Analysis

  • max time kernel
    130s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-02-2024 17:04

General

  • Target

    Zoom_cm_fo42pnktZ9vvrZo4_mpvO3WLryHB+pXxvx3I-BNrdqHnVvLdMz7q5F@VY+o66Y7VAEWthp6_kb14d362cab0eaf21_.exe

  • Size

    133KB

  • MD5

    0e525f27ba5a4c4d0ebca64a61174da0

  • SHA1

    c98cb1a9b04c685dafd486c2f51023653f4e763c

  • SHA256

    d7a06ef8fdaaafedea3b522b7411bede856bb1d0f18d8b7216c20255947ee517

  • SHA512

    108bc37bb02e2a347aadb81ada4985f34fe96cf7a8c61885418a6601867289494ce4d986982fbc4752b12ee018cdb24b11d090cf38b6f34e51e72493da46ff81

  • SSDEEP

    3072:j/Mi8bgXxbzsAQmxtM792e3lHV6N6/bSLmW3u5mW3uDn:jUDbmbzsAQmgvlbBb5mbr

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Zoom_cm_fo42pnktZ9vvrZo4_mpvO3WLryHB+pXxvx3I-BNrdqHnVvLdMz7q5F@VY+o66Y7VAEWthp6_kb14d362cab0eaf21_.exe
    "C:\Users\Admin\AppData\Local\Temp\Zoom_cm_fo42pnktZ9vvrZo4_mpvO3WLryHB+pXxvx3I-BNrdqHnVvLdMz7q5F@VY+o66Y7VAEWthp6_kb14d362cab0eaf21_.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2272
    • C:\Users\Admin\AppData\Local\Temp\Zoom_cm_fo42pnktZ9vvrZo4_mpvO3WLryHB+pXxvx3I-BNrdqHnVvLdMz7q5F@VY+o66Y7VAEWthp6_kb14d362cab0eaf21_.exe
      "C:\Users\Admin\AppData\Local\Temp\Zoom_cm_fo42pnktZ9vvrZo4_mpvO3WLryHB+pXxvx3I-BNrdqHnVvLdMz7q5F@VY+o66Y7VAEWthp6_kb14d362cab0eaf21_.exe" /normal.priviledge
      2⤵
        PID:2704
    • 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:2852
      • 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,0x7fef72e9758,0x7fef72e9768,0x7fef72e9778
        2⤵
          PID:2724
        • 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=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:2
          2⤵
            PID:1920
          • 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=1504 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:8
            2⤵
              PID:2548
            • 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=1568 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:8
              2⤵
                PID:1008
              • 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=2300 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:1
                2⤵
                  PID:2876
                • 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=2308 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:1
                  2⤵
                    PID:2740
                  • 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=2840 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:2
                    2⤵
                      PID:2340
                    • 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=3236 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:1
                      2⤵
                        PID:1692
                      • 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=3476 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:1
                        2⤵
                          PID:788
                        • 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=1164 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:1
                          2⤵
                            PID:852
                          • 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=2296 --field-trial-handle=1300,i,14840471598642757718,8096992097675463062,131072 /prefetch:8
                            2⤵
                              PID:460
                          • 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:2908
                            • C:\Program Files\Internet Explorer\iexplore.exe
                              "C:\Program Files\Internet Explorer\iexplore.exe"
                              1⤵
                              • Modifies Internet Explorer settings
                              • Suspicious use of FindShellTrayWindow
                              • Suspicious use of SetWindowsHookEx
                              PID:1636
                              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275457 /prefetch:2
                                2⤵
                                • Modifies Internet Explorer settings
                                • Suspicious use of SetWindowsHookEx
                                PID:2324
                              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275463 /prefetch:2
                                2⤵
                                • Modifies Internet Explorer settings
                                • Suspicious use of SetWindowsHookEx
                                PID:1380

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • 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

                              4KB

                              MD5

                              de91ec2311dbd9a6731cbe7a38bdbe4a

                              SHA1

                              a31e1a4a75353f8932b4bd768e2537b6d510a746

                              SHA256

                              369d66113d858f93fb38f319b73825306beb402739e81bb02305aa1be8bcfc28

                              SHA512

                              7e2b32971fd55aa2f67e3dd0c5689574a64ddb0923d785bb3229f82a70afe4270d1f5e117fb5475a22cfe2586c18ed2e038ead7e03db0feab203fa61521e5236

                            • 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\Google\Chrome\User Data\Local State
                              Filesize

                              114KB

                              MD5

                              8d4902a9150ecc811a11eb0ef7cea9d4

                              SHA1

                              478e5b3e4aea3897e393f180bdbbda249bb66a3b

                              SHA256

                              2b90226ede1bb5d99f1d8aff04b57061b927deeecd87b1ea2c0d06ae390ca9ba

                              SHA512

                              d4172abc4847bf9bd18b529e9a505bff80620c6277ebefad534ec777572add8e833f7645b5f6cfa9fbe0df1a3b6d35e8b0662e8aa7ba9842ca5b4e2c8079eb1b

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\cd6f6eb0-4bc8-4b7b-bbea-e44f89113288.tmp
                              Filesize

                              114KB

                              MD5

                              183a463050a2297832958fb81c8bf87d

                              SHA1

                              88daa1ace3ca98f1a169fa074b0529c5d10c2560

                              SHA256

                              c056ecd440e55395cb329aaaadeaa2261f68a8dbc0ae4e10cb0d3fed4a1d43ba

                              SHA512

                              9c40fc7c81e39f410d66a5af49f5436c267c8229ad9f1249b838fbe7d70e746830b1c8c7a5e8a492e0f2b265b38b5fbed257e4f193aaa85ad802c5257a1537dc

                            • C:\Users\Admin\AppData\Local\Temp\CabFF18.tmp
                              Filesize

                              65KB

                              MD5

                              ac05d27423a85adc1622c714f2cb6184

                              SHA1

                              b0fe2b1abddb97837ea0195be70ab2ff14d43198

                              SHA256

                              c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

                              SHA512

                              6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

                            • \??\pipe\crashpad_2852_HFGCKQSESFFLBGIW
                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e