Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-10-2021 14:20

General

  • Target

    https://firebasestorage.googleapis.com/v0/b/paymen22-8271b.appspot.com/o/secure-post.htm?alt=media&token=7fe3c374-e2fa-4098-ad4b-8cffa25ec467#gomez.nora@draexlmaier.de

  • Sample

    211025-rng1qahbcr

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Drops file in Windows directory 5 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 34 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" https://firebasestorage.googleapis.com/v0/b/paymen22-8271b.appspot.com/o/secure-post.htm?alt=media&token=7fe3c374-e2fa-4098-ad4b-8cffa25ec467#gomez.nora@draexlmaier.de
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4384
    • 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=89.0.4389.114 --initial-client-data=0xd4,0xd8,0xdc,0xb0,0xe0,0x7ffc1a284f50,0x7ffc1a284f60,0x7ffc1a284f70
      2⤵
        PID:4388
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1544 /prefetch:2
        2⤵
          PID:3468
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1748 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3436
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2336 /prefetch:8
          2⤵
            PID:4460
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2940 /prefetch:1
            2⤵
              PID:4520
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2932 /prefetch:1
              2⤵
                PID:4532
              • 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 --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4348 /prefetch:8
                2⤵
                  PID:1860
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3520 /prefetch:1
                  2⤵
                    PID:5032
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1212
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5556 /prefetch:1
                    2⤵
                      PID:3232
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2968 /prefetch:8
                      2⤵
                        PID:800
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3008 /prefetch:8
                        2⤵
                          PID:2140
                        • 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 --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5692 /prefetch:8
                          2⤵
                            PID:1476
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5668 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1384
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3012 /prefetch:8
                            2⤵
                              PID:1768
                            • 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 --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4916 /prefetch:8
                              2⤵
                                PID:2300
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4836 /prefetch:8
                                2⤵
                                  PID:1908
                                • 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 --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5808 /prefetch:8
                                  2⤵
                                    PID:1936
                                  • 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 --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2988 /prefetch:8
                                    2⤵
                                      PID:2344
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4844 /prefetch:1
                                      2⤵
                                        PID:3156
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3004 /prefetch:1
                                        2⤵
                                          PID:3372
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4960 /prefetch:1
                                          2⤵
                                            PID:4196
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=23 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5596 /prefetch:1
                                            2⤵
                                              PID:4080
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1528,10114021567679124835,16571578848021055652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5528 /prefetch:8
                                              2⤵
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:1708
                                          • C:\Windows\ImmersiveControlPanel\SystemSettings.exe
                                            "C:\Windows\ImmersiveControlPanel\SystemSettings.exe" -ServerName:microsoft.windows.immersivecontrolpanel
                                            1⤵
                                            • Drops file in Windows directory
                                            • Checks SCSI registry key(s)
                                            • Modifies registry class
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of SetWindowsHookEx
                                            PID:2848
                                          • C:\Windows\ImmersiveControlPanel\SystemSettings.exe
                                            "C:\Windows\ImmersiveControlPanel\SystemSettings.exe" -ServerName:microsoft.windows.immersivecontrolpanel
                                            1⤵
                                            • Drops file in Windows directory
                                            • Checks SCSI registry key(s)
                                            • Modifies registry class
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of SetWindowsHookEx
                                            PID:5016
                                            • C:\Windows\system32\WerFault.exe
                                              C:\Windows\system32\WerFault.exe -u -p 5016 -s 3056
                                              2⤵
                                              • Suspicious use of NtCreateProcessExOtherParentProcess
                                              • Program crash
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious use of AdjustPrivilegeToken
                                              PID:676
                                          • C:\Windows\SysWOW64\DllHost.exe
                                            C:\Windows\SysWOW64\DllHost.exe /Processid:{60A90A2F-858D-42AF-8929-82BE9D99E8A1}
                                            1⤵
                                              PID:2220

                                            Network

                                            MITRE ATT&CK Matrix ATT&CK v6

                                            Discovery

                                            Query Registry

                                            2
                                            T1012

                                            Peripheral Device Discovery

                                            1
                                            T1120

                                            System Information Discovery

                                            2
                                            T1082

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\Users\Admin\AppData\Local\Microsoft\Windows\PRICache\3060194815\335381474.pri
                                              MD5

                                              8c351c24a7c2efc552747667f284bfaf

                                              SHA1

                                              e652c65845f72bfa219c0637eb40514b5cc4d3fb

                                              SHA256

                                              6f0565f7e34f376ed12a61be071a04144263fc12c2aa04a398fa8e2ed1e7ecce

                                              SHA512

                                              e1f81c1051fa941321e6352950b7bdea2a6dba26ec06c9420ff6d1a4ff38778754eeebd024b8c770088735badb0ab13c522b9601129b03b2612fb5e2b2f35cbf

                                            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\f18460fded109990.customDestinations-ms
                                              MD5

                                              4fcb2a3ee025e4a10d21e1b154873fe2

                                              SHA1

                                              57658e2fa594b7d0b99d02e041d0f3418e58856b

                                              SHA256

                                              90bf6baa6f968a285f88620fbf91e1f5aa3e66e2bad50fd16f37913280ad8228

                                              SHA512

                                              4e85d48db8c0ee5c4dd4149ab01d33e4224456c3f3e3b0101544a5ca87a0d74b3ccd8c0509650008e2abed65efd1e140b1e65ae5215ab32de6f6a49c9d3ec3ff

                                            • \??\pipe\crashpad_4384_RXOPEYVXMXRCQNAH
                                              MD5

                                              d41d8cd98f00b204e9800998ecf8427e

                                              SHA1

                                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                                              SHA256

                                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                              SHA512

                                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e