Analysis

  • max time kernel
    1344s
  • max time network
    1176s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/03/2024, 15:11

General

  • Target

    OptiFine_1.20.4_HD_U_I7.jar

  • Size

    6.9MB

  • MD5

    35bb67f2fa6e6e0bcbff13c23724deee

  • SHA1

    f2475e8d5746477d1d2972cd5aae62a5d9c04264

  • SHA256

    2470895443a4678d66bc39158fca6775343b6d1aa6e332bd8229892d1a2bfffd

  • SHA512

    acca2b7348925a378e1d0c85882fd276df834a96fe541d488dce831e2ffa9dbc868aa160b872abb8fe511b4ef6143da33776e5d8bf4599083d1d6b23de765d6c

  • SSDEEP

    98304:ZSJGFWo77Qgj248F11/r1Acy9BuXrluT4PkLBIV7MfzPyAvl0APaoq05:rFWo7Mgj2lvrO19BufPjVcPV2APa9W

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 14 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\OptiFine_1.20.4_HD_U_I7.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Windows\system32\icacls.exe
      C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
      2⤵
      • Modifies file permissions
      PID:228
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:2120
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffae8609758,0x7ffae8609768,0x7ffae8609778
      2⤵
        PID:4512
      • 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=1588 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:2
        2⤵
          PID:3804
        • 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=2140 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:8
          2⤵
            PID:4464
          • 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=2212 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:8
            2⤵
              PID:3092
            • 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=3188 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:1
              2⤵
                PID:4928
              • 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=3208 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:1
                2⤵
                  PID:4224
                • 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=3680 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:1
                  2⤵
                    PID:428
                  • 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=5032 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:8
                    2⤵
                      PID:2836
                    • 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=5176 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:8
                      2⤵
                        PID:2788
                      • 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=5188 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:8
                        2⤵
                          PID:1416
                        • 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=11 --mojo-platform-channel-handle=2616 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:1
                          2⤵
                            PID:2304
                          • 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=12 --mojo-platform-channel-handle=4596 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:1
                            2⤵
                              PID:808
                            • 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=13 --mojo-platform-channel-handle=3308 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:1
                              2⤵
                                PID:896
                              • 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=1556 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:8
                                2⤵
                                  PID:3236
                                • 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=15 --mojo-platform-channel-handle=1816 --field-trial-handle=1840,i,17640877887085558551,3970314733279481644,131072 /prefetch:1
                                  2⤵
                                    PID:4348
                                • 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:4876

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

                                          Filesize

                                          46B

                                          MD5

                                          c962ea4ca021b27716d916e9acd16f5f

                                          SHA1

                                          2e4be9a6de24f128a2cf4713c698943238388ca2

                                          SHA256

                                          0eafe9981500daa35e15a7b2ffe462860f5a8ecbadb5a420ee8045a2fe20ab41

                                          SHA512

                                          f48f25680ff2dd1a654352d0353b248d4a7d2ae84ec39cfc7851eb7b030c0443f91c50d0e0a5916d500ff311902dc04a1dfaaaecbf206e2ef068b6052c05987b

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

                                          Filesize

                                          1KB

                                          MD5

                                          097e78f690798171008b7e7068c77bf3

                                          SHA1

                                          362468512e68b16e5a23b2fa7d36e62c2fd96d26

                                          SHA256

                                          f9cc7767cb3bef516f9bd67ab1a9a6f4449015819e141baf8f9f44f7ef9aa6ec

                                          SHA512

                                          892b996d74b0a03cfe2baf5727e891db2ab331708014f8c36663b599c0e0936f9b0e1aebf67ee326b9c993e780f45c8c53a929c357b0f33f054cd49b765ef081

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

                                          Filesize

                                          371B

                                          MD5

                                          4b7f77878795d38beec21bdb69ef8020

                                          SHA1

                                          2239480f65282dbac660a31b57b6b187f4148f4e

                                          SHA256

                                          bf40c8bfd161c3ea925c8445491bb0b192e03ef0db6433d080a5f44f2d915713

                                          SHA512

                                          7e412de540ef2c211eaa863257a18b42171ffc3557d07cb2e881be09c4eb952b5520c88261a6e95f2ca7546300f218efa6c917ce60fc8ca8bb627a1ece07e25a

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

                                          Filesize

                                          6KB

                                          MD5

                                          0fcf3364e394bd660c01544f39140146

                                          SHA1

                                          45d601c9579ab9783b99de432f94fd2f3d6796d6

                                          SHA256

                                          d1aa1556be5682cd83583b803f43cd7f3bc86bffc396303822750b4ee271ce35

                                          SHA512

                                          b80f142ceb3ffc4499f10aee65e8c52936e3b451335eb85ee8f14e5e2f92caa0734afaef339441f3c2a3c6d7a33ba14488f411f224fc1a9e3435027fadaea3de

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

                                          Filesize

                                          6KB

                                          MD5

                                          959031323496d69664da5309e450fb7d

                                          SHA1

                                          040e5f01a34466c13d54ebe18050bdebfd8ad0e9

                                          SHA256

                                          ac1fca704800c58fe4d272778ca296179a79da6832d243c9a5dce746ed81fa84

                                          SHA512

                                          2f7008fd688b6e3181e1906c1c89b1f422cc7a9c0a938d6752be706d2cec17d6359ff8c5a0deb870a53becad320bf5e9e503ee62dc09811636fc6fd57c64282d

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

                                          Filesize

                                          7KB

                                          MD5

                                          e2176201d23e50e0c556e28eed8f7551

                                          SHA1

                                          bd68e003ffb154c14c9d19c4987e4f8b6f5503fa

                                          SHA256

                                          745d650d4eb0e2844df34f5f6180e8b2898479195a3a61c1c6490f166e0ded62

                                          SHA512

                                          67b485591bdc6dc97ce067ae44cdf0f741e03811a372ef75b2c5cd5ec584ac4ffe0cf55c8f95eb959ab6536615e17dc7c04331c93e4c40bea0f6deab969467bd

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

                                          Filesize

                                          15KB

                                          MD5

                                          df39b806e68f6e9bd5d68bea54e854eb

                                          SHA1

                                          06ee8a6638e4b84de7895bf3e27092c34c30434e

                                          SHA256

                                          ebdc1d765532f8fbd839cca448eba8fec69b893e05306d494bf7827d74c1cede

                                          SHA512

                                          6a437c0153fea11234260ca4f1b3dee241a0b714b5d651a8bde8adfd6aa3eb8145376767976711b11fa979c6b0d5f0146e37e4390edc5b630c559bfcdb86d236

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

                                          Filesize

                                          260KB

                                          MD5

                                          528dafe69fba9bd60b4a65bbca9adc67

                                          SHA1

                                          4c519a864f524c9853bc3774a8c31163f33b27ab

                                          SHA256

                                          82eaa8e158b7090750636fe67d3c6e67e9158b814abc48eca244df66a14f5506

                                          SHA512

                                          53aa5f1785e049f5b5755dd038f8f74dc65c6a3d99d4a5b22a6bb682f29530eaceeb994ff506022ba9a3d75bb4d71d5b6e76b63537aee0d02178bf38f91c0b86

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

                                          Filesize

                                          260KB

                                          MD5

                                          29eb8b002b54d50d64495c64289a91af

                                          SHA1

                                          054f63f071d4e7d3abee576221cafd35eb34a72f

                                          SHA256

                                          d0e724650ac7bad235d490450f5c197cc45b3885146ab7da76b328ba2b6b0e3b

                                          SHA512

                                          f627ba83fc3442e931717adf8b3ce5a86e99b50b8f3ce8e5254a803a4b2eff91adebf91146645661a4f7fab00c7839047ef06f3433027413f0f2913364c98fda

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

                                          Filesize

                                          264KB

                                          MD5

                                          ab62e427a07a5445d265fbe75a2f6d99

                                          SHA1

                                          63d02592edf17bec682a90b1cf51a4be1a932ae6

                                          SHA256

                                          d8080bc00bc65fd5c46f41cd90ccca34e4c9e5f19fcfd26df0916407e4408ae6

                                          SHA512

                                          fe18137ad0200ed67d218185c9eb621ffecca3f20418f3f9c757d5ee6ef3e0e93126145ab38511b593a1ff04c33deb4ad204e4ed194158fea4471467467488a0

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

                                          Filesize

                                          2B

                                          MD5

                                          99914b932bd37a50b983c5e7c90ae93b

                                          SHA1

                                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                          SHA256

                                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                          SHA512

                                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                        • memory/1548-46-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-31-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-3-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-77-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-36-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-86-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-88-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-92-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-93-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-94-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-95-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-60-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-115-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-29-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-21-0x0000023DD59A0000-0x0000023DD59A1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1548-16-0x0000023DD59A0000-0x0000023DD59A1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1548-11-0x0000023DD59A0000-0x0000023DD59A1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1548-216-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-219-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-226-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-232-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-234-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-236-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB

                                        • memory/1548-237-0x0000023DD7240000-0x0000023DD8240000-memory.dmp

                                          Filesize

                                          16.0MB