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Resubmissions

15/07/2024, 20:59

240715-zsyg9syfqk 10

15/07/2024, 20:58

240715-zsa2zayfnj 10

15/07/2024, 20:45

240715-zjwx3s1crh 10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 20:45

General

  • Target

    https://chgadd-usps.com

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://chgadd-usps.com
    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:1844
    • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffedab8cc40,0x7ffedab8cc4c,0x7ffedab8cc58
      2⤵
        PID:3108
      • 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=1892,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=1888 /prefetch:2
        2⤵
          PID:2476
        • 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=2120,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2172 /prefetch:3
          2⤵
            PID:940
          • 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=2376,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2368 /prefetch:8
            2⤵
              PID:3880
            • 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=3164,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3184 /prefetch:1
              2⤵
                PID:2788
              • 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=3176,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3236 /prefetch:1
                2⤵
                  PID:212
                • 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=4600,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4616 /prefetch:8
                  2⤵
                    PID:1884
                  • 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=4616,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4988 /prefetch:1
                    2⤵
                      PID:4324
                    • 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=5140,i,4882872816075704538,10481528725893892836,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=5180 /prefetch:8
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1700
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                    1⤵
                      PID:3972
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:3696

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        1008B

                        MD5

                        9f19b5dd9104964af4f56bdef4d8f67d

                        SHA1

                        8fbaa24b18a43722cfa91cf9c90e96725f3bca66

                        SHA256

                        ae551ece7bf6a3954fad81b68da2bf205ad3641f4c401024d2157c83b711b857

                        SHA512

                        5a1be4b55e2ccc15c57ad31f855c947351060ca6502561a993b5b52422cef9e8924a160b22cd07359c26f914eb8573d5b6897c6f2c496c8ec7b7890b1eeb9a9e

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

                        Filesize

                        3KB

                        MD5

                        43cee205385e1e1ca67feec7f49ba208

                        SHA1

                        38b2a61830f4e4b7a0f48fada24b00a73ef15d26

                        SHA256

                        e3056fd55b951c062175122efcdefa5ac2270277c7c718c4afad161a797cadc8

                        SHA512

                        671ba793331d9a9d99d24f438ca421b8cdefa351891955272bc80e013a05c77b932c24920b7531860caabc166c57281a6e7245ef620028ac1c1f356df8e5cd3e

                      • 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

                        1KB

                        MD5

                        286db8f09e7f0280d2ff90e5dfd9904e

                        SHA1

                        2f77ede5832277aa247139297a682106d799d848

                        SHA256

                        be12b0590d06a1a13ba9f77d5d7eb2fa9f3da3c7a24305280713b83754c8bf1f

                        SHA512

                        c14ba7f064c734cf7450285bb87030d2ecab912f9f17805cb8d34c0a08dddf89c78a9b85a0815affa9bf77548f90b2c31202929274a99b1dafa42cafcc269c05

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

                        Filesize

                        691B

                        MD5

                        3cb3d030f701274109dcbb37416ac3de

                        SHA1

                        12a391b04e194b8ccf9c322c75f6c2f684a14750

                        SHA256

                        1368ff5da787a1f1812897d48b384b7247562afa76482c06dfaac38a3abaaef8

                        SHA512

                        2bfccb56ed5640401bbddd0d83f7190c113012e2c8cdf28305f02746e6b448d5b1775583d0ea735358e2e785358294a8848f3f5addf9bcce053256631bdfa52a

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

                        Filesize

                        1KB

                        MD5

                        eaf00061b6b2f79583792d48b161030b

                        SHA1

                        644804d9676a23e7f1ca8196e7958078610c92cf

                        SHA256

                        56c93d07f1881482a83c9f112d766610995af6f14e341807156b7da8235c058d

                        SHA512

                        9aa3f1cd3733d20e04c52532b7dc17fe820b86f8b3ba8cc730df5adef880754bef60793cea0149cd38e9722f0ae7718207e1d294404ab15bd772865b267b7d95

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

                        Filesize

                        9KB

                        MD5

                        ff917c31036cee078056bdddf56621fa

                        SHA1

                        c3f48daa36109c1b6f5b6081146bbc0e74c22b6f

                        SHA256

                        e85b5a63fd3e171dfcf4fcf0b376b74bc9947a2864cfc9584467eeea90ceebb1

                        SHA512

                        ca3a41789b30a5f19e4b21130256e901912b74820674a452c181bfb0ce34561a51020a5223bb604faa30619dbf380bd1bb5691a009d6b2b9302fd41f9e409b27

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

                        Filesize

                        8KB

                        MD5

                        eb67880b23d0c4aeba253ba92aff3c4f

                        SHA1

                        fdc82e3a0b8d1a8bab5f9d7fe592ea1e27fc746c

                        SHA256

                        8653fe51bfea1d27f3f6269810874f7a4c85e39da70f9afe010e3acf397f2f29

                        SHA512

                        a185f72e028f0fa85083788f2a1d1d13f8fca89ba557fbe1a311d6ca272dc1273c78bb557efd2005391091830c34e84108896a1dccd27427af6dfd292d3ebc10

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

                        Filesize

                        9KB

                        MD5

                        322454fc62295feb20409f2c321ed7b8

                        SHA1

                        b4837015da279b4d37c36280e5987ba5c7e67d9e

                        SHA256

                        d409ca5da4f43cfb1b2dcba861248eb7b53318aadd30bf430b2e11f3ea8aa1c5

                        SHA512

                        ab0d6cd0e327c620b8368117316998f1b655ef255989ea3aedf2438a30114916e50d640f996900f75886a32c986ec72efb6692bac3385adf32bf773c37774def

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

                        Filesize

                        11KB

                        MD5

                        fb7636d5884e44ce8ea76e761e2eb2a0

                        SHA1

                        d61097eca0b1e53cd41a5adfd1f773f11e24e9ef

                        SHA256

                        bbb2fc33c77df6983df039da18ef97313db6a853cbac40d437aa3a8b84705875

                        SHA512

                        45eafa5b9bf2e50dbb2628f7ab92738751387a30edc74eb0cb592d3ca8dd0c816b2f23bdcc16d97e5ad47cf05c6c7daeb11ee2f0c33bb1dd783adaeb492026d6

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

                        Filesize

                        11KB

                        MD5

                        60767d71b99aed84cda1419419a4583b

                        SHA1

                        79e7bd90cfc56a6d592a2f4635df649bd44357e7

                        SHA256

                        9563e1d4ad41a7f7083cfcdd7717e5c2cce86dc1cc022e7ab3271f70952a7144

                        SHA512

                        a1c7ec36161fa7c4f7bb5c348d429389dfef1991a89b60ee1ace05cad3801a08017c18ccf1ad468f00f83e99e322ad80fca8bd7f0d55ba15e68ebe670b601af1

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

                        Filesize

                        9KB

                        MD5

                        769ebecfd304fb057af3438d170715f8

                        SHA1

                        f2c4b5ca3eaab03e164855f2039e410465e9992d

                        SHA256

                        296b30435cb85c947de735baf8399f479ae5a8e6b8d1b84810c05f6878206550

                        SHA512

                        5f4f840bd380263d18957eb663f273d7bd36b7291f947d6881a1caf67b82b322c007b5597561e401a8c5f1448d549eb8e5330de74bc13a5db84bdf436bef6673

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

                        Filesize

                        9KB

                        MD5

                        cb9259b71ad477b02a292cb93b0f4e37

                        SHA1

                        b76d0b029ce0a99725cc1ea1df65c5908c40c523

                        SHA256

                        a3a39c6d59099ef454af6dfc17818fce66cc54b6e4b413c3bf0e28fde415781f

                        SHA512

                        c7e10b36b40e5b62d9cfc518026f0e1c360a4115180e000fd2b6a36197d338a03779190552cef78c2bfb8c55ec588cf97beb8257a94acc1bc79698e68f8e721f

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\cc5d06c3-6b3c-4e65-8b92-a74b2f14bde3.tmp

                        Filesize

                        8KB

                        MD5

                        1233f00ce66aa4effe26d9ae353e2c8d

                        SHA1

                        afa1ee5ccc326b6d31eb14cd7bade2322970543f

                        SHA256

                        8a0b2bf164526237d140b04cae5e3feb4f8c1dc208dab43f64c6c65a704e7295

                        SHA512

                        50e58dbd0b56bd33271fc492f86d39bcb414e180e54facd3aba7594b4e7ac28c52ada4635bdab088f9f2e524a0bde0419922bf40eb6debecc40c0399dbc4b71a

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

                        Filesize

                        93KB

                        MD5

                        7b2bbfb29019f8841a91c6d651a72f6f

                        SHA1

                        d219f89d532fb5c610e63785accf319d7da08f1c

                        SHA256

                        854ae14d4fe79367e949dac9737c96dd5dda24ce07578e5ac6520c6ba262b924

                        SHA512

                        afee256bbc555985114209c58da98701114d5297875d128e169a4a6fa50aa45154170a93d6c38a33ce7e7d316d2403630b82aa6de2cefc110027a4653d9d6301

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                        Filesize

                        2B

                        MD5

                        f3b25701fe362ec84616a93a45ce9998

                        SHA1

                        d62636d8caec13f04e28442a0a6fa1afeb024bbb

                        SHA256

                        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                        SHA512

                        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84