Analysis

  • max time kernel
    98s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2024, 18:35

General

  • Target
    Pulsive/Pulsive.exe
  • Size 4.3MB
  • Sample240803-w8tbpswdpd
  • SHA256 9df93929da7a6ac22a32e3403ad530501102ceecbd0e9b3c3db9bc0430eb0806
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 33 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pulsive\Pulsive.exe
    "C:\Users\Admin\AppData\Local\Temp\Pulsive\Pulsive.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2472 -s 868
      2⤵
        PID:3008
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:2232
      • 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:2864
        • 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,0x7fef5db9758,0x7fef5db9768,0x7fef5db9778
          2⤵
            PID:2000
          • 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=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:2
            2⤵
              PID:2180
            • 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=1440 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:8
              2⤵
                PID:2476
              • 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=1664 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:8
                2⤵
                  PID:2292
                • 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=2180 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:1
                  2⤵
                    PID:2316
                  • 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=2204 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:1
                    2⤵
                      PID:2116
                    • 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=1480 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:2
                      2⤵
                        PID:3016
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1536 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:1
                        2⤵
                          PID:2968
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3968 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:1
                          2⤵
                            PID:1652
                          • 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=3940 --field-trial-handle=1200,i,3629639961028480742,16851190841351248425,131072 /prefetch:8
                            2⤵
                              PID:1656
                          • 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:2304

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  2a2a1d75-78c7-445e-917c-3b7c1a93d31c.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\2a2a1d75-78c7-445e-917c-3b7c1a93d31c.tmp
                                  • Size 311KB
                                  • SHA256 c027c2620092d90f5fd083e34da9229e25c6348bf743c7a206e5f081fe20da83
                                  • MD5 SHA1 SHA512 SSDEEP

                                  f_000001

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001
                                  • Size 209KB
                                  • SHA256 27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6
                                  • MD5 SHA1 SHA512 SSDEEP

                                  the-real-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                  • Size 168B
                                  • SHA256 0ccc9fdf45129fba780d7261700664e06f1fc7fd5c0a9ccf3480975afa74d479
                                  • MD5 SHA1 SHA512

                                  the-real-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                  • Size 168B
                                  • SHA256 cb3be45b1c85a75c2c72f4220fb7b9de4a76a2c36c10022ded14c64821e2cdcc
                                  • MD5 SHA1 SHA512

                                  000006.dbtmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp
                                  • Size 16B
                                  • SHA256 4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611
                                  • MD5 SHA1 SHA512

                                  data_1

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
                                  • Size 264KB
                                  • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Network Persistent State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                  • Size 1KB
                                  • SHA256 2d0dbbfea778c9ca85ca7470652ccdcdf06f5c803a1c41519545272bda61c1ce
                                  • MD5 SHA1 SHA512

                                  TransportSecurity

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                  • Size 363B
                                  • SHA256 353da964f5ce3d6af6a173e81268f224b715a40caf6f62f25edb04226e895388
                                  • MD5 SHA1 SHA512

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 5KB
                                  • SHA256 28582b5dee9d739c39ac52d5fc64df8e7d52eed5c7ee91d573fa45b7799174e9
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 6KB
                                  • SHA256 dc3fff00e4a751e8096e624b378aa7611f9a3c039fd6dba526108f24d8eb4587
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 6KB
                                  • SHA256 3ccb7f27d99a657ca382b80914cf1e7536b8058525092012fb4f40c202022ff5
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 5KB
                                  • SHA256 4329dfacb0a1e559a1d4a9967760cdac5119cfa69dd8dbcbfb5364101ef3d1d8
                                  • MD5 SHA1 SHA512 SSDEEP

                                  000007.dbtmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp
                                  • Size 16B
                                  • SHA256 8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
                                  • MD5 SHA1 SHA512

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 311KB
                                  • SHA256 f2a1eb1b44e5a35455c2fbb8d96dcdd6ab6ce1a74c82723aef1de26d9b836978
                                  • MD5 SHA1 SHA512 SSDEEP

                                  AgileDotNetRT64.dll

                                  • Path \Users\Admin\AppData\Local\Temp\517ed413-7642-48b7-a7f7-416d48d677d4\AgileDotNetRT64.dll
                                  • Size 75KB
                                  • SHA256 adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29
                                  • MD5 SHA1 SHA512 SSDEEP

                                  memory/2472-68-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-10-0x000007FEF4800000-0x000007FEF492C000-memory.dmp

                                  memory/2472-40-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-44-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-48-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-50-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-54-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-58-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-60-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-66-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-70-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-72-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-0-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

                                  memory/2472-64-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-62-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-56-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-52-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-46-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-42-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-34-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-12-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-38-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-13695-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

                                  memory/2472-13696-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

                                  memory/2472-13697-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

                                  memory/2472-13698-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

                                  memory/2472-13699-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

                                  memory/2472-36-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-32-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-30-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-26-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-28-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-24-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-14-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-22-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-20-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-18-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-16-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-11-0x000000001BC40000-0x000000001BE5F000-memory.dmp

                                  memory/2472-3-0x000000001BC40000-0x000000001BE64000-memory.dmp

                                  memory/2472-2-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

                                  memory/2472-1-0x0000000001350000-0x00000000017A2000-memory.dmp