Analysis

  • max time kernel
    77s
  • max time network
    78s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2023, 08:42

General

  • Target

    https://8chir.r.a.d.sendibm1.com/mk/cl/f/NBJw3oam_0aKWiWDOkqGb5QpstXdzZrwH3tFoXhXT80UDmvv4ejIMIiLLhaa4BQNu0tY2cXWLt2Zonn7dTY9e5SafwKLssxos2VeDXIoSWF8-FBaP-FQgg1Zg7ttvLsoFeO5NwZqARzwEACZOAvRUpz4JPOlSby6C__NPbYf_A_DE5sSimb9Q_eM3qwYRwZtSClQnMrtgAgH-T9GiEPF6EbOVAJFGD9uNg2SvcSyGe1Bmhh9jMIqgUwdwOTZva59S13E8hRuswUuOeULsOehmaCqQvw

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://8chir.r.a.d.sendibm1.com/mk/cl/f/NBJw3oam_0aKWiWDOkqGb5QpstXdzZrwH3tFoXhXT80UDmvv4ejIMIiLLhaa4BQNu0tY2cXWLt2Zonn7dTY9e5SafwKLssxos2VeDXIoSWF8-FBaP-FQgg1Zg7ttvLsoFeO5NwZqARzwEACZOAvRUpz4JPOlSby6C__NPbYf_A_DE5sSimb9Q_eM3qwYRwZtSClQnMrtgAgH-T9GiEPF6EbOVAJFGD9uNg2SvcSyGe1Bmhh9jMIqgUwdwOTZva59S13E8hRuswUuOeULsOehmaCqQvw
    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:4288
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffeb17e9758,0x7ffeb17e9768,0x7ffeb17e9778
      2⤵
        PID:4656
      • 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=1748 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:2
        2⤵
          PID:4200
        • 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=2148 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:8
          2⤵
            PID:3260
          • 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=2220 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:8
            2⤵
              PID:4416
            • 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=3116 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:1
              2⤵
                PID:752
              • 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=3132 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:1
                2⤵
                  PID:1960
                • 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=4500 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:1
                  2⤵
                    PID:1860
                  • 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=4864 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:1
                    2⤵
                      PID:4180
                    • 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=5136 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:8
                      2⤵
                        PID:764
                      • 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=5132 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:8
                        2⤵
                          PID:4364
                        • 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=1604 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:8
                          2⤵
                            PID:3812
                          • 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=12 --mojo-platform-channel-handle=2628 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:1
                            2⤵
                              PID:2388
                            • 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=13 --mojo-platform-channel-handle=5236 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:1
                              2⤵
                                PID:520
                              • 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=3316 --field-trial-handle=1808,i,13874342883728499915,14193780933813594463,131072 /prefetch:1
                                2⤵
                                  PID:2596
                              • 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:1524

                                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

                                  576B

                                  MD5

                                  48bd5eb5bbf565c3a148a6cdc095ce5a

                                  SHA1

                                  1323be5112c4b394fb3251b8ad0ce58b564f186a

                                  SHA256

                                  86f704a3352d973c2a49843c1049e2e6906e9c9e5a4c306f7452b0d6681c683b

                                  SHA512

                                  346f745ad22248fd4e9356c971e7db490f4b3252bbd5fddf92086ac2d2ff3eea4be13974cab52110a33fcaaa16f407f846c22b3409c10cdce0f20e62ec31a332

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

                                  Filesize

                                  2KB

                                  MD5

                                  2332a3ec3e0280c72994a17ef0ea3c3c

                                  SHA1

                                  547f60660d422b5606f035dfa894b87093dd10ef

                                  SHA256

                                  c6d8725b7a09ccc04ac4cc73ab4585f22e27176634539c28daed49961430ae64

                                  SHA512

                                  244a8f6d1c117c23738c1e3536dec907b5d5fd6cc2131d3fb4b77db65ccdad21561a3cc80d23c18aad13b5b30af59546a681aa4793ca43fb70594956c03c0a89

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

                                  Filesize

                                  4KB

                                  MD5

                                  4cbe94c0c7de0ef58888a9c83f9c0abd

                                  SHA1

                                  0b44b144a883f9ec184f2d932c5f1dc1412dde1b

                                  SHA256

                                  f7d0c90af7ca76b5343a878aba093bb816429ef615f1b8cf718f3d6dc4b82c34

                                  SHA512

                                  5dacb855045c599ae6000b8c911937d94cf6d2a00d0a23d5d7ffe72d4a54469c5ae5812f9447be5ce6ecf05fade24bfc40663c68623ec559764e0e2c01502ed6

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

                                  Filesize

                                  4KB

                                  MD5

                                  e79bb6ed6dcb868fd36ad4dc46fb398b

                                  SHA1

                                  9e00911300bce07fed5a6d6ef7966edf8dc2f449

                                  SHA256

                                  7c51f48f6620ceeb997b46ea7fa3b68c879ae3aee575a370524aa335ff26468a

                                  SHA512

                                  23654503c9450cc7b1df2b9b28bcdcac6429962d2759cf0fd6137611e829243a84c68bc51247fea378d79b18e550c64bffd75fe5c2f5ba8c96d828ba9860a8a0

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

                                  Filesize

                                  151KB

                                  MD5

                                  546043ae0ff8748a9db3ccfb4fc7bda4

                                  SHA1

                                  deea107511b431b8d3e11339e25f9fc6b8d41aea

                                  SHA256

                                  c4cde6e1c6eb920ed32d4ffc35e4f81cd04d4ce99b3fb446649daf2d1500f153

                                  SHA512

                                  91e925199737c43a759aa3e87245f6f2ab97f2434cb8689bd719adece498ef5742b4aebcb21f4f50f13464082b6b36062b0b1ec2d79f6ddfecff9fd64925850e