Analysis

  • max time kernel
    72s
  • max time network
    69s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 08:07

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 6 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:396
    • 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:4264
      • 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=0x108,0x10c,0x110,0xd8,0x114,0x7ffae8e946f8,0x7ffae8e94708,0x7ffae8e94718
        3⤵
          PID:1900
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,11046777724038508515,9900720575620244468,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
          3⤵
            PID:1364
          • 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=2092,11046777724038508515,9900720575620244468,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:5076
          • 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=2092,11046777724038508515,9900720575620244468,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2852 /prefetch:8
            3⤵
              PID:3304
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11046777724038508515,9900720575620244468,131072 --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=3256 /prefetch:1
              3⤵
                PID:2872
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11046777724038508515,9900720575620244468,131072 --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=3284 /prefetch:1
                3⤵
                  PID:4740
                • 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=2092,11046777724038508515,9900720575620244468,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
                  3⤵
                    PID:4508
                  • 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=2092,11046777724038508515,9900720575620244468,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4796
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11046777724038508515,9900720575620244468,131072 --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=5140 /prefetch:1
                    3⤵
                      PID:1588
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11046777724038508515,9900720575620244468,131072 --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=5164 /prefetch:1
                      3⤵
                        PID:1792
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11046777724038508515,9900720575620244468,131072 --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=5500 /prefetch:1
                        3⤵
                          PID:464
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11046777724038508515,9900720575620244468,131072 --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=4092 /prefetch:1
                          3⤵
                            PID:1992
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1784
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3236

                          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

                            439b5e04ca18c7fb02cf406e6eb24167

                            SHA1

                            e0c5bb6216903934726e3570b7d63295b9d28987

                            SHA256

                            247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

                            SHA512

                            d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

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

                            Filesize

                            152B

                            MD5

                            a8e767fd33edd97d306efb6905f93252

                            SHA1

                            a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

                            SHA256

                            c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

                            SHA512

                            07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

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

                            Filesize

                            6KB

                            MD5

                            665dbd372db12ee7d6b17ad61b50da29

                            SHA1

                            dea924d3e41edbeabb5bff4722523760f2722835

                            SHA256

                            748bee249ef78b768ae476982e1eee1102fb7ec5c41fd2941cddb3f75e395baa

                            SHA512

                            34bfeca55c4da4c944326329dc87bbeed473edb2e4a382c130ef8216d9ffcaa9f2c7940931636572e913b66569c320260bbc16619866312b0fbb3ad05bc3a56f

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

                            Filesize

                            6KB

                            MD5

                            6eecab799b49fa115cdedaa3ea226731

                            SHA1

                            e216e72c6e476620f9e618c5825ee94ecaaf858a

                            SHA256

                            13e984137108e6b36b2f68c82fde979e3784ba6ef5055265e1945f5a8c0bd678

                            SHA512

                            539ff95c048a6d57f83ec4450429ef9c6eb735ca21135ee56b574aa55c70779f2d92545d60d882dd6c720830e545f667567a042f4ab7e54a980befd5ee125f88

                          • 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

                            e0054c1b786e73128a7cc04a4d1d48d3

                            SHA1

                            09c2ff82cc206fcb024f899393cbf4a43ac8c279

                            SHA256

                            e9ad87b6ab6b2ca404b9419527a99267c452953efcaa7cd23287131de30396a6

                            SHA512

                            90d376c3aa6334cd095845f1a5e3dc0b6180df5cc22e5cd48a4db98c7058d498eaf16b3d629ebd195962854c1c7228651e06349707c5c44e18a7c1532b3b21fb

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

                            Filesize

                            9KB

                            MD5

                            8dc09c01f79be2998a3facb3ffab858d

                            SHA1

                            db28733bf27e4521156d8ec793ef49a5d6b5133e

                            SHA256

                            60e521c4838cce7818ff1c0f747d85dd5e0f643b899ca22c798ec06a53fe8de7

                            SHA512

                            86bccd0832af12166f81a603df6222d847a3316558e365d7441122dac4a7c4e5f23ff01466f662e6db88b0d7169dbc9e7a3523898ad2b3a931ce9e79be8701ae

                          • memory/396-8-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/396-10-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/396-9-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/396-12-0x00000281E1FF0000-0x00000281E2518000-memory.dmp

                            Filesize

                            5.2MB

                          • memory/396-11-0x00000281E18F0000-0x00000281E1AB2000-memory.dmp

                            Filesize

                            1.8MB

                          • memory/396-2-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/396-57-0x00007FFAD99B3000-0x00007FFAD99B5000-memory.dmp

                            Filesize

                            8KB

                          • memory/396-0-0x00007FFAD99B3000-0x00007FFAD99B5000-memory.dmp

                            Filesize

                            8KB

                          • memory/396-1-0x00000281C1640000-0x00000281C18DA000-memory.dmp

                            Filesize

                            2.6MB

                          • memory/396-72-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/396-73-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/396-74-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/396-75-0x00007FFAD99B0000-0x00007FFADA471000-memory.dmp

                            Filesize

                            10.8MB