Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 17:32

General

  • Target

    132ef1a933f9d26fb0bb46b0a970dbfe05ad8fe0859ece8eb973b5584a580cc3.exe

  • Size

    2.6MB

  • MD5

    71f0e2645d9051c3a8f5cf2dbce9d074

  • SHA1

    a303632965f9fdc3b7cb4c532831c0b38f24df90

  • SHA256

    132ef1a933f9d26fb0bb46b0a970dbfe05ad8fe0859ece8eb973b5584a580cc3

  • SHA512

    14625c8fe238a41c0a45579731a15a705f153681a0f4e212b8315e3f5643542c57e17f82c247552b21417aa92dce36fd40fbcaaf85b4fb462182c2814f4f8077

  • SSDEEP

    49152:Til/s9YkCKuT/s9YEQtQRTMYIMi7ztf33cSywWyFoEgn9u:OVsGkClzsG1tQRjdih8rwc

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\132ef1a933f9d26fb0bb46b0a970dbfe05ad8fe0859ece8eb973b5584a580cc3.exe
    "C:\Users\Admin\AppData\Local\Temp\132ef1a933f9d26fb0bb46b0a970dbfe05ad8fe0859ece8eb973b5584a580cc3.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3412
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\Cash Ransomware.html
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1052
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x100,0x104,0x108,0xfc,0xe4,0x7fffa93a46f8,0x7fffa93a4708,0x7fffa93a4718
        3⤵
          PID:3180
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
          3⤵
            PID:4380
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:5000
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2508 /prefetch:8
            3⤵
              PID:4960
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3216 /prefetch:1
              3⤵
                PID:2428
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3240 /prefetch:1
                3⤵
                  PID:4544
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3960 /prefetch:8
                  3⤵
                    PID:4896
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3960 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2068
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5216 /prefetch:1
                    3⤵
                      PID:852
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5232 /prefetch:1
                      3⤵
                        PID:3020
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5712 /prefetch:1
                        3⤵
                          PID:4720
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5656 /prefetch:1
                          3⤵
                            PID:3872
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,7609904301842918022,12873898457259440008,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2644 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:5800
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:3144
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4576

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            1cbd0e9a14155b7f5d4f542d09a83153

                            SHA1

                            27a442a921921d69743a8e4b76ff0b66016c4b76

                            SHA256

                            243d05d6af19bfe3e06b1f7507342ead88f9d87b84e239ad1d144e9e454b548c

                            SHA512

                            17e5217d5bf67571afb0e7ef30ac21c11ea6553f89457548d96ee4461011f641a7872a37257239fa5f25702f027afb85d5bd9faf2f2f183992b8879407e56a0d

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            4e96ed67859d0bafd47d805a71041f49

                            SHA1

                            7806c54ae29a6c8d01dcbc78e5525ddde321b16b

                            SHA256

                            bd13ddab4dc4bbf01ed50341953c9638f6d71faf92bc79fbfe93687432c2292d

                            SHA512

                            432201c3119779d91d13da55a26d4ff4ce4a9529e00b44ec1738029f92610d4e6e25c05694adf949c3e9c70fbbbbea723f63c29287906729f5e88a046a2edcb7

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                            Filesize

                            176B

                            MD5

                            4b0fdb42df7710656db54c391246153d

                            SHA1

                            76448462cca39b432c314f680ebb330258a28749

                            SHA256

                            72b128de5bd06d50af02c4113956687082280bd564ff6b5517e4bc466ae5d526

                            SHA512

                            f5681e8c75062df44e985069f51ebaf7f0cf0e10427b5dc4800e1c8af1d401816cc9bafad6157afcea9c85bf347540211332c273573c706632c290cbf90de067

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            1a2db684dcb4b8fc39a13637f37e31ca

                            SHA1

                            68a39e8a0606d6a8740c8ca4cb74c07314a6f21c

                            SHA256

                            3dd7eb450f2a139529732e09bf6364eae7fb98694f2544e665d49c27a3b0c203

                            SHA512

                            1d477c67b0ebc954b02b6eb2d5580198547a84b2e4f8422f59765d286498159352110b014206f65f1a6b508213ad0b0ce3c71f89322da177b876acdb8d5f80b7

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            6KB

                            MD5

                            73011a94b8bfe8ed8b413efa9ee1975c

                            SHA1

                            c6b5fdc294cfb58e062b28a6e8bc125fef28519d

                            SHA256

                            7e8203ffbdf91cbd46b304dd18735502da89924d435d53f538fff9c533e9e881

                            SHA512

                            7d41033906811fc862e80c6d4c2ce1dcea3dbfc32c3e820fcc10d3538e570510ab5806506ae2f5aba9230369551d21c970dd8010dc1affbfac9352c1c741d590

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                            Filesize

                            16B

                            MD5

                            6752a1d65b201c13b62ea44016eb221f

                            SHA1

                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                            SHA256

                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                            SHA512

                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                            Filesize

                            11KB

                            MD5

                            2805482cc238f2400b4c1aff74f82ba7

                            SHA1

                            685f1eba5e4fcfe2538c1b9f5211a38d22bac9f0

                            SHA256

                            d702c332d08ed8484ade92671f89069d8e70fc0160edf10d3a2bfd03c1b2e9b3

                            SHA512

                            7b5fe36e2467da0664d838cd9ccf979d16591f57bb05e6d0f9fdce17c8ca585108cbb096915af3a95c6d06a15442e52f9cb008cce2b721e7adbe1eec3668ce4d

                          • C:\Users\Admin\Desktop\Cash Ransomware.html

                            Filesize

                            9KB

                            MD5

                            8dc09c01f79be2998a3facb3ffab858d

                            SHA1

                            db28733bf27e4521156d8ec793ef49a5d6b5133e

                            SHA256

                            60e521c4838cce7818ff1c0f747d85dd5e0f643b899ca22c798ec06a53fe8de7

                            SHA512

                            86bccd0832af12166f81a603df6222d847a3316558e365d7441122dac4a7c4e5f23ff01466f662e6db88b0d7169dbc9e7a3523898ad2b3a931ce9e79be8701ae

                          • memory/3412-10-0x00007FFFAF460000-0x00007FFFAFF21000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3412-12-0x0000019037EB0000-0x00000190383D8000-memory.dmp

                            Filesize

                            5.2MB

                          • memory/3412-11-0x00000190377B0000-0x0000019037972000-memory.dmp

                            Filesize

                            1.8MB

                          • memory/3412-0-0x00007FFFAF463000-0x00007FFFAF465000-memory.dmp

                            Filesize

                            8KB

                          • memory/3412-9-0x00007FFFAF460000-0x00007FFFAFF21000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3412-8-0x00007FFFAF460000-0x00007FFFAFF21000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3412-2-0x00007FFFAF460000-0x00007FFFAFF21000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3412-71-0x00007FFFAF463000-0x00007FFFAF465000-memory.dmp

                            Filesize

                            8KB

                          • memory/3412-72-0x00007FFFAF460000-0x00007FFFAFF21000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3412-73-0x00007FFFAF460000-0x00007FFFAFF21000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3412-74-0x00007FFFAF460000-0x00007FFFAFF21000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3412-1-0x0000019017790000-0x0000019017A2A000-memory.dmp

                            Filesize

                            2.6MB