Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2024, 20:15

General

  • Target

    3110a15e1d0ccf5c10798393bdfa7b1a02a11d895bbb41ad168930c42ad35acf.exe

  • Size

    1.3MB

  • MD5

    feedbe7df2aff933eed8682e9e25c9b2

  • SHA1

    abed60effd1851cb8b8bad0759d4bdd6b6734c61

  • SHA256

    3110a15e1d0ccf5c10798393bdfa7b1a02a11d895bbb41ad168930c42ad35acf

  • SHA512

    234b9d65394fd8dd4c86d8563af5e382aa6a3723fc6e716debf69b953c725558dfb9a84d7a031506e7a5ee028c551b73481bcdc6f8a1311b0c18b48b8f0c5486

  • SSDEEP

    24576:Qak/7Nk4RZhgKZu0zoFmDcpii9iGn+66rLfJIgtEqPILWz8oDqE:Qak/TFZu+k0WdEacJRIo+E

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3110a15e1d0ccf5c10798393bdfa7b1a02a11d895bbb41ad168930c42ad35acf.exe
    "C:\Users\Admin\AppData\Local\Temp\3110a15e1d0ccf5c10798393bdfa7b1a02a11d895bbb41ad168930c42ad35acf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Users\Admin\AppData\Local\Temp\3110a15e1d0ccf5c10798393bdfa7b1a02a11d895bbb41ad168930c42ad35acf.exe
      "C:\Users\Admin\AppData\Local\Temp\3110a15e1d0ccf5c10798393bdfa7b1a02a11d895bbb41ad168930c42ad35acf.exe" Master
      2⤵
      • Drops file in Drivers directory
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4852
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.178stu.com/my.htm
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1824
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9039f46f8,0x7ff9039f4708,0x7ff9039f4718
          4⤵
            PID:2552
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2040 /prefetch:2
            4⤵
              PID:4128
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4812
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
              4⤵
                PID:4228
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3268 /prefetch:1
                4⤵
                  PID:524
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3288 /prefetch:1
                  4⤵
                    PID:3188
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4716 /prefetch:8
                    4⤵
                      PID:1340
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4716 /prefetch:8
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1636
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5132 /prefetch:1
                      4⤵
                        PID:1668
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
                        4⤵
                          PID:1376
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5408 /prefetch:1
                          4⤵
                            PID:5220
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5364 /prefetch:1
                            4⤵
                              PID:5228
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3316 /prefetch:1
                              4⤵
                                PID:6088
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5288 /prefetch:1
                                4⤵
                                  PID:2604
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3348 /prefetch:1
                                  4⤵
                                    PID:5208
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1048 /prefetch:1
                                    4⤵
                                      PID:5644
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2008,11433556359577513557,16842205983812138625,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3272 /prefetch:2
                                      4⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:4404
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1376
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4356

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    cb138796dbfb37877fcae3430bb1e2a7

                                    SHA1

                                    82bb82178c07530e42eca6caf3178d66527558bc

                                    SHA256

                                    50c55ba7baeebe1fa4573118edbca59010d659ea42761148618fb3af8a1c9bdd

                                    SHA512

                                    287471cccbe33e08015d6fc35e0bcdca0ec79bebc3a58f6a340b7747b5b2257b33651574bc83ed529aef2ba94be6e68968e59d2a8ef5f733dce9df6404ad7cc5

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    a9519bc058003dbea34765176083739e

                                    SHA1

                                    ef49b8790219eaddbdacb7fc97d3d05433b8575c

                                    SHA256

                                    e034683bc434a09f5d0293cb786e6a3943b902614f9211d42bed47759164d38b

                                    SHA512

                                    a1b67ccf313173c560ead25671c64de65e3e2599251926e33ce8399fde682fce5cb20f36ee330fcd8bb8f7a9c00ef432da56c9b02dfd7d3f02865f390c342b53

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                    Filesize

                                    111B

                                    MD5

                                    807419ca9a4734feaf8d8563a003b048

                                    SHA1

                                    a723c7d60a65886ffa068711f1e900ccc85922a6

                                    SHA256

                                    aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                                    SHA512

                                    f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    9168623ed6f39e8afb380ff43b448d2a

                                    SHA1

                                    5a81ff0bd637d9f80e16bff2440b383089e9edb3

                                    SHA256

                                    3a3f928a62fb760950e5940753551af1c1962cd70500301b081059865843e117

                                    SHA512

                                    15fd00cc71ae240f87643dac1c375191ba4bd6021e0aea45b0909fd179a3ec33d1341053ec2dc1620265f027d035046c5dcf0e608cc47a4ccd84a08ce206146d

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    d4bfaee0d2966aa01d4387c09f44dfbc

                                    SHA1

                                    d182465dc51b92ed11a5726f69d34f223ac5792b

                                    SHA256

                                    00383084641e60a7bdb5e339f2008299fe6ef419b1fb44678e353b3483b9c0fe

                                    SHA512

                                    71e9afa7bec6f4bb1f0f8eb774fda65f18aaedf302d3a482ce7cefc2abfd6aaee22a416c58eff9373510abfda7805492293f2c5c60577a7486dc1692ca089ed3

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                    Filesize

                                    16B

                                    MD5

                                    6752a1d65b201c13b62ea44016eb221f

                                    SHA1

                                    58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                    SHA256

                                    0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                    SHA512

                                    9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                    Filesize

                                    11KB

                                    MD5

                                    d8078597f7951edef37f830d591a4674

                                    SHA1

                                    f74b14681a53ff23e50872c06579b1dc03cd4bca

                                    SHA256

                                    4229f8da166f1e9881550e998426a3aaa8d407fca9f007ba20cfdc0cf6167801

                                    SHA512

                                    dc87550b101f8011d5f3a6b5a790bb23f9ecd63f7044e55ff1332a41034d0136410346eae7d6b6b97f96cb2b12026b7cdf4def8cb7f626db292a7bbfdc82dcc6

                                  • memory/324-5-0x0000000002340000-0x0000000002341000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/324-0-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/324-11-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/324-1-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/324-2-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/324-4-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/324-3-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/4852-12-0x0000000002350000-0x0000000002351000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4852-7-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/4852-6-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/4852-8-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/4852-18-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/4852-15-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/4852-10-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/4852-9-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB