Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/05/2023, 20:02

General

  • Target

    ViaVersion-4.6.2 (3).jar

  • Size

    3.8MB

  • MD5

    23269e7e0d4f35d1659f451ac777f5fa

  • SHA1

    8799374bd85e355c63645f4179277e69c83be690

  • SHA256

    31250fb61b690d526a47373dd9ac2811f7c87e74a6dc5f48ddbada1567c8d2c7

  • SHA512

    d729fe0f85346cf37e1ba30d677c1933cbcc72befcf1ea4ef578fbe32fa8fc1d1da409f7ffc04b58d071633f745819bf95f44b99f6a18842f941e084f05e73cf

  • SSDEEP

    49152:h5RWC7WZ5yKcVcSm4ZgH5yHHYncUSiMuFEJFyC8L3QoGAGZ6UaMs7S2VY:hzyZ4Kgm40yIcUS4EOQoGAGoUBFZ

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar "C:\Users\Admin\AppData\Local\Temp\ViaVersion-4.6.2 (3).jar"
    1⤵
      PID:420
    • 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:4348
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffeed719758,0x7ffeed719768,0x7ffeed719778
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4736
      • 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=1604 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:2
        2⤵
          PID:1092
        • 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=1968 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
          2⤵
            PID:3048
          • 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=2100 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
            2⤵
              PID:4852
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2988 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:1
              2⤵
                PID:3712
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2952 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:1
                2⤵
                  PID:4068
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4352 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:1
                  2⤵
                    PID:3156
                  • 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=4356 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
                    2⤵
                      PID:3348
                    • 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=4620 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
                      2⤵
                        PID:5016
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4476 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:1
                        2⤵
                          PID:4964
                        • 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=4492 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
                          2⤵
                            PID:656
                          • 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=4496 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
                            2⤵
                              PID:1236
                            • 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=4760 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
                              2⤵
                                PID:312
                              • 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=4600 --field-trial-handle=1608,i,13201944313602942027,13814767331483825999,131072 /prefetch:8
                                2⤵
                                  PID:3480
                              • 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:4444

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\reports\c7d19216-3f1c-460e-a766-783f3060ed04.dmp

                                  Filesize

                                  890KB

                                  MD5

                                  63e873159c208574acce89a94439d88e

                                  SHA1

                                  fa9b829c162c09aa977554dd3c3fd3e5bf546b3b

                                  SHA256

                                  021abbb2fdf5b77a0c5584499fe53e1a61516b4979bbcbc9fab0aa03c363d9e8

                                  SHA512

                                  0a726f2b30ec48deb38731c8d107fa3e0b8abd38c225ed903a348f94dbb3ba4dbea1336a3a63e87b62ac110bcf4da9d9d38a4a72b6f34b1c359ba45f7e90440f

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat

                                  Filesize

                                  40B

                                  MD5

                                  dd9a2eda3b4beca49d44d01d9398aafb

                                  SHA1

                                  0f2ff6332faf3710a198dae6461efb10c5033159

                                  SHA256

                                  af77621dced9da095af2cf51a0a9001ba1d62fb7adcd9efd36cd5ddced60cc6b

                                  SHA512

                                  85e7a21bbaa741ae8d43e600957dd543480202ea61c212e891fee3810bfb8e7690636cfb11adbfc0079c4948eab4573ce7929b331d69cf5f4a4559705631691e

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

                                  Filesize

                                  144B

                                  MD5

                                  709c6d4a741160134d14a30cea854eab

                                  SHA1

                                  a967e6bc4188ecc496f98642bea39fd06fd156bb

                                  SHA256

                                  2ed22a138e3f22e6cfaf681d5e3993d8d1b717e21eb95314df27892f9bc83366

                                  SHA512

                                  0b6652eccf3c3d0fd0bd7f09082e9e32e7a2a2f05c9d686b6b7fd11d7b57f208e2c0bb2f99db4230013b3074b7b46c506f5c859aba6d7326d70f8fc1aff087a0

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

                                  Filesize

                                  539B

                                  MD5

                                  16593e56478f730c0e3f0635dc387512

                                  SHA1

                                  82e8e5aec1e4404f15495d7282b90444c9015c0a

                                  SHA256

                                  9c3456ae04e8451096382bb52e6eba973c9c2f42a66169de74cb96162cf1f1e0

                                  SHA512

                                  72bb532af9501fe90fb2bdd8aece8e8961e3f87032cdccddbb71bf4c73c4be72e1cadd2a3c592761cea0a60f7fe831b8ffe235476d502611ed9f8192dba1d79b

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

                                  Filesize

                                  5KB

                                  MD5

                                  6fcd67fb5652a5ed68a27a91404d8bf4

                                  SHA1

                                  5c236eaf6cf8c1c67fb94dc7d48b9f0a5288ef49

                                  SHA256

                                  b6b14d02d80b49ca04a6282133b53d871ffc2d5dcabc64d92027095916bc88ee

                                  SHA512

                                  cb1f292ea201dc9ffb6475f0718e091d0ab22f70b52e7fbfff3c501dcbdd35192114eec3663eb6cdca37e285f3f155eb4c6a91af026d63805cfd21abf4ebec44

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

                                  Filesize

                                  5KB

                                  MD5

                                  4e46416a4c8d4db896fb37d213ab4495

                                  SHA1

                                  74f6f57248f1eae85e67319469137aacdd13c009

                                  SHA256

                                  7f8b2544d16a8282b315494c804ea15a031bd042b47978bec7701702fe793f30

                                  SHA512

                                  9284e4bf5eb548fa29dd0aca8fc857e4d0956e0bc0560f34bfc587dfbf39a3d8413b480f852f8b6ba6c65972e20b07d13f114346282c9ece8f55a1a441c24159

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

                                  Filesize

                                  72KB

                                  MD5

                                  8a6d3ed37fecaebd3dd4d750ed4b83a6

                                  SHA1

                                  b89f086c564fe45fa7b1b9b858d94fcf8263e965

                                  SHA256

                                  3fe295902e121eeb5e1ee8932d48d7dd565997aeb24b847e17ffbd8791eecfcb

                                  SHA512

                                  a921b9849cab9a92805d6564c1e17c2ab6d559f155afc852470e7509e1a1cce8813c20731ad61160609f31a727d79817e0861cbb4fa0d72d04bd20b004a412ed

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

                                  Filesize

                                  154KB

                                  MD5

                                  738ddae29fbd786b04168085344abb9a

                                  SHA1

                                  8c057b8797c0ba6d909b827dd52ea9e7c9e1a889

                                  SHA256

                                  0855bdb4257d181a2ed1f262ddcac5f128626b597838ece65a08c87d221ffc45

                                  SHA512

                                  6f19d2a553ed85ea837f07c3a73f53a3a8abf09a5d31bb27d2f84f94039d7a6922d11acd35bf8ccf3a403b147c2860734f38bab9f4209d1d0ee6f7599a5f6f3c

                                • 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/420-127-0x0000000002D90000-0x0000000002D91000-memory.dmp

                                  Filesize

                                  4KB