Analysis

  • max time kernel
    54s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2023 11:45

General

  • Target

    powershell.exe.log

  • Size

    3KB

  • MD5

    ab4f2cc1154c61a8a164cfe91aaaf9f1

  • SHA1

    cd28502c68a65a115cdbb7041560be538753cc36

  • SHA256

    7b81d2cf92dc9eb132ac09451fc8f8cbbe2710b37d2adc46c13d84d7f024b6bf

  • SHA512

    101f7fc5c1561fe9671ee974cf2bf3ed98568067cfe0a4043eeba867192f8fb3dee55f0a2a137d9890ed8618a080861b6a37d6cc9d5b122e353a2455445dcf60

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\powershell.exe.log
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:1108
  • 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:2032
    • 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,0x7fef6e49758,0x7fef6e49768,0x7fef6e49778
      2⤵
        PID:1736
      • 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=1180 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:2
        2⤵
          PID:1876
        • 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=1508 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:8
          2⤵
            PID:1796
          • 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=1640 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:8
            2⤵
              PID:768
            • 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=2268 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:1
              2⤵
                PID:1504
              • 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=2160 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:1
                2⤵
                  PID:1892
                • 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=1536 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:2
                  2⤵
                    PID:608
                  • 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=8 --mojo-platform-channel-handle=1504 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:1
                    2⤵
                      PID:1876
                    • 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=3828 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:8
                      2⤵
                        PID:2124
                      • 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=3980 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:8
                        2⤵
                          PID:2192
                        • 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=11 --mojo-platform-channel-handle=3936 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:1
                          2⤵
                            PID:2264
                          • 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=3928 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:8
                            2⤵
                              PID:2468
                            • 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=4148 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:8
                              2⤵
                                PID:2516
                              • 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=14 --mojo-platform-channel-handle=4552 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:1
                                2⤵
                                  PID:2660
                                • 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=4716 --field-trial-handle=1244,i,12858744005025692855,5776013308303974352,131072 /prefetch:8
                                  2⤵
                                    PID:2884
                                • 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:608
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe"
                                    1⤵
                                      PID:2388
                                      • 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,0x7fef6e49758,0x7fef6e49768,0x7fef6e49778
                                        2⤵
                                          PID:2400

                                      Network

                                      MITRE ATT&CK Enterprise v6

                                      Replay Monitor

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                                      Downloads

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

                                        Filesize

                                        40B

                                        MD5

                                        c6e4431d295a1842fea0a903fba97f96

                                        SHA1

                                        b61072829b60b8e757f84812d1e44ce318b8eb12

                                        SHA256

                                        775ba22acda7362b3b8913914d10b3df1610e9ef9e11619c36c6607811bc9f93

                                        SHA512

                                        15761feea1df597afc51529909961187188ce64601193513ecbe41bc8b22fb5877d48a8ce85ce45fb874c8ac51049bfb1eb6cff16164104bc53cbcc38737f5b0

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

                                        Filesize

                                        40B

                                        MD5

                                        c6e4431d295a1842fea0a903fba97f96

                                        SHA1

                                        b61072829b60b8e757f84812d1e44ce318b8eb12

                                        SHA256

                                        775ba22acda7362b3b8913914d10b3df1610e9ef9e11619c36c6607811bc9f93

                                        SHA512

                                        15761feea1df597afc51529909961187188ce64601193513ecbe41bc8b22fb5877d48a8ce85ce45fb874c8ac51049bfb1eb6cff16164104bc53cbcc38737f5b0

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

                                        Filesize

                                        40B

                                        MD5

                                        c6e4431d295a1842fea0a903fba97f96

                                        SHA1

                                        b61072829b60b8e757f84812d1e44ce318b8eb12

                                        SHA256

                                        775ba22acda7362b3b8913914d10b3df1610e9ef9e11619c36c6607811bc9f93

                                        SHA512

                                        15761feea1df597afc51529909961187188ce64601193513ecbe41bc8b22fb5877d48a8ce85ce45fb874c8ac51049bfb1eb6cff16164104bc53cbcc38737f5b0

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

                                        Filesize

                                        504B

                                        MD5

                                        f3a4b36f97b366f1eea97c72044eda08

                                        SHA1

                                        baf3f7dc27498a3a3700fa7fef8774214f762d63

                                        SHA256

                                        2d7cc8a79f845182e91500e7ccda9c1f2b8c0b7ee5ca39eb716a82a997209bc7

                                        SHA512

                                        af5ab2be20a8fa803cab652c11db100888230d31e40c2eda9e6050d5b54d08b594e15479312f5031d8fe275f72eec392456c5ce07d9a7245df025a0e50664c5e

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

                                        Filesize

                                        552B

                                        MD5

                                        886495cdb16b6ce821dfb658b29094ef

                                        SHA1

                                        7d7c577013fd07a21512bec23afe415f95408c8e

                                        SHA256

                                        e019b70e7edc989e1d2f1d09b2ba2f3333e4c7488d2c5d947beb5b939a21902e

                                        SHA512

                                        4d9f10820822f9205a13aa779024aaeb04a337ef104f05d19cc7ff30ba89eaffe909da566c4dcd101e6131a7458a48cc69300c9e64f685660ae9773e397d81b7

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

                                        Filesize

                                        264KB

                                        MD5

                                        f50f89a0a91564d0b8a211f8921aa7de

                                        SHA1

                                        112403a17dd69d5b9018b8cede023cb3b54eab7d

                                        SHA256

                                        b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                        SHA512

                                        bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                        Filesize

                                        523B

                                        MD5

                                        e8a291b986f056e44024b024b3e0e2b2

                                        SHA1

                                        c7b4a0ffd34aecf5c7077f879c25786debc96005

                                        SHA256

                                        942cfec51daa2d29be665a009363dbec3ae576f14d080ccfdef60adcef64ea4f

                                        SHA512

                                        fa6f7b58191e835d767bd1dcde577f53c963d90c731f5d7a01d09b0f2696d6a15e9220e95005357ee52b5706cd60c02dcb3ba9236467a9e5728bf2f13b9b0152

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

                                        Filesize

                                        684B

                                        MD5

                                        4f827dd20c9f6bd99f2b922c6c1b14f7

                                        SHA1

                                        28ee4381f154669ebcebf264ce37e3144ca7020a

                                        SHA256

                                        263db2e4048477ad879194a6715be8eaf9c606ac113b19727c5c4d4604c8fadf

                                        SHA512

                                        c64bc1b85f38256060fec9fd373d225cfb0c9037013ad3d3381062664daee839f231826fd03f2967867537406fdf962513ee116e868d4c0519a33e1c5fb8e778

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

                                        Filesize

                                        4KB

                                        MD5

                                        cd0b606fa016b6380bc563f9df739fdc

                                        SHA1

                                        70567935873899c3d59db597358f930541b050aa

                                        SHA256

                                        3b386f038f3c2ef957606f66cc746bfbbb0bfa1ca8ad4c30dcf65fa18c95a9d9

                                        SHA512

                                        6e58cee1914bf49b929aa4dbd98fcbc2423b333edf675354f4594ee0cf003da2dd79c5ba2db1e6032684c9ee8b7bb37a44501d26f836fdb38b3b57898ccc3af7

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

                                        Filesize

                                        4KB

                                        MD5

                                        b6c0f5daa40addd934f560f5f1e744d1

                                        SHA1

                                        535cf3920f5983fb8ddecf8a670a1efb94ead10d

                                        SHA256

                                        24ea0c624424cafbc220088f2afdea8c4da9c10d20ac8ddb93bf4a9e33dffbd3

                                        SHA512

                                        d3ff6ec9960f1d15dff707139ca29d0061ff62651d2469ead25adfba9c37d349993cc758b68614fdb2fe3179ccc6a4f7690be75dd62e74b09cda53587c922ae6

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

                                        Filesize

                                        4KB

                                        MD5

                                        fad330d6c21f97ef7706f158902897a4

                                        SHA1

                                        6d36c6a9d9690fdb7bc13b88bd75876957540df1

                                        SHA256

                                        a088f100fe2e9898a6a58390583f82767c6d35eace60af1e5f2812d132932b6b

                                        SHA512

                                        7ec5629493921dabb6f752483611a12b5f3dc90c4fcf6f392678ffc4c4dbf4db16e9a6f105de0c93c4f04f180a8b95ceda691aa685881036e2b8f98bcc0f2d48

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

                                        Filesize

                                        16B

                                        MD5

                                        6752a1d65b201c13b62ea44016eb221f

                                        SHA1

                                        58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                        SHA256

                                        0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                        SHA512

                                        9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                        Filesize

                                        149KB

                                        MD5

                                        23560155177d3332337b1cfadf8ad286

                                        SHA1

                                        f1d77d5bd073892bc6e9f1db6a1a3bb96e8336e5

                                        SHA256

                                        dc574df6043391cf55a450bff79ff46720bde0a3ec4ee00c87da560948430a8f

                                        SHA512

                                        65287cdeb5f4d038f3622454e3985ecba2603fadd8e8724ace3a478dc56c0473347383d0a52c5423b856987e8bb7b9744c1d2863e18d9a9a4e1e7030b309349d