Analysis

  • max time kernel
    299s
  • max time network
    283s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    02-12-2024 16:15

General

  • Target

    https://url.uk.m.mimecastprotect.com/s/DJJCCOylmIpKyBP3cvhPIG_mMW

Malware Config

Signatures

  • Detected potential entity reuse from brand PAYPAL.
  • Drops file in Windows directory 1 IoCs
  • 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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://url.uk.m.mimecastprotect.com/s/DJJCCOylmIpKyBP3cvhPIG_mMW
    1⤵
    • Drops file in Windows directory
    • 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:916
    • 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=0x21c,0x220,0x224,0x1f8,0x228,0x7fff35b1cc40,0x7fff35b1cc4c,0x7fff35b1cc58
      2⤵
        PID:544
      • 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=1948,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=1932 /prefetch:2
        2⤵
          PID:4392
        • 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=1780,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2200 /prefetch:3
          2⤵
            PID:392
          • 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=2268,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2292 /prefetch:8
            2⤵
              PID:892
            • 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=3120,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3140 /prefetch:1
              2⤵
                PID:1092
              • 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=3132,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3184 /prefetch:1
                2⤵
                  PID:4752
                • 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=4476,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3636 /prefetch:1
                  2⤵
                    PID:2212
                  • 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=3500,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4612 /prefetch:1
                    2⤵
                      PID:2388
                    • 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=4808,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4816 /prefetch:8
                      2⤵
                        PID:4768
                      • 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=10.0.19041.4355 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4880,i,9391901322536289011,14236816378958179257,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5104 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2508
                    • 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:2980
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2060

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          Filesize

                          649B

                          MD5

                          67ee985f04026b6c31c01b1d95d9c016

                          SHA1

                          df94f609bc66a887e82eb24886a3ee98bfe22d10

                          SHA256

                          7bdf790d0e322d332b85ec54b4e71aa0000da7fb40efda11b51f26e9ba088941

                          SHA512

                          d8de81e5284df384bf92ec50104a2351417b53b98dbccfb76f5b96b07922b6045044edd966b3e89911009a9e751eae7265b17e3b3c75c876c097aa657cfc8ce7

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000014

                          Filesize

                          215KB

                          MD5

                          2be38925751dc3580e84c3af3a87f98d

                          SHA1

                          8a390d24e6588bef5da1d3db713784c11ca58921

                          SHA256

                          1412046f2516b688d644ff26b6c7ef2275b6c8f132eb809bd32e118208a4ec1b

                          SHA512

                          1341ffc84f16c1247eb0e9baacd26a70c6b9ee904bc2861e55b092263613c0f09072efd174b3e649a347ef3192ae92d7807cc4f5782f8fd07389703d75c4c4e2

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

                          Filesize

                          624B

                          MD5

                          0dffdc224d89597a346e1baae62356ba

                          SHA1

                          7c34b6a7778897fac6ee482a63981f175545b5dd

                          SHA256

                          c4acd0c9a02f89b0c29196f343b90277a44b3b4cc95d68732ebb366f92ad87fb

                          SHA512

                          ecf31cca1e541f9048a57b9c878b1e4dc3baaa4726803f09121b8481c00e9625d6f67e2bd0726a2dd0290c4d636bebc798b66bb8ae18ebc18f512f54dae37cfe

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

                          Filesize

                          3KB

                          MD5

                          43b21a4fd574ee02456843686c801984

                          SHA1

                          a4380e5b5ac92efd87111805731bfcdd46f3e199

                          SHA256

                          f5dd39476c3f3b5899565ad57f8de9d0abef4537918f8f30e4ab3b002f52efa6

                          SHA512

                          9a95812911bcd8a5f1d4c7d73f794d505157f200b360b6d0d716b8361b1b544b77f90220ea84f138aa585de2922797f4560251792a7e36a600928383bce33d63

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

                          Filesize

                          3KB

                          MD5

                          846b99321a1d57a184de4a5a6816054c

                          SHA1

                          e6af89c4b0c5edb33eb666fa21a0758430670869

                          SHA256

                          871046863dce06ad07620b16823aa64fab431130559215df85f4abb2ab838f1c

                          SHA512

                          12853657dcba3eeec36d2894420d8e8cbf7c56683f27faf9fe3af88a1a8de8f77c2cceebdf110ad7d1a54ca43d0bc2b7ca00ca60c17afcfed1552f47cfdcac46

                        • 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\Network\TransportSecurity

                          Filesize

                          857B

                          MD5

                          2b7798d0d5f78a334998a56fd98b033c

                          SHA1

                          ce827d68b9a9e448976f20669448b9e763885579

                          SHA256

                          84dc47fe9004b43446425dbac6b48369f696e158fcfc40d2657246616eeebfe9

                          SHA512

                          1d09fa4c88c057489d1a3db4ca6b27dd9a482b4c2c5eda185be80ae24f384d9d4fa2a2df11ea42a6c07a0e260d859f9f5b97c43ee0204b09b2e09c0716c7b926

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

                          Filesize

                          9KB

                          MD5

                          dd18af07edbc2b3cc86b480c7e39b590

                          SHA1

                          a8c6861898539121f732b54a9fc77aeb7438b901

                          SHA256

                          6361f21192e7beef98d86683ced8efbb3357818f0b1ac74de051ab0d7a3a41e7

                          SHA512

                          be3b06d304176727c7ce6f26e165be80e3c99c8ab74bab8b34ff45182d2b59753db8208a95b6814a4ab9aa1ae7dee19738fc85ea44ba023f3cbb6de7d0763d32

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

                          Filesize

                          9KB

                          MD5

                          928703a622f04f923a15f4aa548d8165

                          SHA1

                          fa018ee33150dcdd9a078e4b8d41c6d75650e0f9

                          SHA256

                          f1980556ea930b763fe72f22bb0cd553db01d58af8d65ec425a5bc13c400e394

                          SHA512

                          c98aeaae1594a8524b7c7cb21aaafcc161b859c9374a956542cb8602041581a666133d64d3d7e8e36083210a194a26cceba4e5e42e6f92d2ced91d8a36c6dc88

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

                          Filesize

                          9KB

                          MD5

                          fb1c497e03d20fa5478f1a18c851b86b

                          SHA1

                          26277a815159ccf0e7da4e97be0eeb7577af5643

                          SHA256

                          cfc2c4252aecc54ee1e28603c6783d23e20109ae1d5bc6b85edfd2ae3bc5e990

                          SHA512

                          5d6fde8541b9ae153111e9c84955b16c3d297af74410c50194b66729e5662fba54789dc3f2d53097df0b7f0be14bbde1e99228edca1186cb51ba8f86361f0b8d

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

                          Filesize

                          9KB

                          MD5

                          aabba978e62d12c6e6928393fecdb686

                          SHA1

                          a56abad0cbac3bd0182bbe1ea5e9370baa3ba768

                          SHA256

                          51c891c3c9a8f836790be734ece7695657296f9826839be3f8af5c22d25c0d05

                          SHA512

                          1abe928c8239e98d39b2c51dc09ffb0b1b5b5efd88c3ebcdaa1aff615c283cfb0b9b978d9de1b93d7aa795381eb5d6cc008b0d10a45c3c9c2b6dc147c36ace79

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

                          Filesize

                          9KB

                          MD5

                          6dd5bb49a51a7bf5686f624a4af9374c

                          SHA1

                          5d72346b071b8f3a57bcc4b43280cbe3c4853175

                          SHA256

                          4b7d7fd451e474a6ebe47b0c665e2052a10ed24b98e50e39f2c8a745a49e5de2

                          SHA512

                          98608fb03b7a0843f1ebae3a69e678bd3f1a7c06300cf7c61e63a0442073e3d357e3f385ab32a9999ca0f1813869dcdc0f6a79522b79250798dbae8d59c17993

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

                          Filesize

                          9KB

                          MD5

                          ad32492745f5fab22097b7f85c7eec38

                          SHA1

                          09a2fd55f27e843f2538cc29b7a15b030cbe9f99

                          SHA256

                          50ff4e769eecb4ce48de0c6d7b199d07923544bcbbaccb75e8382231ba3a06cb

                          SHA512

                          ad89e119f9ddddffcd92ee8582664cd5e1797a631576c793d87f7f9c356a1aa11ea6e2e04eb25f905ff85a492b2ea9023d2dbd304ffdc69bb670a97c69efab61

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

                          Filesize

                          9KB

                          MD5

                          497e3d9b90e055cca30583134f1ec630

                          SHA1

                          e0ee8da167ccc1ef4c4cb998f3312fa573c4b10e

                          SHA256

                          670b5404ddec6e4680fe5fd0f89780bf6e9bc58ca98f082fd4f4bad71c72465f

                          SHA512

                          9ee7286478f0d91bb2b4a5849e5a4f94c78305c488648a5cf87217933bcf934a5efa3f933ab67755b1e91d9a82adcd776b5b33e73f3e13a5d2640980d840eac4

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

                          Filesize

                          9KB

                          MD5

                          9c0267e381c99465b2d4098b0f4823b3

                          SHA1

                          c802a8fe9b2e71171913673c89aeb0602d950ff2

                          SHA256

                          c01d801acfd28352b56f76e2ffeb37090f432fc104766efd05e74f31bc26cedf

                          SHA512

                          c83066ae6aac28f1e05808d29a39fd983262ab832363ce823c7701cf298b7129188302468bcf688bed20cdfa1f151d4348fadcb8c66ab258d98fdb820cebe20a

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

                          Filesize

                          9KB

                          MD5

                          21f0e1724dc4e4c0829abaabbf17f867

                          SHA1

                          d03c323a6c7dc9688e4d2c9b67693cca69aba633

                          SHA256

                          334c2e1d787b0726ad700b101af78e8f38dc41aa357afdbe0ab9bb1457055b26

                          SHA512

                          fd9405192598628a5043f8dc5be484b553c2790c57943154f151ee4a1b57fa47db3a2cddf85c065fce5b150f73a254c07bab536f6d06fcc63d452ad5a4ba7fd4

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

                          Filesize

                          118KB

                          MD5

                          495aaed5caaa1b1d9020848b22dc5385

                          SHA1

                          faf397c58bc0a42939787a8353b56c31960a9789

                          SHA256

                          10f7bf25b0a21c0408da4506ebff85e35fc1e0e8dba2870ddd026111f5f310f2

                          SHA512

                          773c9298433813234b388162114680bae79906632672f41faffa4227f140e4e0c0f40398e800cc49d59417bb16b354778077205eba93e523e69cd9e93d5cf6cc

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

                          Filesize

                          118KB

                          MD5

                          9067abc4143c638acbff914d4ec3eebe

                          SHA1

                          a93b46258e97122998c6f613cc544065f977e462

                          SHA256

                          abc6610af8ff451a0cd5d46e5d1185fc13401dd56b46dec2632c6aadd5d25cf1

                          SHA512

                          59a44cca0eb8f051d2cbdcefe3343cadae48fdcd8f84966db20226011549c2f5bc481b9050b3e2ef55f9afc1862a67366cc467c628ddfcb41db75e11b829c631