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Analysis

  • max time kernel
    599s
  • max time network
    521s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07/08/2024, 19:54

General

  • Target

    https://cdn.discordapp.com/attachments/1270531201375014952/1270658809655853077/SG9uZXlwb3Q.exe?ex=66b480bb&is=66b32f3b&hm=179e2cdab542d4bd8031c1c620dde0a1a2500cef326190bc13e4afa07eaa038d&

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://cdn.discordapp.com/attachments/1270531201375014952/1270658809655853077/SG9uZXlwb3Q.exe?ex=66b480bb&is=66b32f3b&hm=179e2cdab542d4bd8031c1c620dde0a1a2500cef326190bc13e4afa07eaa038d&
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2772
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb75dc9758,0x7ffb75dc9768,0x7ffb75dc9778
      2⤵
        PID:4168
      • 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=1520 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:2
        2⤵
          PID:1844
        • 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=1840 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:8
          2⤵
            PID:5008
          • 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=2068 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:8
            2⤵
              PID:4556
            • 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=2836 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:1
              2⤵
                PID:4476
              • 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=2856 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:1
                2⤵
                  PID:3596
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:8
                  2⤵
                    PID:3908
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5308 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:8
                    2⤵
                      PID:2896
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5344 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:8
                      2⤵
                        PID:3100
                      • 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=5648 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:8
                        2⤵
                          PID:3152
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 --field-trial-handle=1776,i,4463959918414192874,9976592369833315909,131072 /prefetch:2
                          2⤵
                            PID:4768
                        • 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:3904

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\22ca71f5-19c8-4c2e-834a-df7a5b5e19ff.tmp

                            Filesize

                            678B

                            MD5

                            9dbffef8ec065e1299033ba5b9081fe1

                            SHA1

                            70d3eb3406dec847653c8f95af33a7d09348c5a2

                            SHA256

                            0ebcbcb9f66f91cc3d3df273b37ccf8aef553293ef12859018b4878a988ed71e

                            SHA512

                            bf1332df3f50590fd6c7f3da055373f168abc351b77c021813c32ae389fee50b7ca68010616c19c6a38b00c62efcd85436ebd4bd3c775bd01d0d4a98c6ed5ba1

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            3d2d0f48451ecb5e9d9824061305ed60

                            SHA1

                            7598cff56d72d0d4bf12780478f58aaaf294353c

                            SHA256

                            693996dc00106942a04bb3aca611f3a8125d9c920ee7a77a13488f248f6454b5

                            SHA512

                            881b5b21279083a0733683b344978fee52d5f8f3243cbe4a11ed90e56d9623868bfee660be4763880047987456e258a77168830e9939a105735e06eb7ad778f7

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            9875b6daa0954a8877b961a2081ea0f8

                            SHA1

                            fbad428365c20b871272d40cf27dcb6fe7d5ceb7

                            SHA256

                            0de6434aacb4d431b371ba27113a17553d4b46789591b049c0a2f71db01e1b2b

                            SHA512

                            869feb16011e3e2d4c9c59e0c27e1bb470556d86a108107ee3910c52359b6ba5ed0641be40d731966b07d046691efe2e5d70f57a46dd633a3fe47ee3eec0845c

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            18927a80656a53e961c69c59522efc1a

                            SHA1

                            6b0e453a9c053171eb084fb95d71d28fc63e0937

                            SHA256

                            236f0226d4d6a603106a43ced0e277fa377a91ba4ce0e6e150db02895f13cb11

                            SHA512

                            a04843f01bf05dd18f1e30348460bf296b243ba49308a6911fc713243673223c0f0bf5a71d3b0392bc73127906f75457453e2f71ca296e9af4c58222c34cfc64

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            136KB

                            MD5

                            a4574a945cd9ac749089c2c9f230334f

                            SHA1

                            bc1598ae6caac93a4fde223d6b330351639d491f

                            SHA256

                            d287dac6e58805e411ca07cc43c4b888b66eb6c8d6abe9365e8bdf763cbcd0ea

                            SHA512

                            18f291cbf1ec550b0d4c980044703cbeadf8a6055109b52aeb1c2c8456c474445c1b14480222afdf504c09ef623e4b792447a17927defb5b68bf1f1453990982

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • C:\Users\Admin\Downloads\Unconfirmed 953429.crdownload

                            Filesize

                            1.9MB

                            MD5

                            840a437a3f0fd4ffc7e640fd50112fb3

                            SHA1

                            b8df93d4ad036fdd203d55c56c2224ca4a53c187

                            SHA256

                            0e3ddc4add4de93951bc64ac614f5e616d46a9d23d9d9aa56aa27b0e31c073b6

                            SHA512

                            01d5c6a41c4f1c7880e6552afa865dc60fe8873b579f2e84146fe22dbeb1d2ab6550d02cb014c5a8b45f22f3370a4d76f4bf60aee16866f642c6cdcba965fd72