Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 05:25

General

  • Target

    38789f607a152032641eaa953ab86e7426c181ea0eab148933e16d433db68959.exe

  • Size

    1.1MB

  • MD5

    4d75175c65da3eac9799eae3ab58c0f4

  • SHA1

    4a7279866adaf8e96236c51de4a3f405a378bec1

  • SHA256

    38789f607a152032641eaa953ab86e7426c181ea0eab148933e16d433db68959

  • SHA512

    2e4520e35a8b047857a81501632b2e27a6cb24ff744a0a4c919b485989df9639638144a2e932ed3691fb461e61964889b270f3e9cc9461ee2e48713ec559d7d6

  • SSDEEP

    24576:2qDEvCTbMWu7rQYlBQcBiT6rprG8au22+b+HdiJUX:2TvC/MTQYxsWR7au22+b+HoJU

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 63 IoCs
  • Suspicious use of SendNotifyMessage 60 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38789f607a152032641eaa953ab86e7426c181ea0eab148933e16d433db68959.exe
    "C:\Users\Admin\AppData\Local\Temp\38789f607a152032641eaa953ab86e7426c181ea0eab148933e16d433db68959.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.youtube.com/account
      2⤵
      • 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:1772
      • 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,0x100,0x104,0xd8,0x108,0x7ffd5e2dab58,0x7ffd5e2dab68,0x7ffd5e2dab78
        3⤵
          PID:2828
        • 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=1700 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:2
          3⤵
            PID:2200
          • 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=2172 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:8
            3⤵
              PID:428
            • 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=2212 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:8
              3⤵
                PID:4020
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3076 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:1
                3⤵
                  PID:3436
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3088 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:1
                  3⤵
                    PID:2788
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4320 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:1
                    3⤵
                      PID:5004
                    • 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=3292 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:8
                      3⤵
                        PID:4080
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4704 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:8
                        3⤵
                          PID:5024
                        • 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=3332 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:8
                          3⤵
                            PID:4476
                          • 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=1892 --field-trial-handle=1904,i,12617085417514551259,15802595391847903699,131072 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4260
                      • 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:4356

                        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

                                216B

                                MD5

                                a11132f18e52b95c7333fae08a5c0e7c

                                SHA1

                                1cd58c7cf85eb1fbceb775def7857b8b0b2c0bd5

                                SHA256

                                d09aa837ff380a1440d340fefcba905ffad5e06011390a752237afdd90628f74

                                SHA512

                                6bec71735da310c458dd619fc6ab87989f7e4de4335fb14236931bb9ced05ceb8e4e6287cc0e18a044dd25dc14b65a9d416b2da0a0fb2a1c59e6447641bfe79b

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

                                Filesize

                                2KB

                                MD5

                                30675805dfd6bb57c634be73f75d2633

                                SHA1

                                17c5366b42dd83d4d5c100966abf824ee22eccbb

                                SHA256

                                f754aad970f807ab19669a502d4c8eb8b24038621a72d593e26c42efbb58ee9a

                                SHA512

                                f800ac4a68cded937992e4edc43c6210cd031a9e1c1e92874a121b2d7ca267ee69d9bbfc8eee59814938e2e8480ecab8d48797a99208d8b249cda8de252d64c8

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

                                Filesize

                                2KB

                                MD5

                                2eb07277a0a70b9552787a6672670f3c

                                SHA1

                                0bbfb321f4c5d8dd0ea5be6af83278e3f7205ec6

                                SHA256

                                0ca9f762caf5b86e453615d101add40814178fffb7f7be575411fe9e75a1cc7b

                                SHA512

                                97fffa9bd4620975ecaf9afa768dd009334425c41a9441446ba1347eb57f7788237675af3e40242234f5e38d56fbb6ce9b918f7dc91df66bdf6fe8a4e20d9797

                              • 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

                                690B

                                MD5

                                c52a06ac01d306341df13701f6d11fc8

                                SHA1

                                7ce82da9dd78ccb5a9b39c333bc4b92e02033a03

                                SHA256

                                128fe0f2e4051f3877f06c7502dceefa3cf1f6cce194530f5e7b46f013f6a119

                                SHA512

                                e7cd4e3495de6cf986fbf1ed7b5943e7af1708ba4a1890595a33c2d0d354a6f9918741f1ee1ca4904a5a3217f5135a4e6bb4296828593f96095f39bcaef860de

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

                                Filesize

                                7KB

                                MD5

                                fd768232e91112d010b17b5ae65e856f

                                SHA1

                                092d5edc025476350361a1d16179a295190bf0f1

                                SHA256

                                6cce61d0901726a8073d19096c8c89b5e429004c05ded17bfb7136eeeb7f603b

                                SHA512

                                40a10ec7ee447fc3722d317cddb97dba3a623971c67754504a1d975dde149734e5782664821ef9733d620b05ab3d1ebbad5f633ea297fd4a2cedbcbca0d61168

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

                                Filesize

                                16KB

                                MD5

                                66bd67c074c6cac0414bb94d677649d3

                                SHA1

                                a0f5203ff946210f47defcd9dba90c3268051c18

                                SHA256

                                9bd11d917993c654e9ce058ebfdb7556988eec89d4581cd1e1a2c4bb8b67510d

                                SHA512

                                34a671141833b2c1248531faf8a8321df588c3f04ce26e0242f5328fb4588f2a2b2f7939d92d3aaa51db74ab50b6d4c28497008166b5f3bd5f12546bfbc87d1b

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

                                Filesize

                                255KB

                                MD5

                                a7a9376b0dad41b0be97f1b0dbb31531

                                SHA1

                                3a745175efa1487cac2f7100e0915d24abb2c946

                                SHA256

                                269d42dd09e26316f8e8876fdbebc67de7bd47b358099cf71a5d8938d7efc096

                                SHA512

                                a972963b3108ddfa36f3e968a275c319991b6ba9e91f0feb727565e084d6c97cbeb796fac8cffcdbae6c5c0007c6f27e27a0dbfd356871cc7d5d1d72f522fc4d