Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 06:58

General

  • Target

    USBSafelyRemove.exe

  • Size

    684KB

  • MD5

    0eeced8dcb881cb6cf0175b4721dcdf0

  • SHA1

    a3087cc0cfbca651e588d67bd014013a44f1167e

  • SHA256

    96eca2d9c3ca5a65662bb5a1b49288b9ee60d98320ee9cd7ef3150f2ba78eb12

  • SHA512

    513e2a423dcc877a9e29ec081c12e3afb1da18d269dc4c7f19e4086f57ed07c1b2854e2cc3a8a773dac7ff96aee9613c56f9b1278221d8ff244c8ce2f26da857

  • SSDEEP

    12288:5SaoXeTSAuGVBx2QHGYkTDqvuj+7T4qN2fkkJPNXkJMa+Op5Tx6IHTf9wpCF5:5S9OTSAu+2QHGlTDSujep7o1USsTT9

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
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 9 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 30 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\USBSafelyRemove.exe
    "C:\Users\Admin\AppData\Local\Temp\USBSafelyRemove.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" https://blog.crystalrich.com/usb-safely-remove-7-0-released/?program
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3196
      • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffaaaea46f8,0x7ffaaaea4708,0x7ffaaaea4718
        3⤵
          PID:2844
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
          3⤵
            PID:664
          • 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=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3584
          • 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=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
            3⤵
              PID:4052
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3380 /prefetch:1
              3⤵
                PID:2976
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3392 /prefetch:1
                3⤵
                  PID:4428
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5132 /prefetch:1
                  3⤵
                    PID:1328
                  • 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=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5408 /prefetch:8
                    3⤵
                      PID:2344
                    • 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=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5408 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2512
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5500 /prefetch:1
                      3⤵
                        PID:3332
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
                        3⤵
                          PID:3124
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6024 /prefetch:1
                          3⤵
                            PID:524
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5964 /prefetch:1
                            3⤵
                              PID:872
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,16722720432958378731,12296805328417992656,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5148 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:5060
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:2480
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4808

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              4dd2754d1bea40445984d65abee82b21

                              SHA1

                              4b6a5658bae9a784a370a115fbb4a12e92bd3390

                              SHA256

                              183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

                              SHA512

                              92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              ecf7ca53c80b5245e35839009d12f866

                              SHA1

                              a7af77cf31d410708ebd35a232a80bddfb0615bb

                              SHA256

                              882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

                              SHA512

                              706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

                              Filesize

                              192B

                              MD5

                              da75406774f331ad622a10aa6b0b16df

                              SHA1

                              927f464474ca627b8dc2cc79262a5ba046f1844d

                              SHA256

                              41f383d8f73c6923219908ec70f926653542272f814b0de950cbe94315b9be19

                              SHA512

                              d428a1e44ca09ef13697227d641418536935b4e6ff3179d5c42807b5955c9bcbd0f6ed6e1f8f1308301481880dd23d4a34cb1f4f3b85ee8e4cd9dcbac87b043a

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                              Filesize

                              1KB

                              MD5

                              095b43ca8efc57b1c0c7475f6fc12c1e

                              SHA1

                              7fd088f962ce7da1a99a8febe723d8ddee523393

                              SHA256

                              69ac25b589d4da91aabb73814cd60cb3f807501b97e6cb1c7a2a58980d774153

                              SHA512

                              246974347c3bd6d552bc0e462f12b2cfa45d48c55f97c909891cddc2bd0fa9d72653cb52cef1904237aed9003e921ddccc583e6a6b1cd376ecafaa13f66d40e9

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              c4bc186b0bccb62ddd76cadc27cb4717

                              SHA1

                              6a30c6ac23f9dc0902e73131201400394e935aba

                              SHA256

                              591000680b66a42e668dc560fd6efc18f2837b327e18c72c94a8364702a7025d

                              SHA512

                              5c2480e2fe2f1405caf5fcf98f5a5828a43bc2c0a8e2376e3ca8c9db0f073c09269a1042e26325b50f6108088d9b0767fd9084bf7c454ad954af15dd310f69de

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              7KB

                              MD5

                              1009354e9957f509453469c05cfd424b

                              SHA1

                              e3bca751cb88bbd24ae1aa460dfa2427da7fdd9f

                              SHA256

                              5ffe9ec6c32eba0772e5633e586d3b0fc23cfab36d85d898601a74bd0d282667

                              SHA512

                              1d5197426b3510fc745d131939e88e1b5d13a07bab8d20d50b8e1ae65da29f7d0144ae329142fdc2b464ba708f259b16306b7bb24527732a1cddfaf2819cf6a5

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                              Filesize

                              16B

                              MD5

                              6752a1d65b201c13b62ea44016eb221f

                              SHA1

                              58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                              SHA256

                              0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                              SHA512

                              9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              10KB

                              MD5

                              b742da5886863b6c44956a8f34fc7688

                              SHA1

                              19329ed80464ad772765f86b448dc3c5bcc34844

                              SHA256

                              3310eaa510a23c772001e3afb1a1a5ed2a604cfdf11bc3caadf10f6a96f49898

                              SHA512

                              1b35a67740e3a639235172fc7b491f53b2f7c89079eb49178428a0a9835e2f495cde55fbce19e2fb629d977b80a084f5c7f553e93c1f5845bc49e3352f942fd1

                            • memory/1800-7-0x00000000023D0000-0x00000000023D1000-memory.dmp

                              Filesize

                              4KB

                            • memory/1800-70-0x0000000000400000-0x00000000005FD000-memory.dmp

                              Filesize

                              2.0MB

                            • memory/1800-71-0x0000000000750000-0x000000000075D000-memory.dmp

                              Filesize

                              52KB

                            • memory/1800-0-0x00000000023D0000-0x00000000023D1000-memory.dmp

                              Filesize

                              4KB

                            • memory/1800-5-0x0000000000400000-0x00000000005FD000-memory.dmp

                              Filesize

                              2.0MB

                            • memory/1800-6-0x0000000000750000-0x000000000075D000-memory.dmp

                              Filesize

                              52KB