Resubmissions

06-03-2024 10:27

240306-mhjvxaab43 1

06-03-2024 10:27

240306-mg91psab36 1

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-03-2024 10:27

General

  • Target

    https://sum53mitru.ru.net/zdpTdQ-ZckPeK-DPaEbZpx1zGCUcUFHjE-BqupcSiM-NwhigHQFYo/?cIEpWOhOe-FTqTbTQ0hMBBCU-yEgBPo

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://sum53mitru.ru.net/zdpTdQ-ZckPeK-DPaEbZpx1zGCUcUFHjE-BqupcSiM-NwhigHQFYo/?cIEpWOhOe-FTqTbTQ0hMBBCU-yEgBPo
    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:644
    • 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,0x100,0x104,0xd8,0x108,0x7ffc9c539758,0x7ffc9c539768,0x7ffc9c539778
      2⤵
        PID:3488
      • 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=1768 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:2
        2⤵
          PID:1832
        • 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=2024 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:8
          2⤵
            PID:4900
          • 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=2216 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:8
            2⤵
              PID:4684
            • 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=2952 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:1
              2⤵
                PID:2676
              • 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=2960 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:1
                2⤵
                  PID:4824
                • 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=4460 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:1
                  2⤵
                    PID:1728
                  • 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=4884 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:8
                    2⤵
                      PID:4556
                    • 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=4476 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:8
                      2⤵
                        PID:784
                      • 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=4318 --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=2608 --field-trial-handle=1700,i,7139609489522704948,3489510727010612505,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2212
                    • 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:1704

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        1KB

                        MD5

                        33037aea432b116a689d13ccb5575daa

                        SHA1

                        6c7872d120ad8f1f3d735cfa1030fc511328beb7

                        SHA256

                        19e5f825f16bca2b43de8f3fb49ba6050cfdc3d9bcdf76fcd71e1d9847e572a0

                        SHA512

                        cf32ad3970c98d2cc3dc244a8e297d7e315b37ea519cd1fcd98ee12e848ed01d07be672c60ef31c5aa819e9f04f32a6b7519d288858f4158f284f5f5ca99b5e1

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

                        Filesize

                        6KB

                        MD5

                        e3d2188c0f3bd7bcbd49fd78cc9f2d0f

                        SHA1

                        73d34905e7f9ebd69d5fe3fe8a6d86adc52a8367

                        SHA256

                        26c7018a14f8442175b8550383def041e50f931a70d2487b87ca359ae2d8042c

                        SHA512

                        b4f3473a21cd03a0be47a68160bc0ae218810cef81627a82fbd9b32d734e8c3f8dd587c0321f89407e33043658fc9329d74eebad68dd0630e70c306f451619c1

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

                        Filesize

                        6KB

                        MD5

                        34bdf57e314e7c4c915fd621a08a6a9c

                        SHA1

                        0c30f2103e29a210a5ce1a2f832a5ef23b11ee28

                        SHA256

                        d849f2139c601d71dc35abdc421010f9e92899835671f2b3715fb76275194e7c

                        SHA512

                        460ebe4f29937eb7bc3933027094bf194e2169029f872cd2388e34760bd958090c6a11b7ccf2c9e5e076049507719e6786de047dcbc1d27d48f552252979d8dc

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

                        Filesize

                        128KB

                        MD5

                        ffaab58580a067f25527dc01409d4df2

                        SHA1

                        80b5452e13209252d8f59ae6bca6eea9d4190a59

                        SHA256

                        b561439302c337dca4e4f38a39efb613a3d1fe4be53824b1336a5ba23568100e

                        SHA512

                        aafa99d18876c32259839d7f494cdc3e04bb01b4d269bea09d6c2488e98b8f04fc026705f9b2e811765903cb7f849565913c39993f518cd5ffc3c30132998985

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd