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Analysis

  • max time kernel
    184s
  • max time network
    305s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 19:50

General

  • Target

    attachment-1.html

  • Size

    455B

  • MD5

    61d1d910a03a4b8892a69e00b103263b

  • SHA1

    4cb454b78f473821bb8e43b62f35856036358df6

  • SHA256

    ac5dd3f8d68e1c5be4b5c0b67dbab7d97dbd0fb94816700af4c1f2c12b08d653

  • SHA512

    2faab5cc24b0a476162413004ba378343f77d1f6921a76b22f4f25eedb38843c70f2b7ae3cbf35508cd79a49ff7d9582474f16f4b51d6677f2eaa7ccb3303f3f

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment-1.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2320
    • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6fe9758,0x7fef6fe9768,0x7fef6fe9778
      2⤵
        PID:2016
      • 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=1148 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:2
        2⤵
          PID:2264
        • 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=1488 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:8
          2⤵
            PID:2612
          • 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=1572 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:8
            2⤵
              PID:2004
            • 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=2200 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:1
              2⤵
                PID:2432
              • 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=2208 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:1
                2⤵
                  PID:2800
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1216 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:2
                  2⤵
                    PID:2216
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3184 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:1
                    2⤵
                      PID:1316
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3516 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:1
                      2⤵
                        PID:3048
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=2384 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:1
                        2⤵
                          PID:2184
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3676 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:1
                          2⤵
                            PID:952
                          • 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=4644 --field-trial-handle=1176,i,18217107682173032410,17804572751385793873,131072 /prefetch:8
                            2⤵
                              PID:2244
                          • 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:2792

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                              Filesize

                              68KB

                              MD5

                              29f65ba8e88c063813cc50a4ea544e93

                              SHA1

                              05a7040d5c127e68c25d81cc51271ffb8bef3568

                              SHA256

                              1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                              SHA512

                              e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                              Filesize

                              344B

                              MD5

                              acaaa26e473ac8fc07cbd27645be33b9

                              SHA1

                              26aff0289936873288e74fd0c434d6e97ca9848b

                              SHA256

                              574dcdb2c641b765cc149a82db50a329dd82c0366fbc44c4d5e18a62fcab9eac

                              SHA512

                              b9dcd41f9aa6bc5677a421a4f27f98968e46de544b8e4a03053406d88afa5bca8c58b97c36ecb117f5b702d19b9f043a1199182db2a7478ca2e4524c49198291

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                              Filesize

                              344B

                              MD5

                              5f6c7e682886e5183e8ad7b338d554be

                              SHA1

                              1cae6f8b749e952c35e1b56840109b76dac4ede2

                              SHA256

                              d0e355c8cce2b261a1639727d9eac5a7a04d2ca71146f7077bee26ced3d593b0

                              SHA512

                              87ba25a15451ce06b191bdfebaf48c900fd2cb9a3b118419e12fd03626bf9c098a5b7a5ded8ea9f5dd94705f54b3ea517dcef42cb1520e1db2a04fd295535d4d

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                              Filesize

                              344B

                              MD5

                              82fed2397aa1fb7f1d9d282599272c8f

                              SHA1

                              69bd50c410afa4b2ff3a4410153507bc95f1fb99

                              SHA256

                              fb6ff708d521b6791ec44d92a6a3e52807b6adbd99e1ad66591e190dbc1cfd9a

                              SHA512

                              f1fc302e0b341700e6071dae95c9e6962ddc87485e6023eea6770d968f579055352c949dfaeb02a89cb384dc2ee7c718694908f68c99f08930ee30e3bf0ca983

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                              Filesize

                              344B

                              MD5

                              05f74b177019c2e0dd0a2de1f373febc

                              SHA1

                              d570e29d26ddb1bb3278afcff9927785cff9199e

                              SHA256

                              1a2dd3f667aec9aa64495fd57f09b39f282abcbb4ba1ed6f857d5e728799d310

                              SHA512

                              622b1c6378e7159e4dc3369a4a11613ab8081a7451820fdf07811490068ff14e135b5763f9938974d4e8fec5c4edd54deb2564fa7ab15335809b66929237b362

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              120B

                              MD5

                              a419e909df776160c38465016a2cce98

                              SHA1

                              5a56e6d3177fc46e54cc9245a24f1b53eccfb68a

                              SHA256

                              771cacb775c2108ed4f851a0ba9ef3783919cb97a0b17776d7c7865121b6ab49

                              SHA512

                              7ff5a0390310b8c65d4331e4d51490380ae321b7621c2fb9dcdc8976dece1d9ea3fe504e148eb65d98b475c0b172c1158bc705b52ecab47eac02190bf58e9564

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                              Filesize

                              2KB

                              MD5

                              84c0d6e13677c33ab49ff4cbbe0fd004

                              SHA1

                              c39bc8bfcc445fd3407a929c32f3ac8c6a0ea344

                              SHA256

                              582d55022f5d790615d3bc5f36328a5d309704e535b20b477c67c383a3689d1b

                              SHA512

                              a997ae19f4468448797797dd2560efe6decf6a983154853176bce946ff554b46141fa801aa151d7571c10b4315b523493ef26672139a6d05d1b42fcda0805213

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

                              Filesize

                              689B

                              MD5

                              503aefc1018caf06b9a7870485fd94e4

                              SHA1

                              cea50ad9e567cb3dfdcb7c50d3a8c0baeab3ddb3

                              SHA256

                              e17f42cb09dd7e6d1779293ace76c4d72d0b98203a16845e197177a8dd58a5b2

                              SHA512

                              41d7fda8f7a1a9ff45c17f172e0a6bdb09f7c5ba4fb1dbff59b949534900fa8bd49d1ce09c02da040a80c1429f0ad1573f27a016a1e582979b383c1912976325

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

                              Filesize

                              4KB

                              MD5

                              2e619558309af02bf78f220abb3d2743

                              SHA1

                              5a51e1f4d63016ad6e9a132c028810d1f52915b0

                              SHA256

                              3c216cb197876c17f9ef6fdf74f7a8c45d983c59bb587bef808d137eb75cc33f

                              SHA512

                              c6dda1275e19fe31daafc98d8f01171e65ad3eabbfefebdc4b7a72b5f9c6216a2e1bccaeb540a1313a281856a4ee687fa794faa26444010f37726cce243c782c

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

                              Filesize

                              4KB

                              MD5

                              088244e8acfd74e8fecc3154c3085410

                              SHA1

                              824557619ef795d37b077fd5b13468a46ae0600e

                              SHA256

                              3df6618f66c8263fe8ce70c46eeb1f00a23eeb761e2e0097d49cb6f47ca3c2bc

                              SHA512

                              289162c10bc84902dd651a3ff896f3b4d1c62c1e97272d5a7eaf444514028b81cae5bd6c37377ceaea974fd6c685804cdf29e5407d9b40ae67e8c1780977af75

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\defa7f40-7e73-46c7-8d2a-6ffbf5bbb2ab.tmp

                              Filesize

                              4KB

                              MD5

                              113791f78362514e58730ddba902ed6d

                              SHA1

                              364c4ab13f27f5ea7a8a1bcdd621d5043f60c212

                              SHA256

                              cc3e19962156c5800254b3892d50eb5685420939e69eefcd874cfb09d81577bf

                              SHA512

                              67b87faca6e44d3468466c19e62d5132155afaeb992c6650684c7e801f6637c92bb2ca8cae78bbae96e44f9565460cdc13b879b0113efed38b964300a83d9702

                            • C:\Users\Admin\AppData\Local\Temp\TarA387.tmp

                              Filesize

                              177KB

                              MD5

                              435a9ac180383f9fa094131b173a2f7b

                              SHA1

                              76944ea657a9db94f9a4bef38f88c46ed4166983

                              SHA256

                              67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

                              SHA512

                              1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a