Analysis

  • max time kernel
    79s
  • max time network
    251s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 04:56

General

  • Target

    3fcd0c3ef3dcbe69c9a59c6da34ce13a3998ccb3c4df7539474be855e0001a4a.exe

  • Size

    1.1MB

  • MD5

    8e7b0f31b1a2c5049f22c864c8fc4eb6

  • SHA1

    c1ce754e8a30e20633a4a43f2ed18860de049588

  • SHA256

    3fcd0c3ef3dcbe69c9a59c6da34ce13a3998ccb3c4df7539474be855e0001a4a

  • SHA512

    799272e1453b9bfd46986e81ae7d81d7e99eb548ccdfd67b6b83c91c11d5f837d23dc82f735f30169ca813babf85a2146dc58ba7c6868653e13e279afc95ea5f

  • SSDEEP

    24576:uqDEvCTbMWu7rQYlBQcBiT6rprG8aue2+b+HdiJUX:uTvC/MTQYxsWR7aue2+b+HoJU

Score
3/10

Malware Config

Signatures

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fcd0c3ef3dcbe69c9a59c6da34ce13a3998ccb3c4df7539474be855e0001a4a.exe
    "C:\Users\Admin\AppData\Local\Temp\3fcd0c3ef3dcbe69c9a59c6da34ce13a3998ccb3c4df7539474be855e0001a4a.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2848
    • 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
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:840
      • 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,0x7fef6e39758,0x7fef6e39768,0x7fef6e39778
        3⤵
          PID:2240
        • 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=1172 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:2
          3⤵
            PID:2640
          • 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=1500 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:8
            3⤵
              PID:2504
            • 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=1648 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:8
              3⤵
                PID:2492
              • 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=2316 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:1
                3⤵
                  PID:2864
                • 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=2324 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:1
                  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= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1376 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:2
                    3⤵
                      PID:2040
                    • 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=3336 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:1
                      3⤵
                        PID:1160
                      • 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=9 --mojo-platform-channel-handle=2468 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:1
                        3⤵
                          PID:1808
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3596 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:8
                          3⤵
                            PID:1776
                          • 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=3872 --field-trial-handle=1380,i,3578101325331270526,11526096316516920883,131072 /prefetch:8
                            3⤵
                              PID:1788
                        • 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:1648

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          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

                            1KB

                            MD5

                            ccae06a0493d28b0f7200478fdb43382

                            SHA1

                            583b4df466654b8d74b47152f5965aaac0774c4c

                            SHA256

                            f9ddfc06f17a365e04a79392d18854fd5de708fbf82f6292348dd07d93be655e

                            SHA512

                            492a14393bb852ecc0fbfed31ed56f933fe056a3076aacf5b1b3f61972ebb471c87c883916148542c2900d905b9f2a51df6fd5629551fa8db92102ce87036573

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

                            Filesize

                            1KB

                            MD5

                            ed540e35fa76cf3f5b77de65168e7dc0

                            SHA1

                            ab9104b1be347cac485cc64a6859244d2a98e7ff

                            SHA256

                            bf093afa152b22f81884baf5f9a82a8575a1d4063e4866690c7067854b971f68

                            SHA512

                            80817879f4886a2dae1dc516d81c20c0f1ac148e1cdf3c16f4701f74b1432a161a29f12aea4d2df614cd6e090d11c674b5588910bab8623d01c9360e00c0de03

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

                            Filesize

                            363B

                            MD5

                            7797151f8e0e78b886ae2a3ff0533aa3

                            SHA1

                            481a211db5ab1fee1fd6065d8314e483ba1f8e3a

                            SHA256

                            217c4ccb6be404ec13942159bb2b68672774ca1b541a4abfb21c17526c3b0f92

                            SHA512

                            5c1714f1936a3551c7a15c04efb36b2f69daa24e54d9c7c2312ed2cf4a19b77284f01f7292059b01fc19328f13389eded11e6b195c38873be287b8155c170f77

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

                            Filesize

                            6KB

                            MD5

                            db43f234e8956b11a391d401d53b60dd

                            SHA1

                            61fd8f8f415dd9ad2c55214513d3ed809674b7b5

                            SHA256

                            cd772b7597e8ddcb3e35c208bba28f3a55fb9958f16a6e33785419745a16cdfe

                            SHA512

                            339cf7d967550e07c6ea178856402b0084ace02208af12cc854bc08fc1d38a05c9af7d662b41907f3898847c3e63c7983af8f0de720bc5d77de07bedb16b3e16

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

                            Filesize

                            6KB

                            MD5

                            2bcd9ad949fd8c2e36b1f4fb8349ae95

                            SHA1

                            fe242ef339a45839221700bea593a0f4211e9a19

                            SHA256

                            b2bf4f1fecf63c2c287920d937b581b52c928d86dabd7538f01f460b17587153

                            SHA512

                            77d08741190989deb711bdb02eb4e79aa93093225e6df50137fbae70726ac3ae27538fff95b794bc5e5b1d4ee65e43b3a00cd71fa667324a2d0822049d902371

                          • 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\CabF6C.tmp

                            Filesize

                            68KB

                            MD5

                            29f65ba8e88c063813cc50a4ea544e93

                            SHA1

                            05a7040d5c127e68c25d81cc51271ffb8bef3568

                            SHA256

                            1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                            SHA512

                            e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa