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Resubmissions

04/10/2024, 22:05

241004-1zxpzsyemk 6

04/10/2024, 17:48

241004-wdxqmsxemn 8

04/10/2024, 17:12

241004-vq4jaazgmb 8

04/10/2024, 16:01

241004-tggsgsxekf 6

04/10/2024, 15:22

241004-srv77a1fpm 8

Analysis

  • max time kernel
    1799s
  • max time network
    1685s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/10/2024, 16:01

General

  • Target

    https://malshare.com/sample.php?action=detail&hash=e8c4231db55021ca09e9e80c0e5376d92e6f61fde673ef428d9b5b7d7fb48553

Score
6/10

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://malshare.com/sample.php?action=detail&hash=e8c4231db55021ca09e9e80c0e5376d92e6f61fde673ef428d9b5b7d7fb48553
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:752
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffe8ff39758,0x7ffe8ff39768,0x7ffe8ff39778
      2⤵
        PID:1664
      • 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=1520 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:2
        2⤵
          PID:3668
        • 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=2008 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:8
          2⤵
            PID:1064
          • 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=2056 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:8
            2⤵
              PID:2788
            • 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=2816 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:1
              2⤵
                PID:3600
              • 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=2824 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:1
                2⤵
                  PID:292
                • 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=7 --mojo-platform-channel-handle=4384 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:1
                  2⤵
                    PID:4648
                  • 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=8 --mojo-platform-channel-handle=3828 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:1
                    2⤵
                      PID:2236
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4952 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:8
                      2⤵
                        PID:4692
                      • 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=5044 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:8
                        2⤵
                          PID:1152
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1576 --field-trial-handle=1748,i,8398491202650616720,3717587476101373473,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2292
                      • 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:1860

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          213KB

                          MD5

                          f942900ff0a10f251d338c612c456948

                          SHA1

                          4a283d3c8f3dc491e43c430d97c3489ee7a3d320

                          SHA256

                          38b76a54655aff71271a9ad376ac17f20187abd581bf5aced69ccde0fe6e2fd6

                          SHA512

                          9b393ce73598ed1997d28ceeddb23491a4d986c337984878ebb0ae06019e30ea77448d375d3d6563c774856d6bc98ee3ca0e0ba88ea5769a451a5e814f6ddb41

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

                          Filesize

                          288B

                          MD5

                          c90d527c125a647924ff0c3f2c3323b5

                          SHA1

                          d6f45af46990c4390e613f4588dc7b0ef70f08a3

                          SHA256

                          59a9c4aa5cb89dae03388a374718abeeb48973d19184294cbe79fa1daad2266f

                          SHA512

                          70fb3cfbd11d19ce8ed10d40e30922fc545a7fb88cad42be884f3b86393f7a1e95610ede4b4168b75e9547d7b3d3c84331c05547d8880d06617fdebcbad25ef7

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

                          Filesize

                          288B

                          MD5

                          dbbf4d3c163abf7198fd655125c038eb

                          SHA1

                          a742f38702e681bd79b29ffcc0f03eca7e206bac

                          SHA256

                          902b83a74cb0367ece756bea6588556dc4afc378c32ebf08b9818b3be1f3e55e

                          SHA512

                          5e6fc42cca3a23b59871e25b0c5e0c5baedb9d2784fdcf7174b975d4d61eb7552acfc1037605d427dd864c3a195ca4c01a2be27873d1a2101019956ee46f95a0

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

                          Filesize

                          1KB

                          MD5

                          858d3c455a88f0ae4aacb0cd70699f6d

                          SHA1

                          9a72e6abc11781a97e4e2c58885ca6166892e752

                          SHA256

                          80f1aa0a5bf528953f9e05f5f5acf463a5d2d1b9196e915fc390da091fff12d7

                          SHA512

                          02c38e6c68c64d4d25abbb9a499148f16ddfa5ed545ffe47e972f360dc00ad32ea1c2194b39daf4e90f0feb9f76545fad53613a8b7290f75b4554f193c287e69

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

                          Filesize

                          2KB

                          MD5

                          05af0746c0a5a78c56f713a1ec744c4b

                          SHA1

                          def20a7372918799a31fe7ec5c1e4b870f02ed6f

                          SHA256

                          8ac13121a0c7069e36edf760684cbaf903518282404295d872ea43f90f2b52a9

                          SHA512

                          54771672ce8d594783160c52fbeb647dded72a55320dabe87315b4ca8d0ad591064827792559d0e2bea5165879f955e0d40e9bba78115653cf3982a70df8187d

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

                          Filesize

                          2KB

                          MD5

                          3e72bef28609d07bfa6e70f8e225c147

                          SHA1

                          b5253d242e5d696b05ed72922ca6377bb712a2a6

                          SHA256

                          40f3c9a17d871fe1137007dc3d213bed785ef70c630fe0fbd437ad0fba9971f4

                          SHA512

                          fa785ed2d6cdac11062f9df768c049d89cbc29c8d8536d117921cd9e7cddcae61a10dca974ea7aafd6e6652e8f77407f526c2d659c6a30d87863bb01c2c9af44

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

                          Filesize

                          704B

                          MD5

                          5252c537fd5933247dad0e17deb14c64

                          SHA1

                          4b2b771b0d922f17c37b19b88406cba9f6a06a6a

                          SHA256

                          660294a577cba96621e8cd326f556b2fa4d937d19bd210d40747e0052320ef4c

                          SHA512

                          787b8734c30fcfa43838666fe7ca6981e37f7396fe72010c7e28b8df4d48be32afa23d1e0bc08d748e5c73f451da257137461e88781ded24bd0141bf34de18dd

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

                          Filesize

                          6KB

                          MD5

                          2d1452f7489066512b88a46837dc56d0

                          SHA1

                          df59fdf1f40ed5f8f5d5ddf90b26660ed9087c84

                          SHA256

                          a2989db9c6a2a7a5ed82f198ce7bfb9b99d66dac7bceb8a9c887da51f9de74bf

                          SHA512

                          c1edfaa7f755cf73f2299cc0db54d96483f98e275a6f28f543c601ae70f85d858c3aef7d2f4ace73a6eba9830441cc6817b3ea7abf8b93040eb0d1c6491fbedb

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

                          Filesize

                          6KB

                          MD5

                          9aad2d94c1c7b37c6b18f216157a3a4e

                          SHA1

                          190abdc5e4306cb4aa8be1cafeabe4e7bfc38446

                          SHA256

                          cd34e295f1c1fa57456d11ac4aa921e76ca015c81080c551a435e0b130baf133

                          SHA512

                          314e0f9b45bbcdd911d55884bb6485b3108b1d9c2b6443ba9817e2753c861addfc848a2070e86f6b61335867e32db83bb4123daba2f297208d8517d615b2b0a5

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

                          Filesize

                          6KB

                          MD5

                          b37dc00fe762a3bcd2193cc374cd59cd

                          SHA1

                          664d81fe279c71eeb9e37f26107bb866d4dda5c9

                          SHA256

                          ffb7b69456f2452d190a49f2a74689d30f5e10dcd8f45e4fa3143f4cd2db8975

                          SHA512

                          cf18c1e84ba86c08328c243e4b19b01f163db9908ffe8a3f4e51bfa664fef46eb95c9daf32a24039be8819d8fd0cf7be3fc6341c35ec68583c673ec78be50aba

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

                          Filesize

                          136KB

                          MD5

                          4b39ce429f6ca4faea2018448fb496fc

                          SHA1

                          5e2131c23fe939d3ad77b9747969db560c39daa2

                          SHA256

                          6d6600b3c89fcd2f01931a0d52bfabf56e298c0abfa5162aa1b61a9e9c5641ac

                          SHA512

                          29a9f2234bc832390a65ddf98887d5ec5af30b6e6badb1380cb2a3a374092c8df64c0c062340d77efc6b8297bf76962d19e7bbc63d165bfe4bfd254dc800ab64

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd