Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 22:33

General

  • Target

    8d4be3efb5f21804ca91a82c85dfcd79294e4ef90e6be71c1b4daae56c90d0f0.exe

  • Size

    2.5MB

  • MD5

    2f265f6b8a721b41ad2ef2bd1c530365

  • SHA1

    0b7d8c41a38562dca60f5cb837c1bf994fae06d5

  • SHA256

    8d4be3efb5f21804ca91a82c85dfcd79294e4ef90e6be71c1b4daae56c90d0f0

  • SHA512

    50ca22ca062bb69d1e420f448a31dfa1d15980156a08b779206a25ef1ad5be5fe8ed17a5f6f7b803e3fe9cda4b6eec990b78ea404fd6704813ab50b0fa5e835b

  • SSDEEP

    24576:gNBYdvTgBJ0o9kTdjKq8M2XKdDrGnrdEROGHOhkkQJCtHYX6kC/hRJHOh8Ck:gNBvq8KdDqnroHOHQhKJHOvk

Malware Config

Signatures

  • 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 8 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\8d4be3efb5f21804ca91a82c85dfcd79294e4ef90e6be71c1b4daae56c90d0f0.exe
    "C:\Users\Admin\AppData\Local\Temp\8d4be3efb5f21804ca91a82c85dfcd79294e4ef90e6be71c1b4daae56c90d0f0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Users\Admin\AppData\Local\Temp\8d4be3efb5f21804ca91a82c85dfcd79294e4ef90e6be71c1b4daae56c90d0f0.exe
      "C:\Users\Admin\AppData\Local\Temp\8d4be3efb5f21804ca91a82c85dfcd79294e4ef90e6be71c1b4daae56c90d0f0.exe" Master
      2⤵
      • Enumerates connected drives
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.35my.com/
        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:4692
        • 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,0x100,0x104,0xd8,0x108,0x7ffe890c46f8,0x7ffe890c4708,0x7ffe890c4718
          4⤵
            PID:3464
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
            4⤵
              PID:4104
            • 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=2100,8132279148326450022,8439383126050404373,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1520
            • 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=2100,8132279148326450022,8439383126050404373,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2588 /prefetch:8
              4⤵
                PID:2032
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=3240 /prefetch:1
                4⤵
                  PID:3476
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=3248 /prefetch:1
                  4⤵
                    PID:3956
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4936 /prefetch:1
                    4⤵
                      PID:116
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=5208 /prefetch:1
                      4⤵
                        PID:2852
                      • 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=2100,8132279148326450022,8439383126050404373,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5544 /prefetch:8
                        4⤵
                          PID:3500
                        • 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=2100,8132279148326450022,8439383126050404373,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5544 /prefetch:8
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2760
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=5560 /prefetch:1
                          4⤵
                            PID:1616
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=5576 /prefetch:1
                            4⤵
                              PID:3552
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=5976 /prefetch:1
                              4⤵
                                PID:4616
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5504 /prefetch:1
                                4⤵
                                  PID:1008
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,8132279148326450022,8439383126050404373,131072 --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=2348 /prefetch:2
                                  4⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5196
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:1596
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4428

                              Network

                              MITRE ATT&CK Matrix ATT&CK v13

                              Credential Access

                              Unsecured Credentials

                              1
                              T1552

                              Credentials In Files

                              1
                              T1552.001

                              Discovery

                              Query Registry

                              4
                              T1012

                              System Information Discovery

                              4
                              T1082

                              Peripheral Device Discovery

                              1
                              T1120

                              Collection

                              Data from Local System

                              1
                              T1005

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

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

                                152B

                                MD5

                                ce4c898f8fc7601e2fbc252fdadb5115

                                SHA1

                                01bf06badc5da353e539c7c07527d30dccc55a91

                                SHA256

                                bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

                                SHA512

                                80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

                                152B

                                MD5

                                4158365912175436289496136e7912c2

                                SHA1

                                813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

                                SHA256

                                354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

                                SHA512

                                74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                Filesize

                                72B

                                MD5

                                c27c36e0e53a5d463d45fb0d85a2eef5

                                SHA1

                                6b4fcd0b4ecca6b88085f6164a4940fc2aa73053

                                SHA256

                                fcfffa36c46d98a801a73be7fb54ef096d383ee53b6ea8e62422ad6fa39d5044

                                SHA512

                                e19264046b61cdcacaf876071c9ea1994dcd2927827ddf5f9bb420e4dcacdf985013a21608835eaadb5bd542d971b4067a1dcd9e700fcc308f56fb72fb3e1f11

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

                                250B

                                MD5

                                207b1fabd04f8212bc8990d2797e8a06

                                SHA1

                                86ecc9a76b68eb38481f1a153c492929c48f7594

                                SHA256

                                1f162a52c464e59a250c3c29255619616bbb1ca71889dc8139a8907c9bbb2cf2

                                SHA512

                                6247a2382c5f68f1dbad2ea6317f6b086f7aaf451b85abbbaefe91333198f70c402970fa5af9e8e868c07d5d6fe1108c7bd60a6a5dc462507fc53f37ce32dd82

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

                                6KB

                                MD5

                                9f797deeb3e55ecba0151e2434e0bf1c

                                SHA1

                                92926aa742afa99223ca4673f2ae42b4fe3e2ee6

                                SHA256

                                d497110175da2928864f2ea848f1e3bca01804c2c3d0c61ba307d01d8e1267e8

                                SHA512

                                4e56b2efa415709c9346cda57ef430776f22c8e77609e815e79052f0674bd9661b7d8e5bcff3de2d18b140910679a35137c5dcab48ec0d19752760f6e67e29f4

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

                                5KB

                                MD5

                                b38426b862495421d37613660bc64f47

                                SHA1

                                89d8cf845165011b90b68b1f1dd4912ff29dd808

                                SHA256

                                8861f87cab9cb62a066ff5838f579f6c0b386345def0f1aad5298f8ef63ac042

                                SHA512

                                c8cd9e8e2fc7eb488a9272b3d08ed6f4a2c5764e964b7e7ae9bdc6e26755e998e8fd6220a94327f66d0b917f1faf1c9d7fc5ee21a396381d3b9e7b6b0ba72843

                              • 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

                                375f266373115e5842270c6dc970207f

                                SHA1

                                a7cbe3c1bd192cc0e1bff75519d4e1f2285944e0

                                SHA256

                                cef7bffb25e7d8ab80918181ef63e584c0d2415701aa374fe2c6146bf0853b3b

                                SHA512

                                8e4f8d64835154d367d17a57d086e2576c3a1dd850d45154cb7c09cc1d13d19d3c863d8ab571dfc486d97dd00dcf6621e34c3837066b6c0f03d51ec6a3f7978b

                              • \??\pipe\LOCAL\crashpad_4692_EIWQFNNNOVZYEDLM
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                              • memory/2328-0-0x0000000002430000-0x0000000002431000-memory.dmp
                                Filesize

                                4KB

                              • memory/2328-1-0x0000000000400000-0x0000000000691000-memory.dmp
                                Filesize

                                2.6MB

                              • memory/2572-4-0x0000000000400000-0x0000000000691000-memory.dmp
                                Filesize

                                2.6MB

                              • memory/2572-3-0x0000000000400000-0x0000000000691000-memory.dmp
                                Filesize

                                2.6MB

                              • memory/2572-2-0x0000000000990000-0x0000000000991000-memory.dmp
                                Filesize

                                4KB