Analysis

  • max time kernel
    161s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2023, 14:00

General

  • Target

    https://github.com/puckiestyle/powershell

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 8 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://github.com/puckiestyle/powershell
    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:3892
    • 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=0x108,0x10c,0x110,0xd8,0x114,0x7fff74ee9758,0x7fff74ee9768,0x7fff74ee9778
      2⤵
        PID:1460
      • 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=1784 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:2
        2⤵
          PID:4252
        • 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=2164 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:8
          2⤵
            PID:1156
          • 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=2236 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:8
            2⤵
              PID:1660
            • 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=3180 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:1
              2⤵
                PID:4708
              • 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=3196 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:1
                2⤵
                  PID:32
                • 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=4808 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:8
                  2⤵
                    PID:792
                  • 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=5008 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:8
                    2⤵
                      PID:3912
                    • 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=5168 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:8
                      2⤵
                        PID:1420
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2828 --field-trial-handle=1796,i,1403115851301101428,15756094935746503106,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3836
                    • 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:1008
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k netsvcs -p
                        1⤵
                        • Drops file in System32 directory
                        PID:4936

                      Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              1KB

                              MD5

                              6b6e6c562f8ec2a4e2aefe575dec8536

                              SHA1

                              b63e42ccb162ef8159a63ef609116d379144f289

                              SHA256

                              020953972b97cb597fdcab823c094175bb6602f5e9bf4c863033f79a51af322b

                              SHA512

                              59e4df14d35aa499d0f7e563071d146f973b035f4210af1d2742850b9d334640f44259fe8fd61cfd922dde118a351f7e2ebf37f0a0b443affc25d56ffc2c9688

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

                              Filesize

                              1KB

                              MD5

                              c44e4b3f3f83881a4833c27004d80de1

                              SHA1

                              8e38a8bda77ea8819748e185a1f2b41bad21958f

                              SHA256

                              e20d3a81d98bce67a04a181d0f12c7b22b7a093b2d4a9cf1edd6ba4cbb9bda7c

                              SHA512

                              aee245b612e7bde7d63d68e517517300bde892070a729afb742baca98c265243547249ffd4ce2cd082c2397f46ab00d21ecc993274209d14981e316d8337e3c2

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

                              Filesize

                              2KB

                              MD5

                              d8977886904d48b58fb966308d83bcfc

                              SHA1

                              33e5f5a55a366e2a7b3b4e855afad88f3321c155

                              SHA256

                              1089bcca2423462c40d55186954d799a905a6d460391e18a70863bd8631801fb

                              SHA512

                              723d565a7e0a6ad4514484d7f094ab830538d3de7509668c90e9d21dfaaef5df8a959ff554e5856d8f42a9bfdab704740e201b822c0a81456aed9760a34837c9

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

                              Filesize

                              2KB

                              MD5

                              1d02bf80b46eb12193c48eece1052c76

                              SHA1

                              51a717d57d0397201a4126052832c4bd114f88c9

                              SHA256

                              53871ae2509f57f47d537edbae09111d510347c348d482b62e26efc8cd8347f8

                              SHA512

                              dbb90b1cab3e256aad463fdd1ee50c4222bcddae89428b351938a541b600782ae0f3b404e4a64c13b57ec72c13697af6db37f13c61fd2782380ad45c319eccdc

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

                              Filesize

                              1KB

                              MD5

                              cdfbfee8061a8ff50d42b23aa0c2c00e

                              SHA1

                              b7ec527f003efe319e8075805910ecaeb02a3719

                              SHA256

                              ad36848512cf8a5b7d705796833656a38be8c94b0d52dfd1a1b4649148c1023c

                              SHA512

                              d344de0cce017a2a00da1bd30275975b610806782513e93f4189d44a25c3072a42badae49e0613c4ebc79530d7e3a53d7ff13fd2dc790d8d3691a18aa3caef46

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

                              Filesize

                              1KB

                              MD5

                              b0ad3a8c48c7c68629c4cedd5b00d80f

                              SHA1

                              72d911cb3a3156abed67f5d6560cabe80e45ff9c

                              SHA256

                              a0b74a0f26a930e898f042e3cc708d1e8197243b8e86d735e1b2c83fd88a379d

                              SHA512

                              f9decece63e2bb58e07cf9b8cb64d224a8158c07e52607f77240d1801eb83bae0c44196a37e792ec0221f5d077febfc73bc3a32675d3e275956299b24309fb11

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

                              Filesize

                              1KB

                              MD5

                              a42cf42a2903d585cecaa23ef2114ee8

                              SHA1

                              a4517c13b596d95625923a7ffae81a3b686d3795

                              SHA256

                              61587b7aa6839f988f5a3a31571b86a00f52f3817ac7eec2d1cbb4a0e1282e0d

                              SHA512

                              81c99277d5b483a2a76c2a19105d3b3c5a253718bafbe78d8af27ddc5dac1f7ee7eceb6fb2e351ce5a490539c4db9fbd2b5fe2af7ffecf2684340f4403daa389

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

                              Filesize

                              6KB

                              MD5

                              3d1748c5bc1cec297edad2afb37d18d2

                              SHA1

                              1f70441718752cad7c7fd0c783e65fee3d24d076

                              SHA256

                              9ccf8612298c7d8c098f42b2b4f62b6a460cca2ac0a76d36336b274951fbfe11

                              SHA512

                              529bf8a6402e3ef745a71f803bd89aa96b9ba604bea495d1524f9c5b758e9d072c93c0c1d0cd806c5fed5e29965f553b22c8c95a80a76d7771b053361cc96354

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

                              Filesize

                              6KB

                              MD5

                              1dfd728f69022cf07e4941808167d8e8

                              SHA1

                              8b8430293a3e2380bdd5567843c0c477758706ee

                              SHA256

                              ebfd662162c1a0ce6144c6cbf60715453a08d92a725c7c2659fe87afeea69eac

                              SHA512

                              d6009e155ac13bc6faadf88956e6e561cf641e7ab286a4012f1000feba08caae029bdf5298f5c22c06620f719618292ffb91d124f784d39cce3a38ac5b92f5a4

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

                              Filesize

                              6KB

                              MD5

                              6888b15992699e1fc8028849506e5e71

                              SHA1

                              f3b23f13c7f07c6a11f2e7ad6c21a91af08337b3

                              SHA256

                              c00ae436ad4ba5866bcab0bc3a40a20b7397e7b33b34f040b10b868e84a8d1be

                              SHA512

                              fa269427b26c940ad6dfbcd97004d3d035f719381025890254b9cdca258b6886fc525ff05e835eddd688a0ef323f330ee5be1b79706cc9dd9c695e643f029e20

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

                              Filesize

                              15KB

                              MD5

                              c476c98b2fadd31f991f0950430fa803

                              SHA1

                              9c4e69d61b25d9fd416641d7f89dcfeaf79d593c

                              SHA256

                              c295f61f6285a25a610b9d332953071b1a76ab90c4466d315f9a3c29bf2e5cef

                              SHA512

                              8088213f0df3d000cc0819e782e6f117b4fee1a7d07f2c208fbdd57498cae7091f66d5a8cf38e6a0b820ddae5a872d1351884ce20187e45a8829704513773695

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

                              Filesize

                              174KB

                              MD5

                              8b724610ecb216abda1007a97c1fbc8a

                              SHA1

                              a4b9d5468051f7d9efaf72cf112ce276a31317ac

                              SHA256

                              6e11d7284921453538b3cec9d13a951f30f8c5e54ae06d203f4e8e344f44e51b

                              SHA512

                              8599621ce6b75035ec701d91e2e134180162e5a33f96ba0e462df7fa8dd3147d4e21897b32f8ab879aa0c79d5252650022ed77a077c2c38227ef517bea47f4b4

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd