Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 17:19

General

  • Target

    https://www.paypal.com/selfhelp/home?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=93fa88eb-bcca-11ef-9ad6-4f869ca21d6d&ppid=RT000238&cnac=US&rsta=en_US%28en-US%29&unptid=93fa88eb-bcca-11ef-9ad6-4f869ca21d6d&calc=51784f0ee4b6e&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.295.0&tenant_name=&xt=145585%2C134645%2C150948%2C104038&link_ref=selfhelp_home

Malware Config

Signatures

  • Detected potential entity reuse from brand PAYPAL.
  • 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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://www.paypal.com/selfhelp/home?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=93fa88eb-bcca-11ef-9ad6-4f869ca21d6d&ppid=RT000238&cnac=US&rsta=en_US%28en-US%29&unptid=93fa88eb-bcca-11ef-9ad6-4f869ca21d6d&calc=51784f0ee4b6e&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.295.0&tenant_name=&xt=145585%2C134645%2C150948%2C104038&link_ref=selfhelp_home
    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:2460
    • 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,0x100,0xd4,0x104,0x7ffdce02cc40,0x7ffdce02cc4c,0x7ffdce02cc58
      2⤵
        PID:2712
      • 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=1804,i,15568432941815968835,8138098254524843312,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1800 /prefetch:2
        2⤵
          PID:2412
        • 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=2136,i,15568432941815968835,8138098254524843312,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
            PID:3060
          • 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=2224,i,15568432941815968835,8138098254524843312,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2400 /prefetch:8
            2⤵
              PID:312
            • 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=3116,i,15568432941815968835,8138098254524843312,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:2916
              • 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=3140,i,15568432941815968835,8138098254524843312,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3184 /prefetch:1
                2⤵
                  PID:4028
                • 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=4640,i,15568432941815968835,8138098254524843312,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3700 /prefetch:8
                  2⤵
                    PID:2716
                  • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=208,i,15568432941815968835,8138098254524843312,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4444 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4552
                • 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:4976
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:1016

                    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

                      8ea69c49a528a6de3a9d6156121a03b5

                      SHA1

                      69e2bc2c002dc9d7cb619c2ddcc33293f0181cf9

                      SHA256

                      761dc070266337143bcc726eb8691c31b176ae6b16a8fe4e1bb7af707e5a6123

                      SHA512

                      6f47bbaef816642b95793dd389b981e1f9b0b98edc74313500310de96b8fbf03155b92e07259bcc22f96d5894c3d4accf30a59c415c968ae78130e0324a4f34e

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

                      Filesize

                      912B

                      MD5

                      acbe422a9d33c44f68ec441d56345ca9

                      SHA1

                      ad807c31f5ab09c8a5735ba1fe701f793c491683

                      SHA256

                      56035a84756dcd300266be896330c5604bf6d038b76d5bba85e6eab4d07641aa

                      SHA512

                      e3bf4768580af9b91472cc41b2c1c3659b33630691f8a3d012c9ac760d1d2db198aa3153f762f27fc03c1faf7b97c53bc8d47c8fc3bb4d9ba429e458293c32a1

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

                      Filesize

                      2KB

                      MD5

                      7bb8476e427fc1c0561e988b89d48484

                      SHA1

                      3d94ed285f09eaee4e01e1536882710d58d81c05

                      SHA256

                      08cf94f4413339ba555e0db50ee4300384a46e3a05511e03fb4c55fe2d0a145a

                      SHA512

                      ce79c91b5748da418319cc34dec3083bd8f21c06685b9623438b05f5fa948980e40fe272abadf3eb253a4027b0bb408111d40ed4d3e0b731a24a45b0704a02d3

                    • 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

                      851B

                      MD5

                      8392c952e55a5b431fad2ac4c8309fe6

                      SHA1

                      867318365607f21ea66860385382c3cc6de44f34

                      SHA256

                      9bc55fa5b04aea7b0d3f4d3a91afeef1533ba390e2dec2fc230ad3026097da0a

                      SHA512

                      2cacb15f93ce3705c5e4c5e6f96cd2d6ee3efee2f3d954785fa8de5d1308f8174346d77930466fca3197cb7bc00f1a193b0f7e86eef1881092f48530afdabf1d

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

                      Filesize

                      9KB

                      MD5

                      9e2939427e290f406c6d2dc8c9eee498

                      SHA1

                      a9991d9555bce9aaedc86b2ff0641cb2ce061f41

                      SHA256

                      d5ea52db794d78092c5f8c5a3dd74223413482641f360f2696284f89fc8d2f10

                      SHA512

                      d4835fee31941c7eed36ac859ddf474b221aab6f2197ca3506a75369fbb624b374b67b1a5e03d4a70dcd6d148a4c7bc8e594c4568157aa870fc2af9ffdcd9114

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

                      Filesize

                      9KB

                      MD5

                      2b3c7282e944a84881901eb0466c7d8f

                      SHA1

                      20b35e97515736ce38bac0e4deb3b71edea6055c

                      SHA256

                      dfd3f93a947851b3f02d8b63f5861275bb609cfad6dd10d0b1f5a81e92fdf2c4

                      SHA512

                      a232af4385106749d39487e24ebc0c726c2f3fd03342d2f130c316c1abf4e6b16426a9d98ee621bdf40b52c86d62974d2fd587347780f642043c7ad7d0016eb7

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

                      Filesize

                      9KB

                      MD5

                      44244337a4f394f41b37c2da33304b5d

                      SHA1

                      af4a212ef0d95e24caaeada4f708a7eb456e146c

                      SHA256

                      b8dbe0b3beac5b797f29ab88cf12202b062eff5285b4313d3da9aeda484402ba

                      SHA512

                      c918d19eb6a6c018fd213596b19d1d092218a7c2779a7fa9308635428d6756002301b7845d5dd9fd2843dce03b45dbd5ebaadc9d06380a8bd46fee2af48d17a9

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

                      Filesize

                      9KB

                      MD5

                      ee52fb745071dc336614aa96899af1ef

                      SHA1

                      fe5a4c312cb9eedfbde5d1af3b10a36a15716ff5

                      SHA256

                      64ac358cf58a68c3bfec33349cb35a61ff23bd8c14db6ccf6d432346551f03ac

                      SHA512

                      1cfbebbb83862870ac949f1751c1569aad6ba44cce5e390e3fcbcb82dee9dec02465047bb79ad41a5cadb6caa4f9a64f967b7549cd2ec35aa6ae7bf9fb88a937

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

                      Filesize

                      9KB

                      MD5

                      456549a6a56e36ff01aca6ef087f142c

                      SHA1

                      a37a1009f4cab543bd3aa5e20dab313fb3bed576

                      SHA256

                      7aec5b7cbd90cd5c196c18038b7da32e54188dc1f6bf9b00f509e4a7a3324168

                      SHA512

                      8bc70459654bc57f7df892aa9c1bf8b1388adb2e9335045cb470487af77e7dc7ad0e0d61f0f6c5a39065a3a5c68c136121dafc68bf269e20036c3d9da11a4c01

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

                      Filesize

                      9KB

                      MD5

                      01b7e930e8cd4cbd04e4ab492f5169ca

                      SHA1

                      43da5646bd43b597a71841cb3ae75bf68a92ff36

                      SHA256

                      f2a3691af352f5fdd6ace0421b81543c3dc0f0706da3046769a0cda14c603d18

                      SHA512

                      466ac560fa1a4cb28ea04aa648b74020a107b40ae0e4f5d22ac7933eca261c4838eb353940ebcc4138c2eae37d914336cfcdfec1345da5cd9e158620e0c52467

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

                      Filesize

                      116KB

                      MD5

                      f21d9596dcded3a51dc2898807237c96

                      SHA1

                      738ee7dd3e2e98d4db162b417922046fefb230b3

                      SHA256

                      bf542e582d3e61f5eae22291e8a56adc859f11df25789fa4f237d2e0884d0e24

                      SHA512

                      fb827edf7ead491e330ad78f8cd860c3268dd3093bfc37bf9c6df5a7b8240438190f3d1ef0f919de00b74c2820aad20e4fae2ee988fc033dfe4f967b391a2673

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

                      Filesize

                      116KB

                      MD5

                      b2a9b6cbb9e642c24e09e6d2ce1a243d

                      SHA1

                      fcda13986ce910e94ccbd316ac428264525c0712

                      SHA256

                      ad236824243d01742ccd4c743807da80233b9b4f72d71fbb695fa939156b5b82

                      SHA512

                      d8f97eab4a703362506b73185bfc9853d36180d5d94b4dc8d0ce4c5f9bb70dc1a4d4909de40e3569437c3ff3436e957460c73a4b9bb3b56f9c9ef912cf98e178