Resubmissions

01/10/2024, 20:29

241001-y9rwdayhmm 3

01/10/2024, 20:26

241001-y8cp3aygqn 3

Analysis

  • max time kernel
    105s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 20:29

General

  • Target

    http://https:/eu.docusign.net/Signing/EmailStart.aspx?a=89c6cf21-f950-4288-92e6-a9c254e6c44e&etti=24&acct=eae3f634-ad60-480f-8992-ae5bc199ec4b&er=2292bafc-2e4c-4801-b7df-141b1dd62136__;!!LaL-ZABUDKbn!9OY8DRs7mnip99TKKd26BLKayksWq8UwcBl3GwgNgxB9JYlYx6X9-5gp5aCXbVIfm3xiyZfFwwo8wx8VJNcBDWw$

Score
3/10

Malware Config

Signatures

  • 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 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://https:/eu.docusign.net/Signing/EmailStart.aspx?a=89c6cf21-f950-4288-92e6-a9c254e6c44e&etti=24&acct=eae3f634-ad60-480f-8992-ae5bc199ec4b&er=2292bafc-2e4c-4801-b7df-141b1dd62136__;!!LaL-ZABUDKbn!9OY8DRs7mnip99TKKd26BLKayksWq8UwcBl3GwgNgxB9JYlYx6X9-5gp5aCXbVIfm3xiyZfFwwo8wx8VJNcBDWw$
    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:224
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7fffee38cc40,0x7fffee38cc4c,0x7fffee38cc58
      2⤵
        PID:3424
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1932,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1928 /prefetch:2
        2⤵
          PID:3324
        • 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 --no-appcompat-clear --field-trial-handle=1888,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1992 /prefetch:3
          2⤵
            PID:1364
          • 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=service --no-appcompat-clear --field-trial-handle=2236,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2240 /prefetch:8
            2⤵
              PID:4284
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3052,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3080 /prefetch:1
              2⤵
                PID:4516
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3064,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3108 /prefetch:1
                2⤵
                  PID:1776
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4472,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4408 /prefetch:1
                  2⤵
                    PID:4604
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=3264,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3400 /prefetch:1
                    2⤵
                      PID:3896
                    • 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 --no-appcompat-clear --field-trial-handle=4372,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4912 /prefetch:8
                      2⤵
                        PID:3200
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=4524,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4920 /prefetch:1
                        2⤵
                          PID:1216
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=4416,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4760 /prefetch:1
                          2⤵
                            PID:2320
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=4152,i,16188476709554812011,1594246668085194414,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3348 /prefetch:1
                            2⤵
                              PID:1792
                          • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                            1⤵
                              PID:2312
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:3932

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                649B

                                MD5

                                a62b3e91bc2d0b06cee4c04a447cf5f4

                                SHA1

                                2ab7cbc09032e138a0fb12c06fc8a418bde41100

                                SHA256

                                39ff7292a5bb3e083d9622706cece695a253e6fc5ee6e9fe661cc867b2992748

                                SHA512

                                4988eb8d8ecb0dd850d34279015f2544b473bfcf2a9e723c997ed14d7ecd26ec4d6d8c67739a4afdaf3e7a72065d110229f3a5ef864765bb09a343ec67fc8bf1

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

                                Filesize

                                961B

                                MD5

                                57196a0696ab1283d881f6e5c3fec429

                                SHA1

                                b53da8e01fa774d357b00e2d5ba3c9f7c7a47e43

                                SHA256

                                4b72fbca0b339e250717ec12dbf1472e2ab19f37d5841f54774fc2da25558e03

                                SHA512

                                b1efc257d3aeb6dd27307c5c4b47b1eb72075b5a5b4315549c5bb2193492434d22ce6b2212036ebcd6802447dd693c59518ad8c97705b720242facc3b707759f

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                Filesize

                                9KB

                                MD5

                                dca6f2fa4864c4609224977a65afffc3

                                SHA1

                                ef1848eb1e5c2b2cef314fa04d557c6cbc8388ac

                                SHA256

                                3fbb7ae094ed8aad259ac173729db6026778a469996e24a306828697557d1678

                                SHA512

                                b7ce90935c2522c079a599ec819335b14cb5a32f520672de79dafdda354f60b37d5be275479aa36871b2dcfac538d5c685823647a0df460272a6a4fba4ac6142

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

                                Filesize

                                9KB

                                MD5

                                b1fa837cefea166720c1c3813f14a097

                                SHA1

                                6804b786111f511ce88a03f7d6ac0a86acb98af4

                                SHA256

                                024b95de8252833859ca0a60d40835aba11de0995c8b2683acc218cbf32d3f18

                                SHA512

                                5407bd1c3e57c2202b2ff258666290a9c509c08041cf282e6bf7e7ba4a3661b8b537de79bd83866fdb582a41c8f1e574ff90980ce9403c6563517326e5fb2715

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

                                Filesize

                                9KB

                                MD5

                                cc7fcf928e48241b1035315b8f388d5e

                                SHA1

                                61461feba024c40af68fac535d87840e6ad9858b

                                SHA256

                                b946510521374e902d6c2c5f0bc9465ab239eadf9d48e527a24a2b1c1787d92f

                                SHA512

                                0844df30c6f3f966f9a52c38d83623e88584382b16026d8c69d89ba0215d9001578b71d3e42151f01af193f4b7843b7c9dece9237444d98ee8d9d51bff1a33dd

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

                                Filesize

                                9KB

                                MD5

                                6e990d5a372d853a62bd238bc8401134

                                SHA1

                                5b173753a5e5c86c3ecae6033d131b411eb3c055

                                SHA256

                                13577a6460cda506a291e70e3540ba4d8893be1227b4b308fc4d73ce5a631b8b

                                SHA512

                                f5bd09e0b05ce99aa56ae6c9f2867ce187efe81a7efce539de48829c7f35ff6b619f540d4e44f945e78cbb5f6bbc30dfe1eb4891c0cc4ede4e12d4b40af86c1e

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

                                Filesize

                                9KB

                                MD5

                                fe403057e6922432906050db652621f7

                                SHA1

                                5cdba4d384176000225aca2423f080f5e7277660

                                SHA256

                                09faa8ccfcf9f46235f7c8ff5bba67c04e7411d11583cf067036bf5df850b63d

                                SHA512

                                fb3ee76d39feaed3ffe7b191a49dc387995f5a29b590ddf699f5b21b63c4fd9af68f2237c012f4eb1ded5b8cb55cd7bb183aba86f8874e954fa42b7775758060

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

                                Filesize

                                9KB

                                MD5

                                a75c4299c9ab855482f9ab9d935a9ea7

                                SHA1

                                a3ac6c4b436e47d11ab5a92dd51e6192de64c9e0

                                SHA256

                                0a845c81c0f3886c35954a0cf8d24684a57b9f72004989ab95ccb9483957ff86

                                SHA512

                                c1f0f6b88c460033f0febf8287a5518e1c477ba22f4f50a42ded790a48f1a7d42b654c67476c176b0247f3d7eec97f9a8edc8e27d39646553bed525dde11401e

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

                                Filesize

                                99KB

                                MD5

                                5b31e6fb8aa8a2aa125f8699fb681e61

                                SHA1

                                859de00d0d8e255b4f7d779fea5ad37da93aae74

                                SHA256

                                2b8ebdc83eb60d88df2705efd7a0197315c01eed99aa9e8d2509b419107ea1e0

                                SHA512

                                c1f373fbe644b01b025259041fddd0e793deba480e0f8e23bbb52be82d4bc0e42526fa797792404cd2b9f8ddbae0a43c9a078b2c25611be069f19aef51c72a25

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

                                Filesize

                                99KB

                                MD5

                                675a7ff59dfc8e4c68293a3726ef36d5

                                SHA1

                                afc5311eb7997c0315612e94d2200ee4d57a2a68

                                SHA256

                                c46757d58f3a5baf9b62f79396f7aab1f7bcae6501a0a2cda2be514ad4a9497e

                                SHA512

                                4e1f39200c0ec46d226d7103066c7f582b01e2d015090a0ab9a2af5db3ff3c6ade5130ca87be07f4462d230c9f442af2bd3bf9d0fc93b56849da16d2d7a3cfca