Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 03:45

General

  • Target

    http://secured-mygovrefund.info

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://secured-mygovrefund.info
    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:4640
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffdb5b5ab58,0x7ffdb5b5ab68,0x7ffdb5b5ab78
      2⤵
        PID:2824
      • 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=1684 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:2
        2⤵
          PID:468
        • 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=2180 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:8
          2⤵
            PID:776
          • 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 --mojo-platform-channel-handle=2292 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:8
            2⤵
              PID:4904
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2972 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:1
              2⤵
                PID:1336
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2980 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:1
                2⤵
                  PID:2544
                • 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=4396 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:8
                  2⤵
                    PID:3676
                  • 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=4516 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:8
                    2⤵
                      PID:3404
                    • 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=4556 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:8
                      2⤵
                        PID:448
                      • 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=4548 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:8
                        2⤵
                          PID:4956
                        • 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=4396 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:8
                          2⤵
                            PID:1996
                          • 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=4600 --field-trial-handle=1892,i,7576327364239555029,10076665767008519363,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4832
                        • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                          1⤵
                            PID:208

                          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\Network\Network Persistent State
                            Filesize

                            2KB

                            MD5

                            92e6859999c6cd41bbb52f254bcac794

                            SHA1

                            4cdfd42389e53badcf2cda984402721b5aa38192

                            SHA256

                            67128b1e7c6a7fb92b9c6991ac6ba89166bbb4a4363d16cf07c831934c4d2a10

                            SHA512

                            72bf0b751ab5408d04d99559a3d6dc522aa10b1118ede63b059576851188d6f735a3addcc68516f3fc82ef915c1c545a90bc390bc2a0271d450623511d0061e3

                          • 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

                            7KB

                            MD5

                            9afcfc2e62e66dda0a902fafbf83747c

                            SHA1

                            ff796d5a8a7b6a4817b3e26134ab6ffd61ca81a6

                            SHA256

                            54b1b2133a4ee68afa4dd75084755fe89b3d22a895ad4c82a365b117b54f1d4a

                            SHA512

                            36246585c519d595e830de001e424bb0284724113ce0da156a67aab4304157fa413a3563e9fc0ab79e8f4bd04e8e435f200980f432cf91c382acbb0b17054ec6

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

                            149KB

                            MD5

                            a17f2ced3404968f276e63e16f00f57a

                            SHA1

                            c3e2dd9956acfc3ad48dfa1cbbe38a358d4bbd3c

                            SHA256

                            a8d75fcbf5eeee788d346a58f4044293933b95005fe2f30d7630a7120004c413

                            SHA512

                            c8e99a8e8edd274c2a728b1694db0428d952bd6f7a75ea3da2f2b85f367bcfbcc24c6a850e176ce8c5d5d49799719bbf4d5dfa9e955311eaebb44a109e961f7f

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

                            128KB

                            MD5

                            218f4e7423e7945d056c293f5f6bdb27

                            SHA1

                            5c12e1291a8648f039f58de699d7a2c8dd4695e5

                            SHA256

                            2267bac3aa28226e3eb58ed81c71259b9f356529f0bc5bbfc1d5a2731dbebed3

                            SHA512

                            b2e6e1cecee0715841c9ab833ce5a9d96b806f0e25a71b9a1d809a4257850475cd5418a0221cb9fada5469759c90732291c2507a7edc3bdda590edb406f9250f

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

                            129KB

                            MD5

                            83fd0732384d84089deb6f2878b5d937

                            SHA1

                            5d213f192839725ac4fb4d0245beb5de4d7aa5c2

                            SHA256

                            d1944be74d0e063cd3bc3f61fa65448957b6a784c0875b225a7f627329de8946

                            SHA512

                            c7fe5b0867c9205d111b405c40c50451370933cd899ce0944f2c6725e7b46aea3356364ec2ed7710647c3940a95a8ddf30dd7f16ca6391065eb874848949b4b0

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

                            129KB

                            MD5

                            bebc498ad5934eb424b349a9a30171f7

                            SHA1

                            3a4ba4eb3449017a23116f95e39df8c88a28b9c7

                            SHA256

                            a267a87a79a63780e98bf6bc1140c3f17f899be0baa748ee101e03280dba5fd3

                            SHA512

                            76ae2ab122053072d06068a27e602bde06a3755c4132d2326cb27af903be0970ffe421c77aac79155b2170385d67add3590ab1eb7537a4a1ccb2ec350957ff86

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                            Filesize

                            91KB

                            MD5

                            e692b8cb0390827b73712efc57d37ae8

                            SHA1

                            04e1b495529538ce97aaa6f044c11ceef35c604e

                            SHA256

                            fc4930d8def2158ca21f6bedea5a1a7b62f9941f1deae2907008063dcd009878

                            SHA512

                            15ab997dab59f76358a1bb0896b7043649d95bfaa466a782668aa9359cf7039eed769c299eb9588121287a19302d72ce78ebac3c30d25031a795cd7ae46e2906

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57df92.TMP
                            Filesize

                            88KB

                            MD5

                            a2a3fd43ee9d5472fd03cd19c4415b25

                            SHA1

                            862ba4ef842ed65674d20c2865b1dcec4920a72d

                            SHA256

                            0df44c9555308e30a75ada600de75264c6b696277933670b79442174e59ab432

                            SHA512

                            e3c49d28f4a8c68d5405cfc3348fdd1486b531ef6b25826f8a5c1a526022eb52cea81e28ad815cce0b37e8af920c164e3c7f3a824ab3645900760b7527bbc341

                          • \??\pipe\crashpad_4640_TTTKPXXYTJXDWQWE
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e