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Analysis

  • max time kernel
    56s
  • max time network
    245s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2024, 18:23

General

  • Target

    https://malshare.com/sampleshare.php?action=getfile&hash=4da50d0bce08a88d1b4ad7d66ade756215b5670f20a8ecf739c8b5c9c28a5cf8

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • 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 64 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://malshare.com/sampleshare.php?action=getfile&hash=4da50d0bce08a88d1b4ad7d66ade756215b5670f20a8ecf739c8b5c9c28a5cf8
    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:2144
    • 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,0x7fef7539758,0x7fef7539768,0x7fef7539778
      2⤵
        PID:2688
      • 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=1168 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:2
        2⤵
          PID:1876
        • 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=1492 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:8
          2⤵
            PID:2184
          • 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=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:8
            2⤵
              PID:2756
            • 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=2224 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:1
              2⤵
                PID:2608
              • 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=2232 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:1
                2⤵
                  PID:2648
                • 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=1168 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:2
                  2⤵
                    PID:756
                  • 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=2748 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:2
                    2⤵
                      PID:2568
                    • 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=2096 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:2
                      2⤵
                        PID:1672
                      • 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=10 --mojo-platform-channel-handle=3116 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:1
                        2⤵
                          PID:984
                        • 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=3824 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:8
                          2⤵
                            PID:1484
                          • 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=12 --mojo-platform-channel-handle=2100 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:1
                            2⤵
                              PID:1560
                            • 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=3824 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:8
                              2⤵
                                PID:2284
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3388 --field-trial-handle=1288,i,12297808116570771365,2625284081936309001,131072 /prefetch:8
                                2⤵
                                  PID:1848
                              • 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:2708
                                • C:\Windows\system32\AUDIODG.EXE
                                  C:\Windows\system32\AUDIODG.EXE 0x7c
                                  1⤵
                                    PID:1872
                                  • C:\Users\Admin\Desktop\o.exe
                                    "C:\Users\Admin\Desktop\o.exe"
                                    1⤵
                                      PID:1352

                                    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\Preferences

                                      Filesize

                                      5KB

                                      MD5

                                      ccbfb3ddea1e1a74a48afaf7e0bc9106

                                      SHA1

                                      e84e03e1cf51439df0f69437ac6f036708cf090f

                                      SHA256

                                      439b235b98d8ab3d56f6e060455e973074745e9ecef4396fdef32e884b0f7bc7

                                      SHA512

                                      a80be5416d55ab9b5100975291ca03cc08056fe26ac1e7e49504acea0a3684b806924c1bb3dea8b4077a32fc0c8ab61bcad1e536fe3c8d55a69fe1de2a13729c

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

                                      Filesize

                                      6KB

                                      MD5

                                      843a17fce75321479f7c7408b54dd4f4

                                      SHA1

                                      4d7879fd595b0ba5a3476e2d53ce286001bcd1a7

                                      SHA256

                                      c74a73e293be746409dadd1070254fde90b58b99210af279570f032e487fa738

                                      SHA512

                                      426c6ea087666482440a34fa2c3902d5326f0ba677e1805cd1b528238d8c7debed903a5d952ffad3428b11cd836d2c1697bbae220f180363f7c0a802fa0f844f

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

                                      Filesize

                                      6KB

                                      MD5

                                      0e493c0bbc5b1cd17c5cff8d892f7238

                                      SHA1

                                      99f4c16331f8442d16bf8223c644f7abb9c22abd

                                      SHA256

                                      2cf6aecbd9beaf67c0ff63d1722d4d79b7268e2fa7f67c86ac658b6e4c59eab1

                                      SHA512

                                      857d130c7bd5de137b0c031aae358d7036a48235a72203c8b76a57708f29005efa69e57a8a6f6581ab71465ddbc59ca561162744c7d6de81d69e107c29442ed7

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

                                      Filesize

                                      6KB

                                      MD5

                                      be9b3d4fd20b8d5bd5688427a3003c0e

                                      SHA1

                                      99210a3ad60fbc04b9012865fbb13a5a38f2a619

                                      SHA256

                                      733feb885791295ba7238adf7dd1ebbc18a16f6eacdee4b3b1c45144cf351b3f

                                      SHA512

                                      a54d065aa663784c88abf41a898b78e61ea5d0fc7cc7581e958540d399e12867291cf11cc0301887e184f1f80c2d85aa3e46b444ac98d9583ae81eacb5292f38

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                      Filesize

                                      16B

                                      MD5

                                      18e723571b00fb1694a3bad6c78e4054

                                      SHA1

                                      afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                      SHA256

                                      8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                      SHA512

                                      43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\aa43782f-a59d-47af-b393-6bc622544598.tmp

                                      Filesize

                                      6KB

                                      MD5

                                      c74e45748343f963bbfc6840e2ab3273

                                      SHA1

                                      bd205bcd9287ea1285049244a6af3d8ba76f2de0

                                      SHA256

                                      bc851dfc2444e7d46cf6dadea9ea83555fabf06a5ac3aa8f3e2b63b7e7cba869

                                      SHA512

                                      95eaf90b11178e7d8f2ed1bf76da046be33bbc36aa81dbfb5ed33ca892bb51a41692078fd15c7920daf90d7aa23b7b4694b313f6ace346d7504fff92e2df3be0

                                    • C:\Users\Admin\AppData\Local\Temp\CabD3C5.tmp

                                      Filesize

                                      70KB

                                      MD5

                                      49aebf8cbd62d92ac215b2923fb1b9f5

                                      SHA1

                                      1723be06719828dda65ad804298d0431f6aff976

                                      SHA256

                                      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                      SHA512

                                      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                                    • C:\Users\Admin\AppData\Local\Temp\TarD416.tmp

                                      Filesize

                                      181KB

                                      MD5

                                      4ea6026cf93ec6338144661bf1202cd1

                                      SHA1

                                      a1dec9044f750ad887935a01430bf49322fbdcb7

                                      SHA256

                                      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                      SHA512

                                      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                                    • C:\Users\Admin\AppData\Local\Temp\readme.txt

                                      Filesize

                                      26B

                                      MD5

                                      03ad1266c78ceab799231b05bf7ddce8

                                      SHA1

                                      a504ca5022c9507cc3d9a29e11cff999e2fbe9f2

                                      SHA256

                                      01c5327fb12acc4eb08efba10a49b67669cd6fc6691dd31feed15b912e86ad57

                                      SHA512

                                      d8e9f5815ddc5d627d5c6f8efc5bbf52bcbed1283aa76f9100d51125665020782494a6a21466155c1555a7b706929afd68c4eb8a565200c2e7a7174c4bd9de7b

                                    • C:\Users\Admin\Desktop\o.exe

                                      Filesize

                                      737KB

                                      MD5

                                      2bd5672432a545db03db0e09c120d42e

                                      SHA1

                                      e9ed5aa0cdd07bba75f06c75bd706a99fae01a7f

                                      SHA256

                                      4da50d0bce08a88d1b4ad7d66ade756215b5670f20a8ecf739c8b5c9c28a5cf8

                                      SHA512

                                      dd5bae430abe9a73a22e679b71574524f187b528192fc6be194cd82a69d7fd1db08b95ab0d9b5771531a4c3ed895f1e98e993ae2c77003b78a43182d39fa562d

                                    • \Users\Admin\AppData\Local\Temp\ginstall.dll

                                      Filesize

                                      55KB

                                      MD5

                                      242089d713b2ac02b1f81ae0e8faa25d

                                      SHA1

                                      916bb90b3e56baea585d81c3716c601283a1bde4

                                      SHA256

                                      5c8143f72a8b83c01c2f17e981cd1756ef8223c92c0be47a06bfcd28a0ec1479

                                      SHA512

                                      d978d6ed6dec843d4266c6f6707798311c72391a0e10164d38d391befc3e54e2ddf1097ef9d5d590adcfe76bb21cebf80da62d2a6a46087c38c606015b41cc3b