Analysis

  • max time kernel
    191s
  • max time network
    209s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2022 11:59

General

  • Target

    e147dff48556e7c43f08c909268a128d59612787a58a4e66e62288aa90395e43.exe

  • Size

    49KB

  • MD5

    30cdf7826b06c0b7e439b944c95cc870

  • SHA1

    5368698aee4faf4f61d03ceeda53878ec570ba59

  • SHA256

    e147dff48556e7c43f08c909268a128d59612787a58a4e66e62288aa90395e43

  • SHA512

    7dc404ab84c1da269432dc232eb8559fb573a00af217f05c4497298bacca8ef7679fc1705acf5f4250eabe49ec6f30da244533909fd99f886479fabb8a6c6761

  • SSDEEP

    1536:Yx4aSY+A37feaCMJDmYsLIb4PvYqHB/Afq:Yx4aSDADeak7dJHB/AS

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Detected potential entity reuse from brand microsoft.
  • 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 7 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e147dff48556e7c43f08c909268a128d59612787a58a4e66e62288aa90395e43.exe
    "C:\Users\Admin\AppData\Local\Temp\e147dff48556e7c43f08c909268a128d59612787a58a4e66e62288aa90395e43.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=e147dff48556e7c43f08c909268a128d59612787a58a4e66e62288aa90395e43.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      2⤵
      • 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:3132
      • 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,0x100,0x104,0xf8,0x108,0x7ff9e89746f8,0x7ff9e8974708,0x7ff9e8974718
        3⤵
          PID:1872
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
          3⤵
            PID:4492
          • 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=1464,6469343554394349538,342666597683887300,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4900
          • 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=1464,6469343554394349538,342666597683887300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /prefetch:8
            3⤵
              PID:676
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --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=3280 /prefetch:1
              3⤵
                PID:5068
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --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=3924 /prefetch:1
                3⤵
                  PID:2292
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4580 /prefetch:1
                  3⤵
                    PID:3280
                  • 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=1464,6469343554394349538,342666597683887300,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5400 /prefetch:8
                    3⤵
                      PID:2732
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6116 /prefetch:1
                      3⤵
                        PID:3412
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6140 /prefetch:1
                        3⤵
                          PID:4284
                        • 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=1464,6469343554394349538,342666597683887300,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5080 /prefetch:8
                          3⤵
                            PID:396
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6888 /prefetch:1
                            3⤵
                              PID:1776
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,6469343554394349538,342666597683887300,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6980 /prefetch:1
                              3⤵
                                PID:5044
                              • 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=1464,6469343554394349538,342666597683887300,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1696 /prefetch:8
                                3⤵
                                  PID:2384
                                • 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
                                  3⤵
                                  • Drops file in Program Files directory
                                  PID:4488
                                  • 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,0x7ff623e85460,0x7ff623e85470,0x7ff623e85480
                                    4⤵
                                      PID:260
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=e147dff48556e7c43f08c909268a128d59612787a58a4e66e62288aa90395e43.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                                  2⤵
                                  • Suspicious use of WriteProcessMemory
                                  PID:4152
                                  • 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,0x100,0xd4,0x104,0x7ff9e89746f8,0x7ff9e8974708,0x7ff9e8974718
                                    3⤵
                                      PID:4364
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,11277934832650984175,13335054039994729270,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
                                      3⤵
                                        PID:380
                                      • 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=2084,11277934832650984175,13335054039994729270,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:3
                                        3⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:3304
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4360
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:3064

                                      Network

                                      MITRE ATT&CK Enterprise v6

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

                                        Filesize

                                        471B

                                        MD5

                                        ecb87368f85105e00f78c93851b1e892

                                        SHA1

                                        e02cffe43f3456ade7903835b9fd502b83f8e276

                                        SHA256

                                        9a95736da4b630780631055479c124c83cc00ff510c102112a2f89b4da3bd0e6

                                        SHA512

                                        cab91df44495c0f622b47cc07788ad71c7c792c362c7fb2738090d977c00aa18366faa1971cbd4d956d62fd3d4d455ea0012a5aa1421719a15cc51717ea5afe2

                                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

                                        Filesize

                                        412B

                                        MD5

                                        b09f2d4991a359737b1fcd398e0b266f

                                        SHA1

                                        2abe30866fe6d18b0c451b2b3687d82e04921854

                                        SHA256

                                        5869b8a6c3b7dfc4e84a37ceedc20746e2d995cb36e133ff3f4efa2fe2c78836

                                        SHA512

                                        b94a583f7962cb27515c882fd65b06dc1a672b057c11b27e1806087ae6cd88f72af6046bd7a907e23a411b61e48a1ee881eb5d811d3f15cd7b4cc43a8248f740

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

                                        Filesize

                                        152B

                                        MD5

                                        59f470bde9e3126df8c82dc46d1dd8d7

                                        SHA1

                                        9dba6f67877f88260136270230a1f3d9652e7f57

                                        SHA256

                                        283032bfd5ee5dfc0345b8974aab2081c522b2e2559014534a981b36b5312b47

                                        SHA512

                                        f8aecc9de011255505226a8dc0787c34d3e784d818240bdb7a4224632f3c79bb9e933ab9c9c77211e1fda15e558df9229ca91ed36cd55e38272d5d9ea03bd568

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

                                        Filesize

                                        152B

                                        MD5

                                        c874ca5fa1b38ed3094f05c9aa8a14e6

                                        SHA1

                                        2a36112a5b5f8a65fdefe6642d1231dfb17e30bb

                                        SHA256

                                        5821e8f0d7fa9e3b9dfbd53fd5becd380a8d3efdfcd6c787b76dd764a06df480

                                        SHA512

                                        82a38cd7ec1afc2dbf64cc5b99c21e86288da8a3b872ab09c660041cc43759e569971e42dfc6d281b23f53eb800c8d08b8daf656c03d65d087cd2eb54b03e814

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

                                        Filesize

                                        152B

                                        MD5

                                        c874ca5fa1b38ed3094f05c9aa8a14e6

                                        SHA1

                                        2a36112a5b5f8a65fdefe6642d1231dfb17e30bb

                                        SHA256

                                        5821e8f0d7fa9e3b9dfbd53fd5becd380a8d3efdfcd6c787b76dd764a06df480

                                        SHA512

                                        82a38cd7ec1afc2dbf64cc5b99c21e86288da8a3b872ab09c660041cc43759e569971e42dfc6d281b23f53eb800c8d08b8daf656c03d65d087cd2eb54b03e814

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

                                        Filesize

                                        152B

                                        MD5

                                        c874ca5fa1b38ed3094f05c9aa8a14e6

                                        SHA1

                                        2a36112a5b5f8a65fdefe6642d1231dfb17e30bb

                                        SHA256

                                        5821e8f0d7fa9e3b9dfbd53fd5becd380a8d3efdfcd6c787b76dd764a06df480

                                        SHA512

                                        82a38cd7ec1afc2dbf64cc5b99c21e86288da8a3b872ab09c660041cc43759e569971e42dfc6d281b23f53eb800c8d08b8daf656c03d65d087cd2eb54b03e814

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

                                        Filesize

                                        2KB

                                        MD5

                                        8fe7c565507560e7dd7e25d1e898678b

                                        SHA1

                                        fce1a97ec454e5e442669c47fa81706acf9508f5

                                        SHA256

                                        c8fd71e566663da76e87aa0650f09c6c4f7df2be7fd76c5cb48ace8f3e9024c6

                                        SHA512

                                        7dfd490426d2350aa58a01bfe9aa45140767eade36e7b5107787a59cf2bf1f8516905a4912af5f4a9822abaa60e4596f44d3ef8595297675bce0d123a05d1362

                                      • \??\pipe\LOCAL\crashpad_3132_TMRLYSJUTIJGIVKB

                                        MD5

                                        d41d8cd98f00b204e9800998ecf8427e

                                        SHA1

                                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                                        SHA256

                                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                        SHA512

                                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                      • \??\pipe\LOCAL\crashpad_4152_EOMJQTWVEBGFELGM

                                        MD5

                                        d41d8cd98f00b204e9800998ecf8427e

                                        SHA1

                                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                                        SHA256

                                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                        SHA512

                                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                      • memory/260-174-0x0000000000000000-mapping.dmp

                                      • memory/380-148-0x0000000000000000-mapping.dmp

                                      • memory/396-168-0x0000000000000000-mapping.dmp

                                      • memory/676-146-0x0000000000000000-mapping.dmp

                                      • memory/1776-170-0x0000000000000000-mapping.dmp

                                      • memory/1872-134-0x0000000000000000-mapping.dmp

                                      • memory/2292-157-0x0000000000000000-mapping.dmp

                                      • memory/2708-132-0x0000000000580000-0x0000000000592000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/2708-136-0x0000000000580000-0x0000000000592000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/2732-162-0x0000000000000000-mapping.dmp

                                      • memory/3132-133-0x0000000000000000-mapping.dmp

                                      • memory/3280-159-0x0000000000000000-mapping.dmp

                                      • memory/3304-149-0x0000000000000000-mapping.dmp

                                      • memory/3412-164-0x0000000000000000-mapping.dmp

                                      • memory/4152-135-0x0000000000000000-mapping.dmp

                                      • memory/4284-166-0x0000000000000000-mapping.dmp

                                      • memory/4364-137-0x0000000000000000-mapping.dmp

                                      • memory/4488-173-0x0000000000000000-mapping.dmp

                                      • memory/4492-141-0x0000000000000000-mapping.dmp

                                      • memory/4900-142-0x0000000000000000-mapping.dmp

                                      • memory/5044-172-0x0000000000000000-mapping.dmp

                                      • memory/5068-155-0x0000000000000000-mapping.dmp