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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 02:56

General

  • Target

    a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe

  • Size

    143KB

  • MD5

    547c8451955b15ff34c32197d92094b2

  • SHA1

    46d8c4b205f61a2dcee15b5c7da1402731597335

  • SHA256

    a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097

  • SHA512

    4bd0ccb03cd95ba36f26d461bc0a582e9fa6e3ffc7cd7fe91604119ae01141bc4f736da26aa17d87e06161ba6d45fb2a72e2b9e7a051a2bfb32926c168746302

  • SSDEEP

    3072:iN6ZekwVJIlgps5q9Eb648qwlS/+TfQO45Dn:pe9IB83ID5T

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe
    "C:\Users\Admin\AppData\Local\Temp\a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "start http://securedfileinfo.com/404.jsp?chid=5301121^&rsn=plde^&details=^|v6.2.9200x64sp0.0ws^|tt32^|dt0^|dc100^|fs-2^|dh0^|ec13^|se12007^|dr4^|ds0^|rs0^|p1"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://securedfileinfo.com/404.jsp?chid=5301121&rsn=plde&details=|v6.2.9200x64sp0.0ws|tt32|dt0|dc100|fs-2|dh0|ec13|se12007|dr4|ds0|rs0|p1
        3⤵
        • Adds Run key to start application
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:520
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffdb6fc46f8,0x7ffdb6fc4708,0x7ffdb6fc4718
          4⤵
            PID:2296
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
            4⤵
              PID:728
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4620
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
              4⤵
                PID:3876
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
                4⤵
                  PID:2896
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:1
                  4⤵
                    PID:4300
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4880 /prefetch:8
                    4⤵
                      PID:736
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5400 /prefetch:1
                      4⤵
                        PID:3672
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4704 /prefetch:8
                        4⤵
                          PID:920
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5784 /prefetch:1
                          4⤵
                            PID:4504
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5824 /prefetch:1
                            4⤵
                              PID:4344
                            • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6316 /prefetch:8
                              4⤵
                                PID:4268
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                                4⤵
                                • Drops file in Program Files directory
                                PID:2704
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff676725460,0x7ff676725470,0x7ff676725480
                                  5⤵
                                    PID:740
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6316 /prefetch:8
                                  4⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3708
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5016 /prefetch:8
                                  4⤵
                                    PID:788
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4464 /prefetch:8
                                    4⤵
                                      PID:4480
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2064,1817102384845824495,228402269997653409,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5940 /prefetch:8
                                      4⤵
                                        PID:4784
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2932

                                  Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

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                                  Downloads

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                    Filesize

                                    1KB

                                    MD5

                                    f2080851a6780703a0f3764645202ce1

                                    SHA1

                                    6e16ec7fe0404b0fe43ebd271ca47ffba9fc9588

                                    SHA256

                                    d3969401d4fc819669b9ce997251cc41d4883a31c4f43271b088944fadce3a83

                                    SHA512

                                    50e5661d1b5c66073c34d164b49733d7c1c1d7b2782611596646b60dae81321c5c92f9e64dce980cea8306b29db6136e582dcc07f1a951580c1f9f4d69643121

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

                                    Filesize

                                    472B

                                    MD5

                                    9f6cc8d3fe9092a6d3901e873a87fd87

                                    SHA1

                                    2e0aac117a4cc57596efb3d6f6624c269f94b031

                                    SHA256

                                    e73982e62b92abac3d15b161f4525448cc2bc8b9bacefdcbfc6f87b74ec372e4

                                    SHA512

                                    9736a099967d7ad595439768e45c633ff7d34de92f7cb0c19cd3d4590c4a6dd4fedfcd1b5617c81652e61f4ffe919057507f622f4c6d8d626cfc40234ad2c757

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                    Filesize

                                    724B

                                    MD5

                                    f569e1d183b84e8078dc456192127536

                                    SHA1

                                    30c537463eed902925300dd07a87d820a713753f

                                    SHA256

                                    287bc80237497eb8681dbf136a56cc3870dd5bd12d48051525a280ae62aab413

                                    SHA512

                                    49553b65a8e3fc0bf98c1bc02bae5b22188618d8edf8e88e4e25932105796956ae8301c63c487e0afe368ea39a4a2af07935a808f5fb53287ef9287bc73e1012

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                    Filesize

                                    410B

                                    MD5

                                    6b0d18dbc7a5cc71f80fee498a8c7483

                                    SHA1

                                    57403c5ae26725a44bab77d83df74b1a109311d7

                                    SHA256

                                    e61b4d40ea136e5928afefaa0b00a0ba019e89f0c187008e5c9104422b7b6850

                                    SHA512

                                    91bef0816d60cb69639358bb467d6ca554efcacfaa63404ac5456ca6710a572e8be5bec2b3a35fc230a4fad047ddb76f32f844beebd58fcab9be41a08693dd4c

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

                                    Filesize

                                    402B

                                    MD5

                                    67c08d1ac44ab0690a46bee390fe330a

                                    SHA1

                                    1da300eead5ceff863d2ae7d91236899bd8fe811

                                    SHA256

                                    2018fc5b31ce732526b755a2c9f66224211cf7cacce2f40513ae06cc7461166e

                                    SHA512

                                    58aceb16e41376adb24f68d365d13eb8c1793f3c3930298bd5a7cc5e453a4e221f0ab7fc9fd823637267a8c943aa1da2c7ab207083140d60042dedf515f01117

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                    Filesize

                                    392B

                                    MD5

                                    3c9e687e8930495331f44f8178671a58

                                    SHA1

                                    3c9ed5c84bd8bd84060a57e3905db29643fc5daa

                                    SHA256

                                    fbb52003e1f3cad8ff24dc46740b838f649a122f28627ba9dd137a76e9d110f4

                                    SHA512

                                    feaf515ea0bc2e43025d1af6cda2a52438881286e84bc7794ae5c5f2544e9654becb2fe24763094b47d435518dddea2f6ba54fceeabb3d2d3a8afe393f484857