Analysis

  • max time kernel
    51s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2024 16:26

General

  • Target

    Built.exe

  • Size

    6.6MB

  • MD5

    79477b79441378ba1d3e2108460530c2

  • SHA1

    e150dbbf3a3a35999fcc301f6d44807cf48d96ac

  • SHA256

    57ee6c06c7d1d61da8fc502a10cefd2a2e69f2e30d2df148add19fcd79953f38

  • SHA512

    57e258877662089763414b089c702dc904338d688871149f63cd86f6dcbce777b12bab44aaf4f626a27d0648244fbed4b56038e68912e462df6d0581ce206b45

  • SSDEEP

    196608:1Cf8DOYjJlpZstQoS9Hf12VKXMSEkblC1V7:RBpGt7G/Mynbm7

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\Built.exe
      "C:\Users\Admin\AppData\Local\Temp\Built.exe"
      2⤵
      • Loads dropped DLL
      PID:2724
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:596
    • 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=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7289758,0x7fef7289768,0x7fef7289778
      2⤵
        PID:2968
      • 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=1196 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:2
        2⤵
          PID:768
        • 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=1540 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:8
          2⤵
            PID:1960
          • 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=utility --mojo-platform-channel-handle=1616 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:8
            2⤵
              PID:2224
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2352 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:1
              2⤵
                PID:1936
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2384 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:1
                2⤵
                  PID:704
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1196 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:2
                  2⤵
                    PID:2072
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1576 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:1
                    2⤵
                      PID:876
                    • 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=3656 --field-trial-handle=1380,i,17519673550002680897,5275995170972788131,131072 /prefetch:8
                      2⤵
                        PID:2012
                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                      1⤵
                        PID:816

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                        Filesize

                        16B

                        MD5

                        aefd77f47fb84fae5ea194496b44c67a

                        SHA1

                        dcfbb6a5b8d05662c4858664f81693bb7f803b82

                        SHA256

                        4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                        SHA512

                        b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                        Filesize

                        264KB

                        MD5

                        f50f89a0a91564d0b8a211f8921aa7de

                        SHA1

                        112403a17dd69d5b9018b8cede023cb3b54eab7d

                        SHA256

                        b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                        SHA512

                        bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                        Filesize

                        633B

                        MD5

                        ca6b0f50b7565e3e81cf6f2e099cf85c

                        SHA1

                        4b89793ff16676410207e63652fb3b10f4ef9b8e

                        SHA256

                        740724412bfe1ecb5210d40faa2a76c9f05ea466221f5cbcfd079bcec0c627da

                        SHA512

                        280ebef83628e2f4111dac837c0acb1cb7fb53049b62750e78919688e1c4b8922cf347050326cb66bcdeb97c76e7b81ce80b66f4c071c238cddcfbc3d1b375ff

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

                        Filesize

                        5KB

                        MD5

                        de686942d7e3b5fd0a498a9b9d3edc5b

                        SHA1

                        6c11d3c6cd169b04651661c5721f7b2bcd8dc9c7

                        SHA256

                        7047a2a32faa44f89d1a0b81a2ba2e756fc0d9f0a10907c74bdc206a74e00cbd

                        SHA512

                        0da9fb08023d99788b8b2161d591bd404efb298bfd8c3763cc16841ab371af33a204c27e3be2a927570c994011d66aabdf00fc82f1138f680ab4816642c6c267

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

                        Filesize

                        5KB

                        MD5

                        3c87a1881d024c8854c8765c8054c04d

                        SHA1

                        b728817493742b47edf3eb2cc357210e388d98a6

                        SHA256

                        ff92b196a74d35272429460443c12e9489dcc3e3b0c860cd60dfb8d41ae0191f

                        SHA512

                        f9f2c3351690be99c705539096777a00e8712431c6bbb7c6f84e6bc20166712945667222790f41dbd041cc78e765ad5897eefd878b6064f1ff3216072bc9132a

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                        Filesize

                        16B

                        MD5

                        18e723571b00fb1694a3bad6c78e4054

                        SHA1

                        afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                        SHA256

                        8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                        SHA512

                        43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                      • C:\Users\Admin\AppData\Local\Temp\_MEI19842\api-ms-win-core-file-l1-2-0.dll

                        Filesize

                        21KB

                        MD5

                        1c58526d681efe507deb8f1935c75487

                        SHA1

                        0e6d328faf3563f2aae029bc5f2272fb7a742672

                        SHA256

                        ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

                        SHA512

                        8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

                      • C:\Users\Admin\AppData\Local\Temp\_MEI19842\api-ms-win-core-file-l2-1-0.dll

                        Filesize

                        18KB

                        MD5

                        bfffa7117fd9b1622c66d949bac3f1d7

                        SHA1

                        402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

                        SHA256

                        1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

                        SHA512

                        b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

                      • C:\Users\Admin\AppData\Local\Temp\_MEI19842\api-ms-win-core-localization-l1-2-0.dll

                        Filesize

                        21KB

                        MD5

                        724223109e49cb01d61d63a8be926b8f

                        SHA1

                        072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

                        SHA256

                        4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

                        SHA512

                        19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

                      • C:\Users\Admin\AppData\Local\Temp\_MEI19842\api-ms-win-core-processthreads-l1-1-1.dll

                        Filesize

                        21KB

                        MD5

                        517eb9e2cb671ae49f99173d7f7ce43f

                        SHA1

                        4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

                        SHA256

                        57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

                        SHA512

                        492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

                      • C:\Users\Admin\AppData\Local\Temp\_MEI19842\api-ms-win-core-timezone-l1-1-0.dll

                        Filesize

                        21KB

                        MD5

                        d12403ee11359259ba2b0706e5e5111c

                        SHA1

                        03cc7827a30fd1dee38665c0cc993b4b533ac138

                        SHA256

                        f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

                        SHA512

                        9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

                      • C:\Users\Admin\AppData\Local\Temp\_MEI19842\python310.dll

                        Filesize

                        1.4MB

                        MD5

                        b93eda8cc111a5bde906505224b717c3

                        SHA1

                        5f1ae1ab1a3c4c023ea8138d4b09cbc1cd8e8f9e

                        SHA256

                        efa27cd726dbf3bf2448476a993dc0d5ffb0264032bf83a72295ab3fc5bcd983

                        SHA512

                        b20195930967b4dc9f60c15d9ceae4d577b00095f07bd93aa4f292b94a2e5601d605659e95d5168c1c2d85dc87a54d27775f8f20ebcacf56904e4aa30f1affba

                      • C:\Users\Admin\AppData\Local\Temp\_MEI19842\ucrtbase.dll

                        Filesize

                        992KB

                        MD5

                        0e0bac3d1dcc1833eae4e3e4cf83c4ef

                        SHA1

                        4189f4459c54e69c6d3155a82524bda7549a75a6

                        SHA256

                        8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

                        SHA512

                        a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

                      • memory/2724-74-0x000007FEF6390000-0x000007FEF67F5000-memory.dmp

                        Filesize

                        4.4MB