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Analysis

  • max time kernel
    65s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 14:52

General

  • Target

    Bark-1.5.1.dll

  • Size

    6.5MB

  • MD5

    c5afebc4d9076df032ea86b096e25b41

  • SHA1

    fb724dfbdaff027b9c9d1ebbbba18377fd47df07

  • SHA256

    1c664b4e8c029d4bf45836f4636445177cc020c03d5fbbb2a35b27a2f5c860bb

  • SHA512

    0a1a9459ad2594024c294937499fc99d6930e5bc757a39874fcc484ef50086467dae698e0b9b67aaacbe091195dc7ad174dea5d6af9f13c82e29af0c167d54b3

  • SSDEEP

    196608:jDFT/qGdWDufv6GDSUpJedVJ6uiIMRy3DGb06Pe9:jZTRdiXGD9pvujMR6DU

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bark-1.5.1.dll,#1
    1⤵
      PID:2928
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2044 CREDAT:275457 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1028
    • 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:284
      • 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,0x7fef7cc9758,0x7fef7cc9768,0x7fef7cc9778
        2⤵
          PID:2752
        • 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=1192 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:2
          2⤵
            PID:2612
          • 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=1440 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:8
            2⤵
              PID:2624
            • 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=1628 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:8
              2⤵
                PID:1276
              • 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=2328 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:1
                2⤵
                  PID:2988
                • 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=2336 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:1
                  2⤵
                    PID:3000
                  • 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=1600 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:2
                    2⤵
                      PID:2384
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3316 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:1
                      2⤵
                        PID:2404
                      • 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=3672 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:8
                        2⤵
                          PID:1692
                        • 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=3600 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:8
                          2⤵
                            PID:1632
                          • 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=3696 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:8
                            2⤵
                              PID:264
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=2088 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:1
                              2⤵
                                PID:2000
                              • 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=1076 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:8
                                2⤵
                                  PID:1964
                                • 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=2420 --field-trial-handle=1476,i,15356399381113970785,8909272396950443792,131072 /prefetch:8
                                  2⤵
                                    PID:2784
                                • 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:3004

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    342B

                                    MD5

                                    d68107994b610ae5dfc4dc85f592154e

                                    SHA1

                                    05e4a9c82413115387f47e3b0fbfdeb99bb199ce

                                    SHA256

                                    54aa24202592f87d5cec642b3b6144c37c237037b3bd3052185f6aa665a5b61c

                                    SHA512

                                    d862fbac3b21d7c6d93d5cc81f7ecca138a040bc07882fe15b6acdb6d77cc6ce34ba90dcbef1954a844cfc216127a2bb11e3ad9dad76913df38f469978ce4275

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

                                    Filesize

                                    342B

                                    MD5

                                    53c17762ce8797273b7eec315cf1b5a9

                                    SHA1

                                    e4f672ed9cd6cc49ba90a2f657db2c560a93720d

                                    SHA256

                                    2c042223a79535ac74139ffaecca6cc4ec08096393c39d0ec86790e7f69bbcc0

                                    SHA512

                                    de5f35d4d16d19b6863801e0df55bc3bb971d4568f74d8bf38e2cb9cd303835d319bde5428ed092691bfd03c3891835222cfe9026e1ff2b994b9110980d4cc7a

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

                                    Filesize

                                    342B

                                    MD5

                                    206894a9f8fa674cec095a00ab32df6a

                                    SHA1

                                    11a117871be7079f924360b6b4d1eb85e77f1447

                                    SHA256

                                    756544669ddd34813dee1ab44184c4736a2da1678f82c69c4b79f4f6676d79e7

                                    SHA512

                                    0804ed2c16cb88595ab7d1036c6b87f45ce88dd5780623564b01933c471a38e550a264651b134c384ac256f3cc35f480aca99cdc633e598668c3ee01e8464ddf

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

                                    Filesize

                                    342B

                                    MD5

                                    070d89844a00ef2b1b844ec121aa6a46

                                    SHA1

                                    1450a4d7a86107b04abea158d55067afcd36b22d

                                    SHA256

                                    6a3ecf9cb3e76328de32155292d7f25650b8bfdc77e99723bc7a38ad9be6c5cc

                                    SHA512

                                    1405bb44ef0973cddae955bb1d9a3adaf5ce57c250afd2a9bf8c99934e1ca47f6454c99d6830f026cd6ab005b7bc399c050213457e2e9a08e702fca41602696c

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\847f99c4-4b46-4239-8e0a-d0ff4929ba0a.tmp

                                    Filesize

                                    319KB

                                    MD5

                                    19b250c925cdc7511854cd3420cd5229

                                    SHA1

                                    0fe6d878c6e13a9916fbe68495d11d7c3b0f3e87

                                    SHA256

                                    7ab5d481c7c2a645bcc289427af0c57f891e49072436f7c50b9a2c5f2f806f0a

                                    SHA512

                                    26557f8b23b8f6e9974d47b36907d68d996533a735993f3e35528d583cdce739bf6a0dc8cd0c2c00e7ea099b87eb573eba9f79ad4b794dbb80035c72b3cd23d1

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

                                    Filesize

                                    1KB

                                    MD5

                                    db259d0ff3314eff79ac0c848c926872

                                    SHA1

                                    4ff450e53b80806e1454e87774d883a9332eb12e

                                    SHA256

                                    fa3350d69270551fc60fcdcdb8018fb5abbc4048edc5b574a240b34621ed815b

                                    SHA512

                                    98e2e27a2a517af21bccea53c8823fdbca646da116a56686e21ae78497d13e169ba8dbb5c17a17662b9ad0e94ff72e3b0321d5d0c72ee39b376eef5c1bcda946

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

                                    Filesize

                                    363B

                                    MD5

                                    3d4feee5359ab553c30ccf561cef09bc

                                    SHA1

                                    269574caee1f5a74b729cf20d06730ebfb6ea0ce

                                    SHA256

                                    6ee4d1057fb29bb8893545c5d1178450bc9628b5425b7c098fd7807de7e710e7

                                    SHA512

                                    41f02d6a10bb3d55dd083adc7f620451afc734ab10d328eef9d2d543fbaf564aaed0aa92ae5e4fe891e81ce716d67594b581a8aec5eb71e9f50880a785ad37ea

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

                                    Filesize

                                    5KB

                                    MD5

                                    049853109bd51eb78cffe660cc550d6e

                                    SHA1

                                    8ae12222edf91ebb7fa5c6bbadc4e76f0e752394

                                    SHA256

                                    db4f6912a6c6b4871ddd27987e31f884cb8fb9ded72b692080d05dcada38e6d3

                                    SHA512

                                    c117ffe882b67db81de673036eaa6b612e610698d86a8763c2771a0fb46d556b9d083b6b87d64a60bdf678a98438fd2b7476fecceaf72838c126da27ef8a72eb

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

                                    Filesize

                                    5KB

                                    MD5

                                    2f184da2c42710424122c2f1b630c560

                                    SHA1

                                    c1cade52e203d92cb31aaf6b01317621ac5f9f7a

                                    SHA256

                                    795957a776b326114c79b29257efefc069fe7e935e893baf93b07ca048a6c7bd

                                    SHA512

                                    ebe9b31a62ba9818a64b837eccaa314473c61c27ee6ad051f03fda31fc62d1aa8d9b3890c2cd587b22be6621ba8216433884c9251c9253c62770bcba3ca068ee

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

                                    Filesize

                                    5KB

                                    MD5

                                    29082e10282495ebaa664e0280aa9459

                                    SHA1

                                    3b753bddcedc4a2a4ef5f39721d9603f69fa80f6

                                    SHA256

                                    9ab548ce9834b46c299955351b315613b875aada57c5f6a8e22275cab573310d

                                    SHA512

                                    4753e3fcd21f14200aa80640d64f0f413e8c527d9e3f484cc5c67fe0584241be1a307c21830a27286897f9a9897549d56302712a675b9e13967d988bacee403a

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\metadata\000007.dbtmp

                                    Filesize

                                    16B

                                    MD5

                                    18e723571b00fb1694a3bad6c78e4054

                                    SHA1

                                    afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                    SHA256

                                    8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                    SHA512

                                    43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                                    Filesize

                                    319KB

                                    MD5

                                    f5e05b6dbc019d7283019c3b30920044

                                    SHA1

                                    ee58e8c826d6fe1a43595f08770ce9c1de28ff4b

                                    SHA256

                                    ce2d8ff6420038d855e325cfee2e7f75e10a3b627bfec54452ead8bb57222da6

                                    SHA512

                                    b59e1c7151c2f1049f2e73a7f27464d251c5e96b5b030a60778ebd9b103756beae8954d7edee90860917ddb9d5131f2b282d46a19f8f9e4b9afab7910f36792e

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

                                    Filesize

                                    358KB

                                    MD5

                                    c6bf24bad1dc0e5ab800b18a9d30f5ed

                                    SHA1

                                    59a969ce4ac079a33d7a5e82e806953724a25edb

                                    SHA256

                                    972365cd8bedd6969c737710c75a3ff958871539d4e8e6f29a57127b7eca164d

                                    SHA512

                                    829a72574023956297c0be63b72b07fbac13226a2cb51fee7243d6394306443d0e6392951b983d1e290a44be5349f8af744629173b7b7e9a55eaa0f5d4cd4d9f

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

                                    Filesize

                                    264KB

                                    MD5

                                    f50f89a0a91564d0b8a211f8921aa7de

                                    SHA1

                                    112403a17dd69d5b9018b8cede023cb3b54eab7d

                                    SHA256

                                    b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                    SHA512

                                    bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                  • C:\Users\Admin\AppData\Local\Temp\CabC045.tmp

                                    Filesize

                                    70KB

                                    MD5

                                    49aebf8cbd62d92ac215b2923fb1b9f5

                                    SHA1

                                    1723be06719828dda65ad804298d0431f6aff976

                                    SHA256

                                    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                    SHA512

                                    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                                  • C:\Users\Admin\AppData\Local\Temp\TarC067.tmp

                                    Filesize

                                    181KB

                                    MD5

                                    4ea6026cf93ec6338144661bf1202cd1

                                    SHA1

                                    a1dec9044f750ad887935a01430bf49322fbdcb7

                                    SHA256

                                    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                    SHA512

                                    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b