115cf62d3c7ec10502ff4849fbd7ec25efefb4eb0

                      SHA512

                      6e9d92ea044d6b14e9b1e10663451f0fdf2c927d5c4fdd2dc374768dcba2e521ffa913aa6fcd2ea53721062af5f5b6a9cd64138bc2875402803f347b20550ec4

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      a1fa8163006ef70936565f7f16b592f9

                      SHA1

                      f0177f33b86fad08b6142a22c4a20cd726774231

                      SHA256

                      7f0209c6ab505aa68bd419c3fbbe1b759fa21a4191b13f2d2570cb8082f74a1b

                      SHA512

                      c3ece8a624be39238a865da673a4ca58c089dd289c330721bea8a6cde162f82c804020790d5ba7b24b76983c8f157fa9226109f58b760cb6348da0211c4abf92

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      0af885eb342d727f2a1e4713c5a871d4

                      SHA1

                      2e2892b4d3b2579142f599d5fa21d252de65c18a

                      SHA256

                      791620cf52391438babd55706abb7c40ac59e128737ce59d0aabf47026b13826

                      SHA512

                      9a9f4cebe4dcc00ca9967e81d3cf45e66e192131ea7a203ccb62f6b55a5f1defdebca64a62818eaf3b4f7b199578b93e01595625a1a80e7b2ed62bd5ac370e88

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      ba64714e894c214683ac3b69dee13b41

                      SHA1

                      d308d3ab4642f8416b98032b22073c4f5d67790f

                      SHA256

                      50aa10330fba58779aee5d224a4a8a10512a6fdae8dd2a6575c633a015076146

                      SHA512

                      e7fe53ac7d6e9a8455eef371589d2472b9c8d07e64a9a3a74f188fbbb2e654cd7a72a37115adc5316cf553438d37f01bd48273f206c0394a0ab96df80bcc549e

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      0171151ba5e3d326fc379e16e3756b18

                      SHA1

                      87a9c894b087711eed52e08fb78cb3e4d55ac9e5

                      SHA256

                      0df4f9b0c33b9619d6d8d034986afdaadc032f7ff6f5edb3d2b00debb80f90f4

                      SHA512

                      c5e560d5c85284dab3cf4615dfa24b226ccba285578ce5e8f65c79e8bce0b2f2eaf9d80e523b5720d160056f1617186cd1eb7b724e583052e45b14deb22b8821

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      a325590660ca8c2ef1957827f8ba3fc2

                      SHA1

                      da1d3f8c4fc62bc4dd39e0d93ef735c168758c39

                      SHA256

                      e295fde4a8a99e122271a0173a75efd0ac2b7c31172912a700ebf1c101ddd243

                      SHA512

                      b7d68131514881970d31735cd55bd991db2e719cc8ec9339a567742a14431e5116b0d95f981bc120059ac9659301c10022fce1e2acca436fa374820627a73ff6

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      83a0b7c072389262c043eaabc1a9a1a3

                      SHA1

                      7af315613f92d43891a4365b1b38a389620cc4ca

                      SHA256

                      7e4b7a414802f575f26da57ea3f9e07c49d3c0f15a12be9ea47434cb8cb36d5a

                      SHA512

                      565cdcdaad8eefae321eef21b1b660b9604194848aaf8fddda0361adc124db9aadb50bdb587bd32cb601c07afa037eca57230cf351fbdd5e738fe07d9e7062bd

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      e5104fd0c2f8b821b22f0a19391fb232

                      SHA1

                      99bcf08f2efb9861c6c9712a8473afddcd38d745

                      SHA256

                      73a6932ee774d0db799793df11a8a99d9baf84a8f5a997eac60a089283170c49

                      SHA512

                      90bf834926384dcdd2547e78be87895ab1cc2c4199dbf085e3a8c36fb1a9edafe91666575898d8976d0bfac0e13b8402d6eb7b1841d2a87e40aa5861b7492e16

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      d47cded9b90ea0aff29eb54516ade2e7

                      SHA1

                      be1287a032a5419166f6b5737890c2485b5d4f66

                      SHA256

                      e87a69a75a111354e2de5d5fdf284d244b846977d4550c76449e20368f839e28

                      SHA512

                      7171edc590ddfcecc72c3ec982159d534b1b70019e241960d5aa3b28faa6ad806f13b0e66891f366089d71fcda783980f5964b49c4928b4460ea1e41a263db85

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs.js

                      Filesize

                      6KB

                      MD5

                      9971fa8fa89a208685d3e30835832fb5

                      SHA1

                      5d9972a3bdbd4c18b3648597d2fd9f9fd6e30300

                      SHA256

                      13417a67a65fecc73ad5acc94d17d8a6fac3b0a343daf12d1cd2d126b9198084

                      SHA512

                      02b107e0d9449fa2d4d3655a880fbdeea4477205fa6c21aaf641c3d358353aa437cf040ec842107f973253bef767e48b9a0267dea5ed2d331aa192ef540e3b1f

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionCheckpoints.json.tmp

                      Filesize

                      181B

                      MD5

                      2d87ba02e79c11351c1d478b06ca9b29

                      SHA1

                      4b0fb1927ca869256e9e2e2d480c3feb8e67e6f1

                      SHA256

                      16b7be97c92e0b75b9f8a3c22e90177941c7e6e3fbb97c8d46432554429f3524

                      SHA512

                      be7e128c140a88348c3676afc49a143227c013056007406c66a3cae16aae170543ca8a0749136702411f502f2c933891d7dcdde0db81c5733415c818f1668185

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      5KB

                      MD5

                      dd6bf74e639bdf60e572fc09a42a9dac

                      SHA1

                      a807b07f3282150ff58af6778498788e69e610ca

                      SHA256

                      374c646fcfaeb1ecacb040c89806ee729597fb12d4a68968564eff0efbfb5b8a

                      SHA512

                      e7870b1c7a200fde6da0e1a115dc3ec1c15a48d5ec37f2e2602b9248b21772747855b5f8e948beafcc8250ff6a22ca79d7dca117488835e09af4f8c86e80c1bd

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      5KB

                      MD5

                      0bb70b58c87a393823e16a38721b72e9

                      SHA1

                      4a36efae7e6a363c9b5829ee7cc9edc742c7c872

                      SHA256

                      205f73ecc34396be75b5a9f1a05dcaf2da4e1bd468f7eeed49698bd9a9e0a43c

                      SHA512

                      30d9c08cc8dc9ac9be30f3733d169d38c5571757061e1b88edd93431e5fb992fb2b08491d19a7eeb781b51f2eccf50535cc06a1b2b11238c4f924008c047e420

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionstore.jsonlz4

                      Filesize

                      4KB

                      MD5

                      bebd310f8e53f18e248f495d0c066285

                      SHA1

                      a04c0dad5c4d3944643c8bff58870087db1dc60c

                      SHA256

                      45c9ceb69d8860bc5b1c5de06b83b5f133e1d0c954f966f16ae32e657e00da61

                      SHA512

                      fa49838e9d38d97933b944e8b9c6faa64f55c4084aca72d7041dae14b0767c7abf5044041bd4ae962e995542b181907499c2ca42e73f0a878bd190aa1bf8ac30

                    • C:\Users\Admin\Downloads\aJnIYZet.zip.part

                      Filesize

                      616KB

                      MD5

                      ef4fdf65fc90bfda8d1d2ae6d20aff60

                      SHA1

                      9431227836440c78f12bfb2cb3247d59f4d4640b

                      SHA256

                      47f6d3a11ffd015413ffb96432ec1f980fba5dd084990dd61a00342c5f6da7f8

                      SHA512

                      6f560fa6dc34bfe508f03dabbc395d46a7b5ba9d398e03d27dbacce7451a3494fbf48ccb1234d40746ac7fe960a265776cb6474cf513adb8ccef36206a20cbe9

                    • C:\Users\Public\Desktop\ܲ๞᝟ඊᨐᠤᗥᬀ⢓ᑎว℅↲ῥಫؙῷ⍟Ⲙອⲷ↲∇ⴇఃⲗᖛᣈⷭഴረ

                      Filesize

                      666B

                      MD5

                      e49f0a8effa6380b4518a8064f6d240b

                      SHA1

                      ba62ffe370e186b7f980922067ac68613521bd51

                      SHA256

                      8dbd06e9585c5a16181256c9951dbc65621df66ceb22c8e3d2304477178bee13

                      SHA512

                      de6281a43a97702dd749a1b24f4c65bed49a2e2963cabeeb2a309031ab601f5ec488f48059c03ec3001363d085e8d2f0f046501edf19fafe7508d27e596117d4

                    • memory/3756-2356-0x0000000000400000-0x00000000005CC000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/3756-2140-0x0000000000400000-0x00000000005CC000-memory.dmp

                      Filesize

                      1.8MB