Analysis

  • max time kernel
    23s
  • max time network
    10s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/08/2024, 14:57

General

  • Target

    https://cdn.discordapp.com/attachments/1270393296614850560/1270395024386818143/executor.exe?ex=66b38b10&is=66b23990&hm=f4a8a81887328bc3a65f77886c93476badd4000aa0e51b4edabf6ba3665e9a15&

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdn.discordapp.com/attachments/1270393296614850560/1270395024386818143/executor.exe?ex=66b38b10&is=66b23990&hm=f4a8a81887328bc3a65f77886c93476badd4000aa0e51b4edabf6ba3665e9a15&
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3308
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffe8dff46f8,0x7ffe8dff4708,0x7ffe8dff4718
      2⤵
        PID:2468
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2064 /prefetch:2
        2⤵
          PID:2124
        • 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=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2152 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4796
        • 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=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2784 /prefetch:8
          2⤵
            PID:1524
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --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=3376 /prefetch:1
            2⤵
              PID:3932
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --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=3388 /prefetch:1
              2⤵
                PID:876
              • 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=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
                2⤵
                  PID:5040
                • 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=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:900
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5020 /prefetch:8
                  2⤵
                    PID:1636
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --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=5008 /prefetch:1
                    2⤵
                      PID:4448
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5984 /prefetch:8
                      2⤵
                        PID:2928
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4176 /prefetch:1
                        2⤵
                          PID:1752
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6112 /prefetch:1
                          2⤵
                            PID:1032
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6220 /prefetch:1
                            2⤵
                              PID:3752
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5712 /prefetch:1
                              2⤵
                                PID:1480
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2052,17530229909679583766,4016283348618616077,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6188 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3968
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3172
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4924
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:4932
                                  • C:\Users\Admin\Downloads\executor.exe
                                    "C:\Users\Admin\Downloads\executor.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • System Location Discovery: System Language Discovery
                                    PID:3480
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 1080
                                      2⤵
                                      • Program crash
                                      PID:4944
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3480 -ip 3480
                                    1⤵
                                      PID:5028
                                    • C:\Users\Admin\Downloads\executor.exe
                                      "C:\Users\Admin\Downloads\executor.exe"
                                      1⤵
                                      • Executes dropped EXE
                                      • System Location Discovery: System Language Discovery
                                      PID:4464
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 1052
                                        2⤵
                                        • Program crash
                                        PID:1080
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4464 -ip 4464
                                      1⤵
                                        PID:3304

                                      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

                                              ecf7ca53c80b5245e35839009d12f866

                                              SHA1

                                              a7af77cf31d410708ebd35a232a80bddfb0615bb

                                              SHA256

                                              882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

                                              SHA512

                                              706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

                                              Filesize

                                              152B

                                              MD5

                                              4dd2754d1bea40445984d65abee82b21

                                              SHA1

                                              4b6a5658bae9a784a370a115fbb4a12e92bd3390

                                              SHA256

                                              183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

                                              SHA512

                                              92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

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

                                              Filesize

                                              6KB

                                              MD5

                                              5e380c013cb7d8e6364a1d529c058c8f

                                              SHA1

                                              e697186bdaf6da28274f8348b446c1e655516286

                                              SHA256

                                              26d02662b34540b71d797d4c1b81db4a25073f82c7e38b836bad84d79249f47b

                                              SHA512

                                              e906f8b3062bb306a05487de3b11651a08ae1c2d9a78466086669df67f3bfda47181d5d516e4d95c3fbdd93469d0a9023cffada9b6389b11e51edec7edec8b33

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

                                              Filesize

                                              6KB

                                              MD5

                                              100fe2cf69d2dd155cbf65a33811e9c7

                                              SHA1

                                              625a1040ee28a96e24f9be7c445f00fa314f5a0c

                                              SHA256

                                              70ee66e4574de022583b646e76287a473d7d4fc9c582e93c4f704503fdbeddb6

                                              SHA512

                                              fc172130207bb32ec9156a6bb237d79f2be17ae2bd949a0deefe324e04b2759ce9d3b70ac1f705912834a862d5763bcf428f16b7d6bd67379567f5bc305986e0

                                            • 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

                                              b4b566d86f38482e12f59321d8f45eb4

                                              SHA1

                                              8f2a0ccfe7a0c7a2ab5243f056dcac5b26c796c3

                                              SHA256

                                              365fb17041c5a2d68ee4295dcdb1939df1ba22fa4fcafe26fdf641f8a63b3a5a

                                              SHA512

                                              7cbf032a51df2f41e92ccd50a2dc987acfce7c1d4e2566a2e569252f55f09473bcde06fed9648f903ec3b02fd0ddf13b179095ffefd1dc87f257d6cab905f5a1

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

                                              Filesize

                                              11KB

                                              MD5

                                              8f9db5918d37acdfbb64652d4ab9f1bd

                                              SHA1

                                              ed8594fc78e423f03cdde63fc7db2c4b8461c6b2

                                              SHA256

                                              0c41ff95fcaa1406ab7e3bb5b78e049fdb8fd80e955c77617614fed991292eca

                                              SHA512

                                              0eb3230e2172120db0275aa8cd203db7f7c2eec3d4eff70da96f8b755c78be4b10629736a1510eaf5a01e9c065b4f9b59679b97fecbb8483e53f2454a1e0015f

                                            • C:\Users\Admin\Downloads\Unconfirmed 777410.crdownload

                                              Filesize

                                              32KB

                                              MD5

                                              b7ce46f089b358ab928c27b36ccf3de1

                                              SHA1

                                              e7ab5f37ce7df196eaffb3a7e8a92af90842808a

                                              SHA256

                                              d86f902c609839a567a0f462008b49ec00a6b4b67ddc3a18d3ac3e0a6f9c0f87

                                              SHA512

                                              887f703268847e01628957e03960ccb771c86f2ad0b07a9e6decfcd1c5cddab5669c514d3097f0b549bdb76484e91bd1df274c5ba663e4f0ee223861e77ab387

                                            • memory/3480-65-0x0000000000640000-0x000000000064E000-memory.dmp

                                              Filesize

                                              56KB