Analysis

  • max time kernel
    269s
  • max time network
    265s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02-04-2024 09:33

General

  • Target

    https://na4.docusign.net/Signing/EmailStart.aspx?a=792f9b41-c63d-4740-ade9-e9fdbfa9e48c&acct=c841a70a-f1be-4fd0-a2b5-321724700bb1&er=b08e8879-8695-40f6-8ae6-3910bb13a71d

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand docusign.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://na4.docusign.net/Signing/EmailStart.aspx?a=792f9b41-c63d-4740-ade9-e9fdbfa9e48c&acct=c841a70a-f1be-4fd0-a2b5-321724700bb1&er=b08e8879-8695-40f6-8ae6-3910bb13a71d
    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:568
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffb39eb9758,0x7ffb39eb9768,0x7ffb39eb9778
      2⤵
        PID:2352
      • 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=1676 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:2
        2⤵
          PID:2436
        • 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=2100 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:8
          2⤵
            PID:3544
          • 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=2176 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:8
            2⤵
              PID:3980
            • 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=2956 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:1
              2⤵
                PID:4320
              • 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=2964 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:1
                2⤵
                  PID:4468
                • 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=4780 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:8
                  2⤵
                    PID:2480
                  • 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=4832 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:8
                    2⤵
                      PID:1536
                    • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2264 --field-trial-handle=1836,i,9289720061214221579,11246003279164733395,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1300
                  • 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:2848

                    Network

                    MITRE ATT&CK Matrix ATT&CK v13

                    Discovery

                    Query Registry

                    1
                    T1012

                    System Information Discovery

                    1
                    T1082

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\45643e39-48b1-4be0-a1fd-f9ff3751988b.tmp
                      Filesize

                      6KB

                      MD5

                      cf948a14331d0f47315dc36356bd0856

                      SHA1

                      d5251b18d7d14a269074aad745ff61c9382ed747

                      SHA256

                      4f6520535586f18410847009ddc3ad51cc41ff441a2abfa223bceb1e83c4ee4e

                      SHA512

                      62797f5f8e8dcfe3e1c03993043f304df0b8215d53b2f98f161b2e4cb05ea55936805845a0ae366de765298b278033680d4a6317d5341764ebfa93582699074e

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

                      768B

                      MD5

                      5c972cb2911b4d5e8fb24ccff0f05507

                      SHA1

                      e730b8328d01c1d93b1583fe9f8bf4caa2507ca1

                      SHA256

                      549d2cdf548e2d26911d18516bc1b4b7a9c33b6eee2e263d195a398e9ebc9785

                      SHA512

                      26065b5a1e4487b8ec5ccd2532b797d48b38ce69bdcc21d8105d7c672b96f1b401216087ec6cca70ad7986cbf697b150728ec96a9b700ef5e1fb2d9324f48c58

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

                      1KB

                      MD5

                      860819e04bd385ce5cf3655eeb9151b8

                      SHA1

                      cfa7f1b3fc20dccbc56bd2199f723eea6079d3b6

                      SHA256

                      2e1df9d6a26adcef6d689ba7d240d355ef78d5fcd61c190439fc5fa6c7e74a8e

                      SHA512

                      583313b70401a485bcb12500ffa51866839937f02470338811024e6a74e2fa0381c4c1b1a6b5de4b24fa8e686c26417390f1aaa9088b55635e8aa6ea958cbc63

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

                      873B

                      MD5

                      ecaa1c3dfdef9937fcb46243a157dded

                      SHA1

                      401eab2944b2a44e7881714cd9d51d0fb1f9bb7f

                      SHA256

                      ec8db211feee188d6e14a26f8298b36ef35455ca3659c01b84e342355efc1615

                      SHA512

                      6fae5c7f4b838e73427a22e492bfc7d48015406689d33b5872422cb554aa1148dabe1d4d268866b3a4c135478050a4d40802c5c3bc461ccedcc23e7bae760190

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

                      873B

                      MD5

                      0f009dbc528a0f1361c788ebe918a5c4

                      SHA1

                      1e0dcb5798876043b4810a67de71333581b3e340

                      SHA256

                      c34a33d097b1fc959740fef10760feb9f7178419224c0a86dc968ff2042c5ca0

                      SHA512

                      92bcfe20bc8af6f1913638f0d93650fb51a4a48c302f87257993f49d020bfaa0e1a2cf05dbd7f50cc5314bc531f61838798d74503140ed32ffd913008b92add0

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

                      873B

                      MD5

                      43b297fbfaf0bd4212dab17ff023ab3c

                      SHA1

                      5f4e009bff9d213773ab7d8d5c215f1d01954d0e

                      SHA256

                      c19610c614fdbd844e7215f17703ce555ae625512628986513dfbf346622b71d

                      SHA512

                      ef5033b50bdfa4dba2cd03b4808c4dcfee1b18083f2a5654275dacfa331131dca7d01c69f8a89a3d2acae45fa70252bbed3af2537d2de6fc52c1fbf53b4db695

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

                      873B

                      MD5

                      e2a93519e9025521b03d566cfeeb4804

                      SHA1

                      22fcfeebe46719f47ba32440dc62b463e4a1c466

                      SHA256

                      10821f615b8f1a78ec8c8b97cfca07edfd576466947abffc2067d9e1dc8919e7

                      SHA512

                      90d7f19b3864296f9c314c551b438c0774346f226ce116ac60f53dc64890040bf6ce4f3bbbb733eb12de5c0bd077be2f4e787825345f75139e2d9838ebd41915

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

                      873B

                      MD5

                      2d76c1674e420be6837b1fe313c9f8b8

                      SHA1

                      bee820270f1d715933ba32a6864fd1fe33cd0ee1

                      SHA256

                      fc46c4edf8e59ccc4ab43d37c4665ea57634b2671f20470c67aa2797acd93f7f

                      SHA512

                      a29a48e023edde5d7e5de8f11323c8c5066c699747ee17e81cac68cc0b31cb5f999bcfcd3dadc8c50f169d00b16473df27097ca75b4b0a5a3b7cb055045ad3f2

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

                      873B

                      MD5

                      8bcac4dea023aeb3ed5cbacc4794ca58

                      SHA1

                      947df4ee71cd663ef5d21f3c0844bee3408e28a6

                      SHA256

                      ec651fdf266f246178029524f9d7e1650dc8aef9697f7391cd7dcf23aeac102f

                      SHA512

                      7febfc2e6131ad933322f61af4a46ab1f95edceca4f6860aa89c279b4106ba3696ea62d48a309798b9185b1af3f18c3c62eab74af3e48c4b2ec508c0b6f866c9

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

                      873B

                      MD5

                      6ef1aa97807b9281b28bb0c7e1d4740d

                      SHA1

                      4ed57844283e6e0ab4858200cc58b984850e2a19

                      SHA256

                      ecde76e6967c3683b211f29c2099674b6e1d8d041bb676c29ccb8266962794a5

                      SHA512

                      c2954ef8429d355318050835b2d1b315f844675e2e74c114410b98f421655fa57d149b100382beaa75e8a26fc4bb42fb43c75a9a8dc8133c81a34c2c272b6095

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

                      873B

                      MD5

                      31c94e4f437ed2d318d9d461b3997c07

                      SHA1

                      f24346d839c7884b0653457261a4778845ece8c7

                      SHA256

                      ed941a5769bbd79a1c05759cb125eab97935aac1f73ac5b8ae39d3e51af0e125

                      SHA512

                      e2c851cf501d982fa15cea155d6f28179ec6cc8f289efa9bbba0379a60f397f74cccccc7e997eb5e373e8f5450ecc4691a62019880cb4aff702081af1de92f0f

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

                      873B

                      MD5

                      9ff225f9a375b0bc1f6eeb3cfbf6416c

                      SHA1

                      464c784bb47cde8a09917bef0f52e4aa617a459d

                      SHA256

                      f99b21d0ac5c330ab96537af4346f5c121c1c42a0293d5bec9520ce33cb2968c

                      SHA512

                      ab1bd6b39036ae4394e4ac64683469f58cc0a07d99078ae92c770ab02717c32f08ef5a0648ee0ed4d71c22b64110d2ca0ed1d172826d3553f74749ae2cfe49e8

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\c60e7cc4-54f9-424e-863b-e4e1508f7d75.tmp
                      Filesize

                      1KB

                      MD5

                      a802c26415469d710dfd5e61bdcb1170

                      SHA1

                      635816ff044bf22f08be97b9709feda0b930e1e8

                      SHA256

                      a86f74330848915413d45309593f436683a5774e9487d3c9cdb00e30bb0c0eb1

                      SHA512

                      7b5da5ebc7513509867876f92c708d715a3f6e1ac2ffacdba213cc1d67fd3c2f36822f58bc6f6fbc62a95b77157426eb422328ffa776d3fbc8cbb7a197f18308

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

                      6KB

                      MD5

                      ca03009365a65afd76368408020dd565

                      SHA1

                      8826a2655733a6d651ddcdecd486f72b3685ae92

                      SHA256

                      c6291af9c405548fbac85a818fa9b33fb61be9723a12011dee1586aac4b2a7bf

                      SHA512

                      0926faa3a1ab4248d066c045e4b5d34c369a18e74a0526fbb11c45450b95242b44da359b24a4d299d825aa89a885e06aabbc668e2c70f6f36555c1cc5d0debf3

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

                      6KB

                      MD5

                      6a3929b950b31186fb635dde53911acb

                      SHA1

                      9e6936a772226c1e74c968a80c5c546f5990cafb

                      SHA256

                      0711b7c3de79ff9d2ebd6a535f5346e944e928bafac51a67b0d9510df122c26f

                      SHA512

                      1fa7df3bc2b64b3419123f47898946f9ce8463a4d713fe3e3fa50427d38aa3143145e804bfdcfb7b4aff2c4ca1d4fd601281dbc421f137c5a3c5e282ad4ec302

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

                      130KB

                      MD5

                      91d96925ddc120030e58e2c181332cfe

                      SHA1

                      e3089d9705f059053631de3d492bdc6bb7136671

                      SHA256

                      f3b12da1cd4997f4bf07cb59463e0842315f14b2015ef7a7a660e7b6e9cc90c6

                      SHA512

                      497d6fa20c3b55df48f970da8914e1ad0f3679bdae26bb9fb2a9b75f60bfcb94392ec24c42b6ab3cb39cb2f865056dafc7216e601ed09bef9282cafc8524c8a4

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

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                    • \??\pipe\crashpad_568_HCGEMDMGDBFWQOCJ
                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e