Resubmissions

19/01/2024, 13:04

240119-qa9cdaeecr 4

19/01/2024, 13:01

240119-p9bpqafaf8 1

19/01/2024, 12:42

240119-pxrv6secbr 1

19/01/2024, 12:40

240119-pv7hvaege6 1

Analysis

  • max time kernel
    236s
  • max time network
    484s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 12:42

General

  • Target

    https://wyatt-design.wetransfer.com/downloads/8631b83ee420b4666ff67071eb78a48b20240119121034/8ede8340684b12239811fc7c44ec8ac320240119121034/bdf624?trk=TRN_TDL_01&utm_campaign=TRN_TDL_01&utm_medium=email&utm_source=sendgrid

Score
1/10

Malware Config

Signatures

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://wyatt-design.wetransfer.com/downloads/8631b83ee420b4666ff67071eb78a48b20240119121034/8ede8340684b12239811fc7c44ec8ac320240119121034/bdf624?trk=TRN_TDL_01&utm_campaign=TRN_TDL_01&utm_medium=email&utm_source=sendgrid
    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:2104
    • 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,0x7fef7a59758,0x7fef7a59768,0x7fef7a59778
      2⤵
        PID:1808
      • 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=1512 --field-trial-handle=1220,i,13943728417711432574,12169932839166433630,131072 /prefetch:8
        2⤵
          PID:292
        • 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=2224 --field-trial-handle=1220,i,13943728417711432574,12169932839166433630,131072 /prefetch:1
          2⤵
            PID:548
          • 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=2216 --field-trial-handle=1220,i,13943728417711432574,12169932839166433630,131072 /prefetch:1
            2⤵
              PID:2036
            • 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=1544 --field-trial-handle=1220,i,13943728417711432574,12169932839166433630,131072 /prefetch:8
              2⤵
                PID:2548
              • 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=1172 --field-trial-handle=1220,i,13943728417711432574,12169932839166433630,131072 /prefetch:2
                2⤵
                  PID:2812
                • 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=1396 --field-trial-handle=1220,i,13943728417711432574,12169932839166433630,131072 /prefetch:2
                  2⤵
                    PID:2020
                  • 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=3588 --field-trial-handle=1220,i,13943728417711432574,12169932839166433630,131072 /prefetch:8
                    2⤵
                      PID:1312
                  • 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:1568

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      Filesize

                      344B

                      MD5

                      a2ccbf9dc988854e2f10577cc7318123

                      SHA1

                      2dadea9b64edabf862d89df291ae0cd995ee8e2b

                      SHA256

                      289cea739e8fb1fe833d6cc0aabdcc94320a91a4c8a53c8948515205af15f082

                      SHA512

                      abfafa566f91f846b5d996b2c33e2898c35d4fa89c3510b0f323015b9e6fdba011381812482642e8328f8b2374211ebc9fe70785abbae808ef2512c952fa0303

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

                      Filesize

                      344B

                      MD5

                      318595695cd3b9bb97cf049e441d384a

                      SHA1

                      1850099fed1adf513ba5f23f05728ec207d84282

                      SHA256

                      34cae193b10ca588d30b4264350c247acbda72ea6a34ff2da1476845aae5a125

                      SHA512

                      dda0eccb0149a275f80f212a9c87de2cb174f9da9e38e329e4ca70610940f3265f702fd6dfa533e7c225d3a952620cf67a768e7482bc75ce769544c1da0756c4

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

                      Filesize

                      344B

                      MD5

                      ef1afc2eeed6fb2ecb5c2ef03adedfd6

                      SHA1

                      d45f52645c0d3779b7d1b05925fd51374696aafc

                      SHA256

                      b636705d2d112378781a853e8071b3819f7a9c7f57a1536b9fa22dc413dc36a4

                      SHA512

                      187eae2e269aa65288474f6bb18b87e7c5c50d2060fe075d59d82561142b5117c0aed532152eb9503a62ed375587929163a8c756d2ebd754917d8b5e85f53dde

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                      Filesize

                      16B

                      MD5

                      aefd77f47fb84fae5ea194496b44c67a

                      SHA1

                      dcfbb6a5b8d05662c4858664f81693bb7f803b82

                      SHA256

                      4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                      SHA512

                      b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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

                      Filesize

                      1KB

                      MD5

                      450fbb6ff596e05f63138fdd93ec3f56

                      SHA1

                      1b36897149c7a422935b1b62773cca2b6bd5c2cf

                      SHA256

                      819ec4484422b9594c0be64794d7bb8e5fd3404689510cd17dd12bfb1a12bd4e

                      SHA512

                      0f669776874e69fa83a38cbe4448194a5b00d1f51fbce5a9a36a2176ae5d5d6f415169898339257ac660bb6f5ad1d2306bc7de3cf2e12bbcfb0d97328468b841

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

                      Filesize

                      1KB

                      MD5

                      6f1de0ca6e124842dbdcee9440aa8e19

                      SHA1

                      08f061a00b77ef42e5f7602d7fe7edcec64c7e6f

                      SHA256

                      ef16cd675303e588356c1d70ce5b1ce8e93a1367888fbce9d2fb6ccf3221b9cc

                      SHA512

                      817572d81a251fb8ed4f74a0d214403c50e29d5ba78f9efa0ff4950f53ea020ee3205ef4cf3b29161f14ade76ca561979c6dfb14377ab61d227cedfd58a077d4

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

                      Filesize

                      6KB

                      MD5

                      84087f2a7f55282cba7e72965f9bcd7b

                      SHA1

                      ec827d290908eabbf995dfb295317d5c1daaeb92

                      SHA256

                      f384cc2927c95aa78cbfd3b88d2b150fa237c16a778fc46713e4c9eede770d29

                      SHA512

                      fb10e0563ce3ec85df6f3b6c371fc06911163ea92dde3a158e7aa2d0c764630260599f90c9297e59257e48f5247361d5982f1104942b2794d543dd9fbb00ee70

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

                      Filesize

                      6KB

                      MD5

                      000f8e6e10bc273ea42e06bcd4df4545

                      SHA1

                      7cca9358c51187babe44cdb7f9d16bf022ba5a05

                      SHA256

                      417a17b0a072f0e820f26b5b41b6fab1574435eb2d85f6d8b5c2256df8868bb2

                      SHA512

                      46dd7af4ba84c314c52cde944fd1b1df6a47dd210f4043458ad7d41577ad1126c9d23a38352e0bbdb12d13e1a2c02cea84a1e5181f5c8029a3a9beb2732b7108

                    • 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\ShaderCache\data_1

                      Filesize

                      123KB

                      MD5

                      e7af91c7c721def2075752b46906eb37

                      SHA1

                      e19ce9e6c713a10701de83abaa59d92b0941c40a

                      SHA256

                      fb60046256c5075972224ed88fa8dab9449d76aa731961685416592456d84171

                      SHA512

                      b0c8f80e2aa9a151b24bd638ade698085bb5ca01e5bcc6dcc228b24ba7d7258f549c2114d39b014322ed5f0f34ebfc601e42510ab9c33c3759332402f6b825b4

                    • C:\Users\Admin\AppData\Local\Temp\Cab2252.tmp

                      Filesize

                      1KB

                      MD5

                      1f1a3b101012e27df35286ed1cf74aa6

                      SHA1

                      46f36d1c9715589e45558bd53b721e8f7f52a888

                      SHA256

                      7f0b1fe38c7502bea9c056e7a462ab9f507dd9124f84b1d4666fb7d37cf1b83c

                      SHA512

                      d6f6787de85049d884bf8906292b0df134287cc548f9f3fadd60d44545652d55c296ed50e72687f776f0bf6b131102b4bf9b33143998cb897f21427fbc8306a3

                    • C:\Users\Admin\AppData\Local\Temp\Tar2264.tmp

                      Filesize

                      58KB

                      MD5

                      062c1f2c540c8fca3efe642464a38e1b

                      SHA1

                      f4bf7627447e0b42ff1ca5d869cbc6af19d29686

                      SHA256

                      d98a5221cee77e3ff57c7923493b0f51bef140c6a2562edd2c295b35a8da6787

                      SHA512

                      7b86ba0eee471c271c1fe117261c9ae3dca06ccfd86d8cc992acb9ba0645c2b69e0db945e899f0515f204eb74c9319efd62546eb0b0c6af5aabd97386f70c776