Resubmissions

23/02/2025, 15:26

250223-st7n1a1nhs 3

23/02/2025, 15:19

250223-sqj4ja1ndv 10

Analysis

  • max time kernel
    217s
  • max time network
    489s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/02/2025, 15:26

General

  • Target

    tinytask.ini

  • Size

    145B

  • MD5

    ceeacd35fe5d94dbf023d3ceddbfdc9f

  • SHA1

    d7417facd69ad39d6192e75b0eb82e0b6b53a447

  • SHA256

    24f7bda2e6d6eaa5608e027d1fe70958e956e9dc9a52ae1faf18d06982036ee7

  • SHA512

    5724bc671dafbf78b643177bf8f9eb2803537c104d7cbd93878561d30d707c1346f2426465ff2592f81d1e5c701cc534b5ddd657040d285191cd6bb557b4e8dc

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\tinytask.ini
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:1836
  • 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
    • Suspicious use of WriteProcessMemory
    PID:2388
    • 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,0x7fef74e9758,0x7fef74e9768,0x7fef74e9778
      2⤵
        PID:2116
      • 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=1132 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:2
        2⤵
          PID:2888
        • 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=1496 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:8
          2⤵
            PID:2184
          • 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=1552 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:8
            2⤵
              PID:2840
            • 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=2296 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:1
              2⤵
                PID:2588
              • 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=2320 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:1
                2⤵
                  PID:3008
                • 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=1444 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:2
                  2⤵
                    PID:2760
                  • 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=3216 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:1
                    2⤵
                      PID:2580
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3212 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:8
                      2⤵
                        PID:2192
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3604 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:8
                        2⤵
                          PID:1412
                        • 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=3892 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:8
                          2⤵
                            PID:1916
                          • 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=12 --mojo-platform-channel-handle=1976 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:1
                            2⤵
                              PID:3052
                            • 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=684 --field-trial-handle=1192,i,11659230695274763654,12400271398070775740,131072 /prefetch:8
                              2⤵
                                PID:1528
                            • 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:2420

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000007

                                Filesize

                                21KB

                                MD5

                                e42eb6b987a46c895dcb7fa84dd38e61

                                SHA1

                                a23c3d5710c227aab14b5c6ae1eb05b0a537b8cd

                                SHA256

                                2186cf3fb1356149de2896f8c226cd09ae6de2d8986c738ff0719dd23724fe70

                                SHA512

                                6b03b465468a56be7df4b68743de0085b32c8974ff660ee9950158803ad3f8ba4a0d857b5ab629a5c80ec49bd6a337392723a4045fece976783ef72d00ec8008

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                Filesize

                                1KB

                                MD5

                                bee6a5212e35f262542946afd50ba0b2

                                SHA1

                                b17d720b0447abea3be122405df357c716da6827

                                SHA256

                                7f9324aa48f082b0e3d08e3bb65084ec229f8f76668c7b5846e9ca36a36e003e

                                SHA512

                                6eaa45216a0962dd25e726a13ac681913d220861a6e6809ba78b6373bda3f2c3c1632692648dd3bc7a64cc7763a247209d8b3d9830a60b966d15a5a2169a35b6

                              • 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\Network\Network Persistent State

                                Filesize

                                2KB

                                MD5

                                46be02425b88c8dd18e2ac4104ab608b

                                SHA1

                                495fd90f07734e702f84006759fd93c0d7427181

                                SHA256

                                f8cdba72e23560d74bc79691b3a6eed397b65d255ecd6a89ea3fbe5afc80537c

                                SHA512

                                5122d7e9d094cf049e6f58898419b917b0af1ad25726bf40538c119256d18ee25c9a0bd4b260b92e83087b9c2c6da54fa456b520e33a19e6eb499152b9368f65

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                Filesize

                                1KB

                                MD5

                                457b0c83fbf420281ca9dbbbbe8445ac

                                SHA1

                                214de195f32a63d7a7c1ce433b0ca43b656f6d89

                                SHA256

                                9e11d70d7da9d25f5966496855fdc79ef224d2f03c27c93b5e273b9ec9f80328

                                SHA512

                                3f9d11d79732498c950e2280dc5d82f2cd69cb851cb6a590135ac939095bfc17bd1c6134ae7311941cc88b3ff82215f60f309f8089eab45c5b715e1e9ea13deb

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                Filesize

                                851B

                                MD5

                                faa5c1e138d4783623d01cae09c41945

                                SHA1

                                daf90ddc73e2df16e123a7cde98c600b8cd2414f

                                SHA256

                                8237390196eb4caa72cebd087b3e19d2270680f96bc9e98d3f7bbe80cb8ca173

                                SHA512

                                ff9568fd1be46a205d343d3dde6f28d51ca085ad45cfe70750e0e22f686c2356c29a06bfa3688d3ab1309c34cb0026d39d1b6c384c6bb6b76d5dce643cf424d1

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                Filesize

                                361B

                                MD5

                                0bc242b1bdb90af44b4fc66691854986

                                SHA1

                                4676818c0222fd253fae010930cd1709109c6c5f

                                SHA256

                                4a3ae4542a0bfd048d0d34ad1c19a690578e8056a594b55b68ce8a915df34f6c

                                SHA512

                                073c25f1cd8b774abf046fb771fdb7f304b37ff0ce2c39b18ff7016f46aa372b52465427f7ed7c9dcbe7a8bcab2ad47ccd1276a108ae1e89741bbe76dfb89093

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                Filesize

                                851B

                                MD5

                                8e2c7399717df274b06f443d45e387a7

                                SHA1

                                2e0fd1b0d819c4356ea973f9dbc85d58e218f095

                                SHA256

                                12b6228865bd09eeebee8a0e270a346f73adeb0c291cbe355488e71f39cd5124

                                SHA512

                                a13a6d0811e0e0261844848b836c307258c75df15798eb2335cf88adb9c12fa25033eb5529beb489db107372d0b56666a2f26cc19f0d604f9e65004eb85e17eb

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

                                Filesize

                                5KB

                                MD5

                                d7cf75a0e8fe4aa46fd9e4eebade8bad

                                SHA1

                                24c5517fe1a742d34dc08c1c98bbcd0a9a375c9b

                                SHA256

                                6970fc60dde9024a85a636507fe87185e0ad8d80f4931f536c3275cc705b6224

                                SHA512

                                f52fd9e1fe7460cb3b9adad5fafdcd4e7a5dcb0d2ce7abba002272e80a1d7b22ef6f55accb3469014eab56c22eb423ddf3bdd1659a887dbb1a57adeef45af3d7

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

                                Filesize

                                5KB

                                MD5

                                503141d3c0f400076caf21525e6ced51

                                SHA1

                                71bc395fb045c7df183dd323fdcf018b822a9755

                                SHA256

                                c2df32ab1cb7011c6b49d04aace8048e09ccc54c4c9a13f1aef4e70a94d8ca5d

                                SHA512

                                55e2d31033e7999af765b9a00cdc3c7f14595dc5bcf3adbb5bab15a89d08e92a232c6a2ac7703577657e7bed341ed2fb05183459416b3f7f3fe91209542344c4

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

                                Filesize

                                6KB

                                MD5

                                283b8436762c923a16b933627ef48eb4

                                SHA1

                                dec351fc3c16a60952d20af5f41d01af3f2edc6a

                                SHA256

                                1bc217ea449ebf4264ed7a56277ce4b9ba39f7f99bd42bf36b46cad6b3ac3fe3

                                SHA512

                                756f9ba771a76341ba44f05f8101f5b89ff1681f128ad06a3c2945822275136b600fb4f2a37f0f66a81ae22acf344e421fe90722f9b251b6664d6f6e8255d3cd

                              • 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\Temp\CabA4D9.tmp

                                Filesize

                                70KB

                                MD5

                                49aebf8cbd62d92ac215b2923fb1b9f5

                                SHA1

                                1723be06719828dda65ad804298d0431f6aff976

                                SHA256

                                b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                SHA512

                                bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                              • C:\Users\Admin\AppData\Local\Temp\TarA4EC.tmp

                                Filesize

                                181KB

                                MD5

                                4ea6026cf93ec6338144661bf1202cd1

                                SHA1

                                a1dec9044f750ad887935a01430bf49322fbdcb7

                                SHA256

                                8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                SHA512

                                6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b