Resubmissions

10/10/2024, 04:13

241010-es4ztssgjm 8

10/10/2024, 04:07

241010-epzwpssfmm 8

Analysis

  • max time kernel
    48s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2024, 04:07

General

  • Target

    OperaGXSetup.exe

  • Size

    3.1MB

  • MD5

    908d2c2e334c636593ecfd863d218bf8

  • SHA1

    904acaa18aae29523d9b123f60b3452578edf171

  • SHA256

    38afbdbe4eeaa36693a85992be603405427aa75842ed26229cbb06a3d7b15ed8

  • SHA512

    87c6cba6334585e9d068d1cfb9cc3930dcd40ab2b521ad651e16a4c0e6e48a8db1c7a99be5e555f7e82669abbc33abb0aa76813f395acedb6723b7e8a0ae7e5e

  • SSDEEP

    49152:2NEyYYC1hqiJckG38dBFOhg5/6qF3rjb/h4CNcTCP8xphzSNtOSe+aSb:cEP1y3+0hgh6u/ZcTCP8BzONaSb

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\OperaGXSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\OperaGXSetup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\7zS0B4001F7\setup.exe
      C:\Users\Admin\AppData\Local\Temp\7zS0B4001F7\setup.exe --server-tracking-blob=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
      2⤵
      • Executes dropped EXE
      PID:1080
  • 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:2824
    • 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,0x7fef7fd9758,0x7fef7fd9768,0x7fef7fd9778
      2⤵
        PID:2332
      • 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=1120 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:2
        2⤵
          PID:852
        • 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=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:8
          2⤵
            PID:2812
          • 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=1636 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:8
            2⤵
              PID:784
            • 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=2272 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:1
              2⤵
                PID:2496
              • 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=2280 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:1
                2⤵
                  PID:2492
                • 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=1104 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:2
                  2⤵
                    PID:1784
                  • 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=1452 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:1
                    2⤵
                      PID:1904
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2988 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:8
                      2⤵
                        PID:592
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3552 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:8
                        2⤵
                          PID:1936
                        • 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=3604 --field-trial-handle=1372,i,10365674489269951360,5984861524876720604,131072 /prefetch:8
                          2⤵
                            PID:1448
                        • 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:908

                          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

                                  986B

                                  MD5

                                  895c4662f584c24ef141c9655ad6cf56

                                  SHA1

                                  9a2e88099551a3580bf6cb6f14c4c170b36045ac

                                  SHA256

                                  64dfbb449b8f19792c13e4f8deb96d2ae8be75a5745da083009fa7f2b1013ea5

                                  SHA512

                                  28929fd5d33a674eaca55f44d941c8c83db367301c08bb09ac187b49b33e7e070af9dbe15cea65aa5f4d8e17aa7d0cf6b76b5b61df90eab4d0c3315d6561a3a1

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

                                  Filesize

                                  5KB

                                  MD5

                                  801d8c4e85398487c93bb91d19d375fd

                                  SHA1

                                  d05b1c4cd61aaafc8cdeb6e159b1dbeb816c179b

                                  SHA256

                                  ccaa6fa58580c82420c6f4ceadc9b54a3c200a4af7d67211dcf5033a83db973a

                                  SHA512

                                  d87ed6a58fd75d0d35c127984f6fbcc06d193c0587e1543dc69071eea919b6daa7d49550b511085b2ae45f67b477bdd4d682f4644f2e2052747fb5f56166aeaa

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

                                  Filesize

                                  5KB

                                  MD5

                                  d11a313de3ba7a9d6e69be20d1720ea1

                                  SHA1

                                  e0310407f231d5cdd919d9a820be8f15682c2d7d

                                  SHA256

                                  fa6365160912063b46a6acf504f7be6cd63f32e115833aee42e8750bdfce89cd

                                  SHA512

                                  b309b5917f6136ff006410081627c27886605a3d27fdf6313af4fd7cd1a6a9c246b04938df7bcd1c8a03488d58ed0617ee209782031575ba5add6f50548078b7

                                • 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\7zS0B4001F7\setup.exe

                                  Filesize

                                  6.4MB

                                  MD5

                                  241331bede4cd250aeead156de3225c0

                                  SHA1

                                  4e6ebbfda62706203c7f3016d136560854841358

                                  SHA256

                                  b476f1c8521db36255a862af284f462eef77c4fd5233adb002137af7835f5e86

                                  SHA512

                                  9eb8f3970645315c73e80cea2af9364d8aa68d4e3383cdf21dd0393fc74857538639793e995a66b6bd58f086738981ffc364a06b23b129fab380d0e59532d712