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Resubmissions

14/09/2024, 19:03

240914-xqjvzszgjl 4

14/09/2024, 19:00

240914-xnsp4szfjm 3

14/09/2024, 18:55

240914-xk9jfszfpd 3

Analysis

  • max time kernel
    104s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/09/2024, 18:55

General

  • Target

    https://files.catbox.moe/548e27.bat

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • NTFS ADS 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 40 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://files.catbox.moe/548e27.bat
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3448
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffcb6db3cb8,0x7ffcb6db3cc8,0x7ffcb6db3cd8
      2⤵
        PID:3900
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1940 /prefetch:2
        2⤵
          PID:4336
        • 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=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2400 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:5004
        • 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=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
          2⤵
            PID:1540
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --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=3312 /prefetch:1
            2⤵
              PID:4980
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --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=3320 /prefetch:1
              2⤵
                PID:4940
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4632 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:1460
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --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=4516 /prefetch:1
                2⤵
                  PID:3536
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5948 /prefetch:8
                  2⤵
                  • NTFS ADS
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2864
                • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5468 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:916
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5992 /prefetch:1
                  2⤵
                    PID:1976
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5092 /prefetch:1
                    2⤵
                      PID:4320
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4756 /prefetch:1
                      2⤵
                        PID:4932
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6096 /prefetch:1
                        2⤵
                          PID:4032
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=1924,18226451689253829227,13295928304395501159,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=1876 /prefetch:8
                          2⤵
                            PID:4456
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3032
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2256
                            • C:\Windows\System32\rundll32.exe
                              C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                              1⤵
                                PID:4160
                              • C:\Windows\System32\NOTEPAD.EXE
                                "C:\Windows\System32\NOTEPAD.EXE" C:\Users\Admin\Downloads\548e27.bat
                                1⤵
                                • Opens file in notepad (likely ransom note)
                                PID:668
                              • C:\Windows\system32\cmd.exe
                                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Downloads\548e27.bat" "
                                1⤵
                                  PID:5028
                                  • C:\Windows\System32\Wbem\WMIC.exe
                                    wmic diskdrive get Model
                                    2⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:1892
                                  • C:\Windows\system32\findstr.exe
                                    findstr /i "DADY HARDDISK QEMU HARDDISK WDC WDS100T2B0A"
                                    2⤵
                                      PID:1820
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Downloads\548e27.bat" "
                                    1⤵
                                      PID:2956
                                      • C:\Windows\System32\Wbem\WMIC.exe
                                        wmic diskdrive get Model
                                        2⤵
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:4756
                                      • C:\Windows\system32\findstr.exe
                                        findstr /i "DADY HARDDISK QEMU HARDDISK WDC WDS100T2B0A"
                                        2⤵
                                          PID:2772
                                      • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
                                        "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
                                        1⤵
                                        • Modifies registry class
                                        • Suspicious use of SetWindowsHookEx
                                        PID:1036

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

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

                                        Filesize

                                        152B

                                        MD5

                                        3e2612636cf368bc811fdc8db09e037d

                                        SHA1

                                        d69e34379f97e35083f4c4ea1249e6f1a5f51d56

                                        SHA256

                                        2eecaacf3f2582e202689a16b0ac1715c628d32f54261671cf67ba6abbf6c9f9

                                        SHA512

                                        b3cc3bf967d014f522e6811448c4792eed730e72547f83eb4974e832e958deb7e7f4c3ce8e0ed6f9c110525d0b12f7fe7ab80a914c2fe492e1f2d321ef47f96d

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

                                        Filesize

                                        152B

                                        MD5

                                        e8115549491cca16e7bfdfec9db7f89a

                                        SHA1

                                        d1eb5c8263cbe146cd88953bb9886c3aeb262742

                                        SHA256

                                        dfa9a8b54936607a5250bec0ed3e2a24f96f4929ca550115a91d0d5d68e4d08e

                                        SHA512

                                        851207c15de3531bd230baf02a8a96550b81649ccbdd44ad74875d97a700271ef96e8be6e1c95b2a0119561aee24729cb55c29eb0b3455473688ef9132ed7f54

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

                                        Filesize

                                        184B

                                        MD5

                                        ef24ca0e1e706d2665491f3a53117c1d

                                        SHA1

                                        c7f9111ada98cce49b30f403a361d3250360f311

                                        SHA256

                                        0b4c25d901799ab136b3dc0c1ae621d7dc55e1cb0f4b0892918b330472942060

                                        SHA512

                                        68dea3e89d5501bebd0cbd207579adccd30266da0fcf4b8b35685e3813dd04b8c9e5d1cacb9aea114b137530a8dc73aac4143fe0303c5aa3eca667f2b8d62d5f

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

                                        Filesize

                                        5KB

                                        MD5

                                        588afc7353d540d76859d605ea76cae5

                                        SHA1

                                        727ed5ec4bfeeb94a44c66ea1b3991a444f23b89

                                        SHA256

                                        cb191d7a4f38f6fda7ae5b0acabb572be421d019df4490b69135be5dbe2fc0d6

                                        SHA512

                                        66549fa899edfa2eedbec026937c33102432e0d29046c6a1b38455516a89e888032b86c889471332ddcbf519a08b0c52688a383e453388c5f34614a3d8a722f2

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

                                        Filesize

                                        5KB

                                        MD5

                                        bc8d939b85a418fc92e6d0121125894b

                                        SHA1

                                        ad287513190d2db9b7839a1e933b57448d2a86bd

                                        SHA256

                                        6d0169fb31aced0efb7ec6dab75966a8e6fea7246b02c4785e248b775b9880e5

                                        SHA512

                                        384474b115eef0dabfd687f6cf1e56125ba233d528a05a5370cec4c82ae4baf980f0686d4b712558b671ab2e7087ddb084f1faa72ad21892c2b9306c4df525dd

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

                                        Filesize

                                        16B

                                        MD5

                                        46295cac801e5d4857d09837238a6394

                                        SHA1

                                        44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                        SHA256

                                        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                        SHA512

                                        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                        Filesize

                                        16B

                                        MD5

                                        206702161f94c5cd39fadd03f4014d98

                                        SHA1

                                        bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                        SHA256

                                        1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                        SHA512

                                        0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                        Filesize

                                        10KB

                                        MD5

                                        b5cae34cbfcaae73d1bd6c06a5bea7ef

                                        SHA1

                                        e9e23b13e98d9b969d816202057727b27709db7b

                                        SHA256

                                        5365fbc72282f6af385ec21b8031cbc8d7449c3d8a7de3a4f3ec1a6424ddca10

                                        SHA512

                                        90de2c1419395e91c115a74f092a86f6f632572debd6b557018bb416a1dc3e70ca316685b70b412e355027d659525617d7001a10fe3a4452203396135750529a

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

                                        Filesize

                                        10KB

                                        MD5

                                        cfbd421af5b0d5ec0299a2f05b53eeba

                                        SHA1

                                        dd534369274bdcdc2244792cb560b08b618fec43

                                        SHA256

                                        e4cf48a4713b7867fe287a688769dc27a069f5fa3a8b17fea3eead27de869cb0

                                        SHA512

                                        8df2225987cf5d0c4c07e6896c8d22b24986fe86ea44d5ec1b51283c99e0a5cd462a8473b60ec4876a72cf46dec9ac102f3f9bfad9c6657756244c3b669a5b24

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

                                        Filesize

                                        11KB

                                        MD5

                                        13c0f1c4b9248be4827accf728b54549

                                        SHA1

                                        0af2e26f5f40f10475c14de9461dc43b45e9ee36

                                        SHA256

                                        da5307074bd052bcdd30ba9d6dec818118bf4dd55f402134755aef60cd79fcf9

                                        SHA512

                                        eab166499c42ce2884b9c713a6953d45283c7eeb0efc442ae10ecf06a6a4add1f48175f22031608251310ba229420eccf375b09eed63a91d64a609114f14c5b1

                                      • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                                        Filesize

                                        10KB

                                        MD5

                                        a7f391566ceb7d310b04c1376aa66a07

                                        SHA1

                                        eda88e9134d3de209152481c9e8aa02054d4c2eb

                                        SHA256

                                        8ecb81fa22792fa6bb09abc86b9b5afb50773e2c5537def45dd8ba297f6c714e

                                        SHA512

                                        163bad20eaa9108286367367e6a54a9ac612026954ee2466b8f88f732a992695fe160d3fb5f092976ef15c1c1b71400e577a9a4833dfa616d7c9ee6a8237033c

                                      • C:\Users\Admin\Downloads\548e27.bat:Zone.Identifier

                                        Filesize

                                        26B

                                        MD5

                                        fbccf14d504b7b2dbcb5a5bda75bd93b

                                        SHA1

                                        d59fc84cdd5217c6cf74785703655f78da6b582b

                                        SHA256

                                        eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

                                        SHA512

                                        aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

                                      • C:\Users\Admin\Downloads\Unconfirmed 785907.crdownload

                                        Filesize

                                        3.4MB

                                        MD5

                                        8060a10b7a0dd79762120ce7a646ae86

                                        SHA1

                                        27530385aa5f4cc34c298d9110d24fe3feccae5c

                                        SHA256

                                        a8012c20cf2e60fb05675e0382bc5e698f23feceb2457188e981c2b69c18df24

                                        SHA512

                                        0c14c9514527317979bb580b2ab08b243824051318c00c02a7c36af5bac451e212d66f3afeed30f6c53b1c146c971875a084dc26cdf81a1d1dd051ccf6e848c8