Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2023, 19:43

General

  • Target

    https://outlook.office365.com/Encryption/retrieve.ashx?recipientemailaddress=Destiny.Geer%40mt.gov&senderemailaddress=sarah%40bozemanos.com&senderorganization=AwGAAAAAAnwAAAADAQAAANNXDjXlRtpEuVIdMbUQTrtPVT1ib3plbWFub3Mub25taWNyb3NvZnQuY29tLE9VPU1pY3Jvc29mdCBFeGNoYW5nZSBIb3N0ZWQgT3JnYW5pemF0aW9ucyxEQz1OQU1QUjEzQTAwNCxEQz1QUk9ELERDPU9VVExPT0ssREM9Q09NFSkBHqSY8E2rvCuFIPLDQkNOPUNvbmZpZ3VyYXRpb24sQ049Ym96ZW1hbm9zLm9ubWljcm9zb2Z0LmNvbSxDTj1Db25maWd1cmF0aW9uVW5pdHMsREM9TkFNUFIxM0EwMDQsREM9UFJPRCxEQz1PVVRMT09LLERDPUNPTQE%3d&messageid=%3cCH2PR13MB3509B066941DA4349E5216ECB0CDA%40CH2PR13MB3509.namprd13.prod.outlook.com%3e&cfmRecipient=SystemMailbox%7b0AF09B7F-434F-4B2F-9CBC-57639EDCFD9C%7d%40bozemanos.onmicrosoft.com&consumerEncryption=false&senderorgid=e9ab90b3-b937-4121-b387-b347f76e8a0e&urldecoded=1&e4e_sdata=lvLjmr4ocZKYcs8sVAIB%2bO3x40aWrw0%2foE6Ym%2fOQxU1TYMk3wz3B43wjftCAhfIrl0hZ6CHXpVibkvLfhoYVjbDWy%2fWKUuO1euj%2fV9pspbj94hwoASg450msmpwwTdp0CHVaXi0wdid3ZTlAEUh1OYYA0gHdMn5k4SbbpdWLT%2fMdv3TsI1LTbWJln47vvBuy0zOv9WkGjgGDRwnk3pkD8joeLbdsAirJ0NQJjnyjjzl9Dr52W90lAi%2fnNNYpQqj666FS7V4V9ry1vE9elC%2bK1wbUmfuAWKGuvbveFVOMayQNyk57oO6AZsBbu5iqYNpqanv45TVXXgjqzONtEhzbIw%3d%3d

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://outlook.office365.com/Encryption/retrieve.ashx?recipientemailaddress=Destiny.Geer%40mt.gov&senderemailaddress=sarah%40bozemanos.com&senderorganization=AwGAAAAAAnwAAAADAQAAANNXDjXlRtpEuVIdMbUQTrtPVT1ib3plbWFub3Mub25taWNyb3NvZnQuY29tLE9VPU1pY3Jvc29mdCBFeGNoYW5nZSBIb3N0ZWQgT3JnYW5pemF0aW9ucyxEQz1OQU1QUjEzQTAwNCxEQz1QUk9ELERDPU9VVExPT0ssREM9Q09NFSkBHqSY8E2rvCuFIPLDQkNOPUNvbmZpZ3VyYXRpb24sQ049Ym96ZW1hbm9zLm9ubWljcm9zb2Z0LmNvbSxDTj1Db25maWd1cmF0aW9uVW5pdHMsREM9TkFNUFIxM0EwMDQsREM9UFJPRCxEQz1PVVRMT09LLERDPUNPTQE%3d&messageid=%3cCH2PR13MB3509B066941DA4349E5216ECB0CDA%40CH2PR13MB3509.namprd13.prod.outlook.com%3e&cfmRecipient=SystemMailbox%7b0AF09B7F-434F-4B2F-9CBC-57639EDCFD9C%7d%40bozemanos.onmicrosoft.com&consumerEncryption=false&senderorgid=e9ab90b3-b937-4121-b387-b347f76e8a0e&urldecoded=1&e4e_sdata=lvLjmr4ocZKYcs8sVAIB%2bO3x40aWrw0%2foE6Ym%2fOQxU1TYMk3wz3B43wjftCAhfIrl0hZ6CHXpVibkvLfhoYVjbDWy%2fWKUuO1euj%2fV9pspbj94hwoASg450msmpwwTdp0CHVaXi0wdid3ZTlAEUh1OYYA0gHdMn5k4SbbpdWLT%2fMdv3TsI1LTbWJln47vvBuy0zOv9WkGjgGDRwnk3pkD8joeLbdsAirJ0NQJjnyjjzl9Dr52W90lAi%2fnNNYpQqj666FS7V4V9ry1vE9elC%2bK1wbUmfuAWKGuvbveFVOMayQNyk57oO6AZsBbu5iqYNpqanv45TVXXgjqzONtEhzbIw%3d%3d
    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:1520
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffbba8c9758,0x7ffbba8c9768,0x7ffbba8c9778
      2⤵
        PID:4444
      • 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=1992 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:8
        2⤵
          PID:1612
        • 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=1752 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:2
          2⤵
            PID:5004
          • 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=2184 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:8
            2⤵
              PID:1216
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3116 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:1
              2⤵
                PID:3356
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=3084 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:1
                2⤵
                  PID:1836
                • 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=4896 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:8
                  2⤵
                    PID:2076
                  • 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=5144 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:8
                    2⤵
                      PID:3484
                    • 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=3836 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:8
                      2⤵
                        PID:2272
                      • 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=5152 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:8
                        2⤵
                          PID:480
                        • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1676 --field-trial-handle=1892,i,5279033321063347522,7201990581898117618,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1552
                      • 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:4724

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\897f7bd6-112e-49bb-9bb3-eac014264796.tmp

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

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

                          Filesize

                          72B

                          MD5

                          77a5224961ec7eb98b790799fd3a3e53

                          SHA1

                          54d1fad8dabd110fe7d6d8397ac0b18fce9538a4

                          SHA256

                          ee931477ce81727626eb6cc95bf1f9510b6d2eee2557e6fc55e7e097ba226a81

                          SHA512

                          08c2b992e62558fea4f0dfaa76483230bc52704d4c2a8169a1257ca1d3ea79f99bdc31d8af09440541f77499ed430fec124dfb078a623e53c11e3a44cd5788f1

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

                          Filesize

                          144B

                          MD5

                          2beac48f1b3779305c2b440bdfea24ab

                          SHA1

                          b75b14dad9e61d6a7f729c9780ba8898179ff0c3

                          SHA256

                          0fdc8d6179b9124edd8d067708c6970906ac1abe839112537fbbb8146e40c97b

                          SHA512

                          513e8948816e0a569ccfc29efa65ab8b574994b1c80f80a23d0d4dddd3cee9f6d3a2ad8936bfe97c25051f386193c278a5ab5340a569de9019d31f47076b29dd

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

                          Filesize

                          2KB

                          MD5

                          11526d95a76a1f62b4f7928574960000

                          SHA1

                          5022cfd301a8142e945a855364e42ce89e84641e

                          SHA256

                          26826087ed740d0172b2413d514ac9104b23390bf58e2824e0053157c8c2c75b

                          SHA512

                          07302db04f0b535c18e13e75cd1d4f82241b4c8bbc7a6ee8419d8938c2334df1fed5657b74eca2a4c43b8dd52faa65ea8be8e01f581d9c4111e10938d2441c02

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

                          Filesize

                          1KB

                          MD5

                          6c7bddaeef2dcbbfc00daeb936bf9cb6

                          SHA1

                          89a5c253c624e16040d4a9543903f24e372b47b2

                          SHA256

                          561b0c9434dd96a78acbe454fbff36adb0147264defec3a133bcd1ccf84eec76

                          SHA512

                          33266a063cf2638a27e8921d068df2141843b1bea6486df7d18ea76d5881a3cadd9873cee708423d7e0dcbec072f708efeaf2a373a9d33f7efb9409b5967dcb5

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

                          Filesize

                          538B

                          MD5

                          7968e11618357be9beed84635ec32752

                          SHA1

                          39bfb56ed255d9a537f51c32f681787cf998e4da

                          SHA256

                          b49cb2ed3e34d6efcd7e26da9f5fe5dcee0dd4e9150f0b6023cbf4827f57ee28

                          SHA512

                          d4fe378242ee1d81bc30a5c24ffc34dbf058583682cca34d4b5dfade28343c595c73029d8fbafafd011a8855bc27c16e10c0044fe7e2943daaa35a8f5d7c28e5

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

                          Filesize

                          538B

                          MD5

                          cef8bb612eddde816ed092f3f2d4ae51

                          SHA1

                          b8af7f5cce7cf4a14bc89d24ffa8c4b77491d556

                          SHA256

                          dc43989a4932e09edb6bf13423a845fcae56f06e0fc03d586e7e629f21d7acd9

                          SHA512

                          c5fb17468db4fa3a37b94d1930252110c4b6ad5a0abb8be28304d348e6138b5aa63281a35cabcd13cef5857a9f647ed8b41cc03cdd5410b55517b53e2bb64075

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

                          Filesize

                          5KB

                          MD5

                          ee4195519eb8aa5ded64215057d04b69

                          SHA1

                          51cc55f4bfd46cdfec7dd372e4999851a022fa42

                          SHA256

                          d7a1e02eb66215dea0cb84ccc354ca897a0e71f3b976a315f133097fd0e00f48

                          SHA512

                          2da2f1b798bf272d3607ce4d79dad61f69fe7f21541f8904988dc461f1411c29b176f6c4f95392170ed013b4ad86d7330c12632dfcc44852c2a7c7b70c5198d2

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

                          Filesize

                          5KB

                          MD5

                          c4b2b7783f2d2d5188c780e70784b055

                          SHA1

                          3c0483192d595da6a72a99233554597ff3856e61

                          SHA256

                          3fa92a140880eeaeb8dfe63045853caaeecebffb8a168614ae2b4ebd195e1132

                          SHA512

                          74914dc014c5080eba6a5a8de43bfd972b872b21fa0342bc3881f50edac95ef342a5880e87270005cdda34f8574ec1e98f7d1c26b540ef32d86ca9d0bb8c3f3a

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

                          Filesize

                          5KB

                          MD5

                          5d03a5ef8a42d0080be0f3a9270cd811

                          SHA1

                          b8f728c025e8addada8c15ef18f4937f5bdd19ad

                          SHA256

                          ce8c3077a7ea28de0b43d73d4c2716af3a376a269c03dd51c0270467c8985e64

                          SHA512

                          c830bf579d309de2221a4807d5e48b45f81d3a1f3c6cf90d933dc95e52a89259c9e36e7c5d7223a753cd56152ee25dc465a4bad787e70f9f0f932f36adea859a

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

                          Filesize

                          6KB

                          MD5

                          e41134a00ea5c68f6c633a37f6bfa71a

                          SHA1

                          d9583877a7ce1c82465ebfcc50a745dcd369d26d

                          SHA256

                          4d51c1824ab045ab740856f196fa8750d37fef7dc039b9c875f4c542c27e8511

                          SHA512

                          b3f23d79624d9d2ab8be00fd34a7e51056f40e8bee20c7570747308e418e1511bc1c15ee71821e652d2fb1d38a51acebc450fed0d357186c869853a61aaa2f3b

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

                          Filesize

                          103KB

                          MD5

                          e21b3fffaebd5f9ce0ccd78b40c3cb3a

                          SHA1

                          25fe0263998632f4f1813fbfb3cb9df3c4e54af2

                          SHA256

                          a0914de1d09db07ee6b1f331e5446ad58c248c5784f3755ca0bf3f3eb14f6a7b

                          SHA512

                          fb799cfed139f1fc7eee6a98ce76d54b43cee9ad8e2f75e4aec507c80613eeb4dfc916a34d399c9ec97cf804e653067b980f0086cecdb12a54a7fb4af4960da0

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

                          Filesize

                          136KB

                          MD5

                          40d87f85fa297648552b1c9a9ba213af

                          SHA1

                          89fb715909207f4bd2263771aff92cc0c760ff98

                          SHA256

                          99d0698dc0fd130f75c23d6bcafb780a05c61c6bb37c8eb65c48c6ed1023be56

                          SHA512

                          fd0d504aca5f2b754bc21b36eff371966cba667f1d082302666f36f42e583987c771e62f62451e33b4834169beef987d883694926ae626c32e354d2d168dee74

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

                          Filesize

                          104KB

                          MD5

                          658c2674e725f96dbf40beea472db411

                          SHA1

                          31cf3e83bf53838c78dba13cea3da404da33fbc7

                          SHA256

                          e171e3eab8b38139027ebde0853685813428009d37d419589b96c206b1c873ee

                          SHA512

                          eae146bf0ffd03d1ae4b8acd6d72456d64d1be0e069927c8050c95fc6840ed7de168c5bf4b8bc8fae8ecdb1f6d07c7a24011220bdab44d66d4bb09b180e5161c

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

                          Filesize

                          103KB

                          MD5

                          5e1ef2b234b158a3daf7c9f7ede0683c

                          SHA1

                          81a5833fd3d8ba578ddadede7ed7fd6447e6c9f9

                          SHA256

                          34c3b78b8d897e5fb78cb36a1957e327a3d54e9819bd5c63518b87fdbde5d4ba

                          SHA512

                          4ca05255e0f2d054e9a01e84d6450d13fb5adc83326bc15a867aea88bc9888a418d5264160378da5cccc5a795d11e575f661f4b8aafc88a90b41501185be9e25