Analysis

  • max time kernel
    270s
  • max time network
    269s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 17:18

General

  • Target

    https://6-z.com/update1503/update1503.zip

Malware Config

Signatures

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 36 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://6-z.com/update1503/update1503.zip
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4112
    • 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,0x100,0x104,0xd8,0x108,0x7ffa64369758,0x7ffa64369768,0x7ffa64369778
      2⤵
        PID:116
      • 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=1680 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:2
        2⤵
          PID:5096
        • 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=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:8
          2⤵
            PID:2120
          • 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=1828 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:8
            2⤵
              PID:1852
            • 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=2836 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:1
              2⤵
                PID:828
              • 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=2844 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:1
                2⤵
                  PID:228
                • 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=4868 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:8
                  2⤵
                    PID:556
                  • 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=5292 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:8
                    2⤵
                      PID:1136
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:8
                      2⤵
                        PID:4192
                      • 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=4968 --field-trial-handle=1884,i,65351058461446452,10039158400798734774,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4192
                    • 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:2400
                      • C:\Windows\System32\rundll32.exe
                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                        1⤵
                          PID:1336
                        • C:\Users\Admin\AppData\Local\Temp\Temp1_update1503.zip\update1503.exe
                          "C:\Users\Admin\AppData\Local\Temp\Temp1_update1503.zip\update1503.exe"
                          1⤵
                          • Adds Run key to start application
                          • Suspicious use of SetThreadContext
                          PID:544
                          • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
                            C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
                            2⤵
                              PID:4292
                          • C:\Users\Admin\AppData\Local\Temp\Temp1_update1503.zip\update1503.exe
                            "C:\Users\Admin\AppData\Local\Temp\Temp1_update1503.zip\update1503.exe"
                            1⤵
                            • Adds Run key to start application
                            • Suspicious use of SetThreadContext
                            PID:3040
                            • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
                              C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
                              2⤵
                                PID:888

                            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

                                    677B

                                    MD5

                                    a524d86fafff2f921ce4e1f9695ad828

                                    SHA1

                                    2ce2097c5ddfeb387e73ac2f78fcfc5100f19242

                                    SHA256

                                    6025b6b38018c5df14676186489623eeff045f4888bae77ef78c8b50bae8ec26

                                    SHA512

                                    c16f0bc8678314c1b7316d75cc4f7ea76800971eba7fcf9d0ee4fdf416037065f3e38065897cb2ca421d4dd8aab0c27b00a74a339a25a2a8a76c48a90b3e33c7

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

                                    Filesize

                                    6KB

                                    MD5

                                    57fb55734900b06617c3dde00433b944

                                    SHA1

                                    d3a26d91fd83b16594d4f79d09f7b8a52e37ff09

                                    SHA256

                                    dba320f2da09a69d4e27151a6fef4e81b147908778b524ea1d329ee822b23db4

                                    SHA512

                                    08421ec93e0e003ee67f1d8fdf151f0dc7c9666e0e43de8c6c680094dcd9917e9d7ff7aef68d917a03d46048ffa656716b027e6970e0b21f9c261e702445ca69

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

                                    Filesize

                                    128KB

                                    MD5

                                    31a9e19ed3cdd2f8d6f60d9b870952db

                                    SHA1

                                    8623683a7e4c621d9ca70060e2bc4c35240e4d1c

                                    SHA256

                                    9b1d31157f57b547eaa05fa412811aa78a3959700e424a4bb0fb60d07f4b84f0

                                    SHA512

                                    4484f21258b4c8a49ce8fe5507cdaf28fc6947668817c39264da953dd04d0e5cf31db8c928fbe93dad7ead2591104999997f4800a8aeed2686d4cb17ea61dc5f

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

                                    Filesize

                                    2B

                                    MD5

                                    99914b932bd37a50b983c5e7c90ae93b

                                    SHA1

                                    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                    SHA256

                                    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                    SHA512

                                    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                  • C:\Users\Admin\Downloads\update1503.zip

                                    Filesize

                                    4.9MB

                                    MD5

                                    b5d1d1ca6a3f8f49b61ca8282bab8ec7

                                    SHA1

                                    09da9b11a343be0e9d6981bea21a10abe068bb21

                                    SHA256

                                    cbf149dc8de16a3e1cb44b9dd9215212e10f13a52dc04667a2031cd339c558ee

                                    SHA512

                                    d2148c8741d3931c5a71348799e119441c91b87d3e11d3c54cb5fc9664cf221dc77fed7e31c6a4b83801d3be82d63af8c65348aea8db203be6d43e2f9119625d

                                  • C:\Users\Public\Libraries\(61eb106b5a095b730a38558041fcfea0)update1503.exe

                                    Filesize

                                    15.0MB

                                    MD5

                                    61eb106b5a095b730a38558041fcfea0

                                    SHA1

                                    e13541f9cef1125938f8f22da771bca407d6a20d

                                    SHA256

                                    294c0953a6612a5030e2eb8ccb7470ed36860e0df809c5c01798b082e35ad421

                                    SHA512

                                    5fecae7b0db7972b3d78ce01591d15c1caf0ece1b7496e3104805e01c362fcdacbefe0fd69bcf8f7299c1ed5c4b5015eaf4570dcc2c9657d105edd552eb6525c

                                  • memory/544-46-0x00007FF728A20000-0x00007FF72998A000-memory.dmp

                                    Filesize

                                    15.4MB

                                  • memory/544-44-0x00007FF728A20000-0x00007FF72998A000-memory.dmp

                                    Filesize

                                    15.4MB

                                  • memory/888-69-0x0000000000A00000-0x0000000000B3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/888-73-0x0000000000A00000-0x0000000000B3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/888-89-0x0000000000A00000-0x0000000000B3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/888-74-0x0000000000A00000-0x0000000000B3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/888-72-0x0000000000A00000-0x0000000000B3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/888-71-0x0000000000A00000-0x0000000000B3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/3040-68-0x00007FF744270000-0x00007FF7451DA000-memory.dmp

                                    Filesize

                                    15.4MB

                                  • memory/3040-70-0x00007FF744270000-0x00007FF7451DA000-memory.dmp

                                    Filesize

                                    15.4MB

                                  • memory/4292-47-0x0000000000C00000-0x0000000000D3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/4292-48-0x0000000000C00000-0x0000000000D3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/4292-49-0x0000000000C00000-0x0000000000D3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/4292-60-0x0000000000C00000-0x0000000000D3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/4292-45-0x0000000000C00000-0x0000000000D3E000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/4292-50-0x0000000000C00000-0x0000000000D3E000-memory.dmp

                                    Filesize

                                    1.2MB