Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

29/06/2023, 15:22

230629-sr9qksdg35 1

29/06/2023, 15:21

230629-srhbbsef6w 1

Analysis

  • max time kernel
    24s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    29/06/2023, 15:22

General

  • Target

    sample.txt

  • Size

    105B

  • MD5

    ba0594dc8dde8f037d2d8f9cee01bd95

  • SHA1

    b4eb039d83efded75c23b8016405f809d1586678

  • SHA256

    c35e50b11ebd7fecd6e0ca2fa5b4785c1cda922a835c3842a2d5defa3074c9cd

  • SHA512

    758acf2d08f064b59c9cf51c54fd48a94986da1cfb7a0bba7f5bd296e57fa51ff529bd7589b627affadb6e0b168b9466edcb738d87aceadd15de91f93125c243

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 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:\Windows\system32\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\sample.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:2040
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1996
    • 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:872
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.0.1567723214\1331376162" -parentBuildID 20221007134813 -prefsHandle 1188 -prefMapHandle 1180 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5e2409c-7d32-4244-86db-e70fcfe543ff} 872 "\\.\pipe\gecko-crash-server-pipe.872" 1264 129ed258 gpu
        3⤵
          PID:1772
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.1.1768502103\1531105831" -parentBuildID 20221007134813 -prefsHandle 1456 -prefMapHandle 1452 -prefsLen 20971 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e4318cf6-d8a4-47fd-b1c0-8a89dbe18519} 872 "\\.\pipe\gecko-crash-server-pipe.872" 1468 403c358 socket
          3⤵
            PID:1600
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.2.25355525\1829987329" -childID 1 -isForBrowser -prefsHandle 2216 -prefMapHandle 2028 -prefsLen 21054 -prefMapSize 232675 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cf86af2a-94d4-43c2-8bbd-ed41c9c4f48e} 872 "\\.\pipe\gecko-crash-server-pipe.872" 2204 1a0e0858 tab
            3⤵
              PID:1648
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.3.1834785891\801395868" -childID 2 -isForBrowser -prefsHandle 2444 -prefMapHandle 2416 -prefsLen 26564 -prefMapSize 232675 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {06d641b3-2b2d-460f-aa1a-c5b93de6dfbd} 872 "\\.\pipe\gecko-crash-server-pipe.872" 2452 1922ce58 tab
              3⤵
                PID:1248
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.4.1836434804\70618205" -childID 3 -isForBrowser -prefsHandle 2812 -prefMapHandle 2808 -prefsLen 26564 -prefMapSize 232675 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a42c8f2e-eec4-4cdd-a8c9-818ed5c7be55} 872 "\\.\pipe\gecko-crash-server-pipe.872" 2824 1922b958 tab
                3⤵
                  PID:1156
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.5.1607853693\1079488131" -childID 4 -isForBrowser -prefsHandle 3588 -prefMapHandle 3584 -prefsLen 26704 -prefMapSize 232675 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {07f4192e-d5bf-4485-a51b-326d11c7050f} 872 "\\.\pipe\gecko-crash-server-pipe.872" 3620 1c11f658 tab
                  3⤵
                    PID:2252
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.6.1034555134\1909788924" -childID 5 -isForBrowser -prefsHandle 3680 -prefMapHandle 2840 -prefsLen 26704 -prefMapSize 232675 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5749578f-c1d4-49ab-a5b6-997ffdb1473c} 872 "\\.\pipe\gecko-crash-server-pipe.872" 3524 1e049c58 tab
                    3⤵
                      PID:2408
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="872.7.362148612\1314796388" -childID 6 -isForBrowser -prefsHandle 3924 -prefMapHandle 1084 -prefsLen 26704 -prefMapSize 232675 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bca99f7e-0707-40c1-a6bc-fff746911d06} 872 "\\.\pipe\gecko-crash-server-pipe.872" 3936 1e049358 tab
                      3⤵
                        PID:2828
                  • 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:1636
                    • 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,0x7fef5309758,0x7fef5309768,0x7fef5309778
                      2⤵
                        PID:1388
                      • 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=1160 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:2
                        2⤵
                          PID:2416
                        • 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=1600 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:8
                          2⤵
                            PID:2524
                          • 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=1516 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:8
                            2⤵
                              PID:2512
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2256 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:1
                              2⤵
                                PID:2732
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2288 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:1
                                2⤵
                                  PID:2756
                                • 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=1244 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:2
                                  2⤵
                                    PID:2824
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2188 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:1
                                    2⤵
                                      PID:2340
                                    • 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=3876 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:8
                                      2⤵
                                        PID:3092
                                      • 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=3892 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:8
                                        2⤵
                                          PID:3132
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4124 --field-trial-handle=1232,i,9877379779224518892,4389886087288192915,131072 /prefetch:1
                                          2⤵
                                            PID:3316
                                        • 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:2776

                                          Network

                                          MITRE ATT&CK Enterprise v6

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                                            Filesize

                                            344B

                                            MD5

                                            c0a93e4437b692d87f6a09691baadff1

                                            SHA1

                                            b3042bf4fc71b4e2bd9a3d99a72cc4fd3f62c28f

                                            SHA256

                                            a757d7e2b86b0b6dc7f60245886c75e763ce08d62efe4df960999ff5c9bc61c5

                                            SHA512

                                            5bb9da24742c3d7cfc007460ea410fc8ef24a27a54b82d17ee3a7e86e0d54a9b2ba988d397f641e6970034b5b51456c18c0c878da1c4dc9154e1c1f88eb762e9

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

                                            Filesize

                                            264KB

                                            MD5

                                            f50f89a0a91564d0b8a211f8921aa7de

                                            SHA1

                                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                                            SHA256

                                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                            SHA512

                                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                            Filesize

                                            4KB

                                            MD5

                                            430cbb47087f584e2a8aabea65ec7875

                                            SHA1

                                            7e20431c77cf9a6fb88cb156a309aa341ce4339d

                                            SHA256

                                            505fadf4805278cdd5bbbadddd7e7f0f90851f0e148cda8a1973794f441c2e0a

                                            SHA512

                                            77a622077e516aa8e7b8fc9eb51ebaa983f878568aeb87aa95eb40d786405666d16d30b31dc3c46daa93444e19b06461e788ce85112959ce8527aa07d5bd625d

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

                                            Filesize

                                            16B

                                            MD5

                                            6752a1d65b201c13b62ea44016eb221f

                                            SHA1

                                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                            SHA256

                                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                            SHA512

                                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ptgy3r81.default-release\activity-stream.discovery_stream.json.tmp

                                            Filesize

                                            158KB

                                            MD5

                                            cb63e943329e2481cf566756e69f3100

                                            SHA1

                                            5c12191d76d8afa6ddc36c87d8faa25ceb955798

                                            SHA256

                                            c7e9823bc0e706a62052eab4332009c43134c110b091ee861d05ccc906e301e6

                                            SHA512

                                            53848bdce641094790572f8e9707e5618bd8b9185b5bdb996830412d8e63ff82b894764e9b2358b117bc59aa535f54d925dfb5a937be5e7ce85c46e532d71cd1

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

                                            Filesize

                                            62KB

                                            MD5

                                            3ac860860707baaf32469fa7cc7c0192

                                            SHA1

                                            c33c2acdaba0e6fa41fd2f00f186804722477639

                                            SHA256

                                            d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

                                            SHA512

                                            d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

                                          • C:\Users\Admin\AppData\Local\Temp\TarACB9.tmp

                                            Filesize

                                            164KB

                                            MD5

                                            4ff65ad929cd9a367680e0e5b1c08166

                                            SHA1

                                            c0af0d4396bd1f15c45f39d3b849ba444233b3a2

                                            SHA256

                                            c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

                                            SHA512

                                            f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

                                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ptgy3r81.default-release\prefs-1.js

                                            Filesize

                                            6KB

                                            MD5

                                            fa4e708447b1f849e928a4f4834d273b

                                            SHA1

                                            46055188a26a5f41f22aacbc3dfcdb6cbce0b43a

                                            SHA256

                                            cde9d3ad3e2e11674f1ff0ed6fb2c0ae6b141b15abd821e0d5eb436f8c21dde1

                                            SHA512

                                            e52f62b82e3d7282e5416033a9ede19d37349e5564503747ce9ef7bc5ea4808aff52b135c9e55f6470c58819deebcfbd82181de9fc073f0ab50676a8f9083882

                                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ptgy3r81.default-release\sessionstore-backups\recovery.jsonlz4

                                            Filesize

                                            1KB

                                            MD5

                                            3ce5412e994715cef4f469b69f952fe5

                                            SHA1

                                            4843b8bb538e138f112c7d04170017c860e08d23

                                            SHA256

                                            f001548723e738c496f177c882beb4b12622767f8226ac2f9b563420ecb75a8b

                                            SHA512

                                            ae9c172eeb5e47ec103ce057da57476f89eb29eb74d6ce6b71d7b472d42f08655ed5ec258f285cc6906f67f09940a2d585bed4e287183f42f00e6234a39a511a