Analysis

  • max time kernel
    1221s
  • max time network
    1184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2024, 03:16

General

  • Target

    MEMZ.exe

  • Size

    16KB

  • MD5

    1d5ad9c8d3fee874d0feb8bfac220a11

  • SHA1

    ca6d3f7e6c784155f664a9179ca64e4034df9595

  • SHA256

    3872c12d31fc9825e8661ac01ecee2572460677afbc7093f920a8436a42e28ff

  • SHA512

    c8246f4137416be33b6d1ac89f2428b7c44d9376ac8489a9fbf65ef128a6c53fb50479e1e400c8e201c8611992ab1d6c1bd3d6cece89013edb4d35cdd22305b1

  • SSDEEP

    192:M2WgyvSW8gRc6olcIEiwqZKBkDFR43xWTM3LHf26gFrcx3sNq:JWgnSmFlcIqq3agmLH+6gF23sN

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:\Users\Admin\AppData\Local\Temp\MEMZ.exe
    "C:\Users\Admin\AppData\Local\Temp\MEMZ.exe"
    1⤵
      PID:4948
    • 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:3880
      • 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,0x100,0x104,0xb0,0x108,0x7ff88e769758,0x7ff88e769768,0x7ff88e769778
        2⤵
          PID:4560
        • 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=2040 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:8
          2⤵
            PID:1720
          • 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=1796 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:2
            2⤵
              PID:2360
            • 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=2232 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:8
              2⤵
                PID:4012
              • 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=3100 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:1
                2⤵
                  PID:1376
                • 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=3108 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:1
                  2⤵
                    PID:2408
                  • 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=4688 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:1
                    2⤵
                      PID:1284
                    • 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=4728 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:8
                      2⤵
                        PID:1008
                      • 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=4992 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:8
                        2⤵
                          PID:4772
                        • 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=4856 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:8
                          2⤵
                            PID:4404
                          • 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=5444 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:8
                            2⤵
                              PID:2380
                            • 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=5248 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:8
                              2⤵
                                PID:4844
                              • 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=3516 --field-trial-handle=1908,i,6239936960008790231,13732211989662900963,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2964
                            • 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:1672

                              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

                                      d209f1fcd79b5153c5c55dab341185d6

                                      SHA1

                                      9c95c0d6c4681d7e2caa52e637bcf8fc060a9e36

                                      SHA256

                                      b7dd5e1a4ce964373bd2e8dd53e77dfb99cdf366eb3e90f2a8cc59a073a2d450

                                      SHA512

                                      a6c16353d3e2cb1b1f7069388b6541f8991ae51e3194ac205a50fe008f959f7dc68b8af0dc2cabe0d1548e8138a27f34814340ab27a3798429bef332fea84b2d

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

                                      Filesize

                                      1KB

                                      MD5

                                      074c96ef232accaf7a30c3d9cf0cc831

                                      SHA1

                                      4a355548c921621e295b4e738d1367c3da6295c1

                                      SHA256

                                      8838eb30f9bb42395386dd53c0dcb4c450271bea2f8255e93b8078c6a8967561

                                      SHA512

                                      e710bfb9114a7d0ba6abd71e21d9101d317bae093fdb8639d355b053ba91fdadb481147084e17e0cace48a9077769ac1c6a8fe04e9a23ec51cf37969ae7e2488

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

                                      Filesize

                                      371B

                                      MD5

                                      02f74f73aee3c2b3612462b0fb4b4728

                                      SHA1

                                      8c7e00a4db5af013a18c4c9540171d020474972d

                                      SHA256

                                      7f66f9e71fa343c4bd999f4a913590fd39308421b4c7cf829b029c18042c2491

                                      SHA512

                                      9d8094fe5caf20ad081a989dc594b4240a90867e81bc5d6827fa7513fade281e3204ddabc37a38f3a94610a0c3ab193757db2412f51969a361107e3b465a699b

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

                                      Filesize

                                      6KB

                                      MD5

                                      2236cce880b238668515f1ad233f0184

                                      SHA1

                                      20589cb7181272bbfc0207ea88a42117becd1866

                                      SHA256

                                      09b9883b5661ab28d4eff37a2e5e9294d63738d1ee32fc5c83b2fd32854c89e8

                                      SHA512

                                      690ebb0983ff2e5375be53c41d20a63eb70fb89307fc67fb4bfe2411f9b3a61ac9f7b802f8e881e807fbe882b60dbc6c10945b3c01d52d2cd12de54480701f9e

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

                                      Filesize

                                      6KB

                                      MD5

                                      dbbb8c0b77dbc6523e86ac620ba69574

                                      SHA1

                                      6322be837c9b52622f21ee0174345f360ac5d746

                                      SHA256

                                      be7a6852bfcbc84ee8e2c54b2d3f39a80528bd8d882b534e72616ca10ab803f4

                                      SHA512

                                      d3a2c47d3d0e37d5687e0fc75ffd0417e0e822450e105d41bb434d54989feb6e8eba18cb4d6779402ec22d84314a2d4d0f28487086837aa2dbc501da0e111f96

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

                                      Filesize

                                      15KB

                                      MD5

                                      076ff396dc1ae17bec8d6f01339c3764

                                      SHA1

                                      65b5d2c25571a8feaad83266ead410398d23a258

                                      SHA256

                                      a004c33add93855b6f667b8020fbd95be0f604426e2c6871fe72883ea30c9d92

                                      SHA512

                                      8754671f61fb5d342d8b271ba416c21bb2fd94504179ff4ebc5db00f4285a794e9cc44c4d0713c588a785d6e291168e64e3ad9d83f934c4eb0630912f1c70d51

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

                                      Filesize

                                      226KB

                                      MD5

                                      0486ede139a91abcbc10b898bdc69682

                                      SHA1

                                      44661bdba5684263f22c9efdbf912ab8dd227ed3

                                      SHA256

                                      fd6b28a67d716f4fd0e86470b94fff5ea8615a85c3e936c25ea7dfb342a031f2

                                      SHA512

                                      4211b454ead5613cd7a01ef10b7062044c02b7bcbad756c588a4cc6c56392dae651b54de76677a2f2564bd5687a9bb2e2c27d1cc1513a339176a9aa4778399ee

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

                                      Filesize

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd