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Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 10:25

General

  • Target

    ecc29681c0c5dfe5a7d7bf8d4ec364fe0fc2b5c6d5e99508b0fb73ef1c5ef3c0.exe

  • Size

    1.3MB

  • MD5

    f847c188f96119c382e7d96b05305a92

  • SHA1

    c3c8e0db6b9c71505f34f2a9a775e2bf43df40c1

  • SHA256

    ecc29681c0c5dfe5a7d7bf8d4ec364fe0fc2b5c6d5e99508b0fb73ef1c5ef3c0

  • SHA512

    3238e2731c0e3192a3cbb4f4a02846edaca32bc2784af5264944677f93efee7fab86b3134ce5701305db1e5e83d72eb7d3d72cec4addf5158a4ae68606be29fb

  • SSDEEP

    24576:Qak/7Nk4RZnOPUKZu0zoFmDcpii9iGn+66rLfJIgtEqPILWz8oDqE:Qak/tOxZu+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\ecc29681c0c5dfe5a7d7bf8d4ec364fe0fc2b5c6d5e99508b0fb73ef1c5ef3c0.exe
    "C:\Users\Admin\AppData\Local\Temp\ecc29681c0c5dfe5a7d7bf8d4ec364fe0fc2b5c6d5e99508b0fb73ef1c5ef3c0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1428
    • C:\Users\Admin\AppData\Local\Temp\ecc29681c0c5dfe5a7d7bf8d4ec364fe0fc2b5c6d5e99508b0fb73ef1c5ef3c0.exe
      "C:\Users\Admin\AppData\Local\Temp\ecc29681c0c5dfe5a7d7bf8d4ec364fe0fc2b5c6d5e99508b0fb73ef1c5ef3c0.exe" Master
      2⤵
      • Drops file in Drivers directory
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2600
      • 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:1916
        • 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,0x100,0x104,0xd8,0x108,0x7ff9050646f8,0x7ff905064708,0x7ff905064718
          4⤵
            PID:4504
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
            4⤵
              PID:3244
            • 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=2116,15865048970025658196,16390463810075064275,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4148
            • 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=2116,15865048970025658196,16390463810075064275,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2908 /prefetch:8
              4⤵
                PID:4528
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=3304 /prefetch:1
                4⤵
                  PID:2516
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=3324 /prefetch:1
                  4⤵
                    PID:4776
                  • 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=2116,15865048970025658196,16390463810075064275,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
                    4⤵
                      PID:4392
                    • 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=2116,15865048970025658196,16390463810075064275,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3912
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=5232 /prefetch:1
                      4⤵
                        PID:3212
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=5256 /prefetch:1
                        4⤵
                          PID:1020
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=5220 /prefetch:1
                          4⤵
                            PID:3728
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=5340 /prefetch:1
                            4⤵
                              PID:4584
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=5536 /prefetch:1
                              4⤵
                                PID:4384
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=3752 /prefetch:1
                                4⤵
                                  PID:3916
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=4700 /prefetch:1
                                  4⤵
                                    PID:4976
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=3212 /prefetch:1
                                    4⤵
                                      PID:4444
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,15865048970025658196,16390463810075064275,131072 --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=5564 /prefetch:2
                                      4⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2524
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4328
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4652

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • 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\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    ce4c898f8fc7601e2fbc252fdadb5115

                                    SHA1

                                    01bf06badc5da353e539c7c07527d30dccc55a91

                                    SHA256

                                    bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

                                    SHA512

                                    80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

                                    Filesize

                                    6KB

                                    MD5

                                    5e9325b2db13418dfe6c6970f2cc1321

                                    SHA1

                                    2fbcb8a08faeb7f1a624af489caccc91d468d21a

                                    SHA256

                                    178eda4d8da5bd3c0133a57caee87cfc97a24976a5acca434dcfa27de8694a56

                                    SHA512

                                    22d44d4afcc845e607032b0c954fc30e50dfa4eee1ac12466e54d14194b2e12b95cae7a23318de8872b06f845ce568b4fbfd65e45d7500ddb8aa6766dbf5424a

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

                                    Filesize

                                    6KB

                                    MD5

                                    8d736e5729304f61f68e0a9c0d63f5f1

                                    SHA1

                                    7c7d888fb79a018053bdb493017d3f518b9a05cd

                                    SHA256

                                    e7c81ee55a3d213be2febcf48a20d14c6128e49212cdbe7c2e821b0ad724b8e8

                                    SHA512

                                    22ae1e82ac68d12e10de35f5eca0a95fe836c4d5a327fad6368e0d49c9c77230e9e113d3645b6e2393b232033c5dd9b1fa4f7388506abe7fe2effcd8c38825f0

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

                                    Filesize

                                    16B

                                    MD5

                                    46295cac801e5d4857d09837238a6394

                                    SHA1

                                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                    SHA256

                                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                    SHA512

                                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                    Filesize

                                    16B

                                    MD5

                                    206702161f94c5cd39fadd03f4014d98

                                    SHA1

                                    bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                    SHA256

                                    1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                    SHA512

                                    0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                    Filesize

                                    11KB

                                    MD5

                                    5463fc93d889132457f1f1b7781bb4ce

                                    SHA1

                                    9cd1059dd56b2d1c98421a643304e207074c530b

                                    SHA256

                                    7e356699106d848c2bd1b65a6a5891b418766fb8b549e03e4e9422f7a1b67db4

                                    SHA512

                                    b6436a7e4bebbf07240bd1b53e4926983faf9348439b2a97dbcffccbac503b3e3f42f6f75ba27de515d6a955e08214cd0ffe0a375f36de383f02380b73fcf57a

                                  • memory/1428-5-0x0000000002340000-0x0000000002341000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1428-1-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/1428-0-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/1428-4-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/1428-12-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/1428-2-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/1428-3-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/2600-13-0x0000000002240000-0x0000000002241000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2600-7-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/2600-6-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/2600-10-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/2600-20-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/2600-16-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/2600-9-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/2600-11-0x0000000000400000-0x00000000006A6000-memory.dmp

                                    Filesize

                                    2.6MB