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Analysis

  • max time kernel
    8s
  • max time network
    22s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05/08/2024, 18:27

General

  • Target

    http://224.0.0.251:5353

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 38 IoCs
  • Suspicious use of SendNotifyMessage 35 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" -osint -url "http://224.0.0.251:5353"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://224.0.0.251:5353
      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:1664
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1664.0.1419965551\1460059472" -parentBuildID 20221007134813 -prefsHandle 1232 -prefMapHandle 1224 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6e4f021-88f7-4b86-8d4b-6ee10a81b816} 1664 "\\.\pipe\gecko-crash-server-pipe.1664" 1312 14407558 gpu
        3⤵
          PID:2180
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1664.1.1209943489\1378651600" -parentBuildID 20221007134813 -prefsHandle 1500 -prefMapHandle 1496 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d10ddd66-2be3-43ac-a842-e061a43dacfb} 1664 "\\.\pipe\gecko-crash-server-pipe.1664" 1512 e72858 socket
          3⤵
            PID:2732
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1664.2.992206581\1213737822" -childID 1 -isForBrowser -prefsHandle 2060 -prefMapHandle 2056 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 884 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b75406a8-fe80-41af-8d16-d4c666203e17} 1664 "\\.\pipe\gecko-crash-server-pipe.1664" 2072 4768e58 tab
            3⤵
              PID:2232
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1664.3.789446478\1593037894" -childID 2 -isForBrowser -prefsHandle 2704 -prefMapHandle 2700 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 884 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4f8a6449-e205-499a-a579-0320b9b563e3} 1664 "\\.\pipe\gecko-crash-server-pipe.1664" 2720 e62558 tab
              3⤵
                PID:2508
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1664.4.917056813\1495295619" -childID 3 -isForBrowser -prefsHandle 3592 -prefMapHandle 3648 -prefsLen 26450 -prefMapSize 233444 -jsInitHandle 884 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ffddc1ca-dadb-41d2-bc51-e2e23b7d06f0} 1664 "\\.\pipe\gecko-crash-server-pipe.1664" 3676 14409958 tab
                3⤵
                  PID:3064
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1664.5.1640467852\476348110" -childID 4 -isForBrowser -prefsHandle 3784 -prefMapHandle 3788 -prefsLen 26450 -prefMapSize 233444 -jsInitHandle 884 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5bfa0601-4c0a-4cca-a08c-035951519d42} 1664 "\\.\pipe\gecko-crash-server-pipe.1664" 3772 1f762258 tab
                  3⤵
                    PID:1064
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1664.6.1616858702\1167120233" -childID 5 -isForBrowser -prefsHandle 3952 -prefMapHandle 3956 -prefsLen 26450 -prefMapSize 233444 -jsInitHandle 884 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {caecacdd-7304-4339-a382-fa3139502f4e} 1664 "\\.\pipe\gecko-crash-server-pipe.1664" 3944 1f761658 tab
                    3⤵
                      PID:2388
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe"
                  1⤵
                  • Enumerates system info in registry
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SendNotifyMessage
                  PID:2904
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef5119758,0x7fef5119768,0x7fef5119778
                    2⤵
                      PID:988
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1164 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:2
                      2⤵
                        PID:592
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1532 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:8
                        2⤵
                          PID:2380
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1632 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:8
                          2⤵
                            PID:1956
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2284 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                            2⤵
                              PID:2500
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2296 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                              2⤵
                                PID:1604
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1484 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:2
                                2⤵
                                  PID:3444
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1188 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                                  2⤵
                                    PID:3536
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4040 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                                    2⤵
                                      PID:3756
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3512 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                                      2⤵
                                        PID:3768
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=2448 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                                        2⤵
                                          PID:3964
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3972 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:8
                                          2⤵
                                            PID:4060
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3932 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                                            2⤵
                                              PID:3368
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=2304 --field-trial-handle=1232,i,10932851611930255764,10141313868170008951,131072 /prefetch:1
                                              2⤵
                                                PID:3416
                                            • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                              "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                              1⤵
                                                PID:2932

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                                Filesize

                                                264KB

                                                MD5

                                                f50f89a0a91564d0b8a211f8921aa7de

                                                SHA1

                                                112403a17dd69d5b9018b8cede023cb3b54eab7d

                                                SHA256

                                                b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                                SHA512

                                                bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                                                Filesize

                                                16B

                                                MD5

                                                aefd77f47fb84fae5ea194496b44c67a

                                                SHA1

                                                dcfbb6a5b8d05662c4858664f81693bb7f803b82

                                                SHA256

                                                4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                                                SHA512

                                                b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                                                Filesize

                                                16B

                                                MD5

                                                18e723571b00fb1694a3bad6c78e4054

                                                SHA1

                                                afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                                SHA256

                                                8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                                SHA512

                                                43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                              • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nyws1jjf.default-release\activity-stream.discovery_stream.json.tmp

                                                Filesize

                                                22KB

                                                MD5

                                                58dac22071e3dd50b3653516dcdf9a48

                                                SHA1

                                                74c69f9a8009888cb88a3b58c4b9030e8b44e923

                                                SHA256

                                                9062b05990b28cfe9a08a43c7938b228b521620cdaa5ccda2fc5e0378d015810

                                                SHA512

                                                d48982a9d869f2076d00761db06f98d53b0aa23bdc73349d6e98954a331b80b8331321e2f88bdbf07051000d3ac84959f3c015a3b9eae1ba710b812c1e0cf0f6

                                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nyws1jjf.default-release\datareporting\glean\db\data.safe.bin

                                                Filesize

                                                2KB

                                                MD5

                                                646a73829edb6defbec96eb243fe90cb

                                                SHA1

                                                57fab7c4ce16b677fea8353096dd94aa190aa238

                                                SHA256

                                                b491188de73e95be9196717a6ab69f6dad85875cffd0b33a852cce851b0a635b

                                                SHA512

                                                bcff699f6b13a31cb626fe77678df6a293f2294cd8495173fcfb87c64ad39cd3681fd1e68a5ed96e619500d3e350e274e16b83dd0032c6cc4c90af0035306bdc

                                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nyws1jjf.default-release\datareporting\glean\pending_pings\4cf1dc5d-f570-4cae-9234-53b6b6694c19

                                                Filesize

                                                745B

                                                MD5

                                                55ebec10b0affdcbc16b424ae64265a6

                                                SHA1

                                                0dcf01e9efec162b6345dfdba410bb325c13305e

                                                SHA256

                                                9c2d61200ad591bdf6e6ee0d59a77482eb061b79097bec6685b824b5dc006516

                                                SHA512

                                                22c4a11c0ad8be88454bafa167f78cf01d1c01dd58d1cc235e41fc9c264d8e0c37103f9f54a777d4ea551a33325f8fdb5268b10391681aeb84fe243958836c1a

                                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nyws1jjf.default-release\datareporting\glean\pending_pings\651f3681-ca1b-4c7d-a71e-686e1146b6b7

                                                Filesize

                                                10KB

                                                MD5

                                                10092f49fdb1c1ba92d4ec765f25d723

                                                SHA1

                                                2dd7d014ebbbaeb4528cae9a645810b1b49c7879

                                                SHA256

                                                cb9b10f0bbf8345e3b83a1d25d814f0c27ecb4a550027be26a47a430c3baa4f9

                                                SHA512

                                                e2a1a5365afd5c540d902a51f836f852e005139f04ca2cf2a2b440c71a8c1a69195d8838f68ef45b9775f22472aae8c3c1210536f6cb5a19954987e23d59f98a

                                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nyws1jjf.default-release\prefs-1.js

                                                Filesize

                                                6KB

                                                MD5

                                                d0fce1e98bae58550901c6030c22e816

                                                SHA1

                                                d487cebc2cf560e59053f04930443d2ed4abd3db

                                                SHA256

                                                b5ed49ba3f13e2504ccf2bd94b4e5fb19eb6d395c5df0e58093891ee900e0f90

                                                SHA512

                                                9ecf0186b2c503f3fa9753f39301254f3f30149b0d18201a0487eeb0c14752f6730fe3c8515c5697baae8032a258b8952d4497e290c5e85de58c63fbe3dc39ff

                                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nyws1jjf.default-release\sessionstore-backups\recovery.jsonlz4

                                                Filesize

                                                1KB

                                                MD5

                                                976635d5c647b0b46d1fa9df6e8df391

                                                SHA1

                                                842b632f8610f19acc40e23149af20f4675f917d

                                                SHA256

                                                bf17132476d81b889b3f14671c9082b5c891c22207567c560aca8266716239fe

                                                SHA512

                                                9f7ca1ad30c30115ebd0194d50ab26018205bf7dd75c801384d894ebe594d14c0b5eeea6ae169f9e3df8453bc333fdce253199131a2c05ad60bf1c60f60f42bb