Analysis

  • max time kernel
    94s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 12:41

General

  • Target

    Symantec_Agent_setup_Server.exe

  • Size

    4.4MB

  • MD5

    bc3c4f9b7b7c43cdea4d7eb8e73609b5

  • SHA1

    150835b42a6a018b7cf98eb03f5a49007d56f860

  • SHA256

    eef17a001a27e328434dfacbe7d2348a4f4fb4dc74b4a38b83970aa25fed721b

  • SHA512

    c31912895f78e1f040ab4d4827e1fae6b55f92b5de0267bcc8f54b72d686f59a3d233805e87b182fede18b289abdb8a66e76a21720f06325a507bd2199081f3e

  • SSDEEP

    98304:1zFqBQg/9nWjyBgf2V0GYhR3TZ086CocmXqxYflkkIC41:BAGgBW/2VEO8LcsY8CU

Score
6/10

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Modifies system certificate store 2 TTPs 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Symantec_Agent_setup_Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Symantec_Agent_setup_Server.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3880
    • C:\Users\Public\Downloads\Symantec\{SA143RU8-4Q23S6}_x64\Symantec_Agent_Package\Symantec_Agent_setup.dat
      "C:\Users\Public\Downloads\Symantec\{SA143RU8-4Q23S6}_x64\Symantec_Agent_Package\Symantec_Agent_setup.dat" /r
      2⤵
      • Checks whether UAC is enabled
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2088

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\Symantec\FSD\FSDLauncher-2023-12-29-12h42m28s.log

          Filesize

          17KB

          MD5

          79deebb6e8a7a753dee1f408bd3e8295

          SHA1

          6e523451607df1bea3ea29b8752e07c2f50ae537

          SHA256

          2123dd8e07a1bdb31afdfa6c7ff7e2c1b13f5acc9d0d1c847cbb609a6a958c19

          SHA512

          cc32e40e3e4bd5a85aea984a54cfcee816cf01c28bcb52571820255386e7863c61adbee4b7100fdc7fee75a4dfc609b582b9d9e1d8a7960f3148d72dc3846039

        • C:\ProgramData\Symantec\FSD\bin\Symantec_Agent_setup.exe

          Filesize

          1.3MB

          MD5

          4e97f144b6060ee22a86616f2a6398b5

          SHA1

          aed5d59c3933aef6dba0ebefc28a43748e69fee2

          SHA256

          024dabd48bb545b0cbfeb1e0e96da38700edecdb183dbb1dd05b89a9e3fd10d5

          SHA512

          580a7cf92afec20711011b443053b86d2ab8863174fe35b38e1d4e6d525d3f443088f25b5809f8a0f4f52490fedd71c58504d0cdd2489321be37474d802d21ae

        • C:\Users\Admin\AppData\Local\Temp\Tmp566D.tmp

          Filesize

          4KB

          MD5

          661e8ccf7182f1ad0b3774fef08b633d

          SHA1

          d571cb2a1263af6251c75ae5fe2249fff3fab72a

          SHA256

          7124ce12edbe629ab084b603901ba8dec0cb497bca0f74f9e953f9e8e82a3066

          SHA512

          0ad26d4027e89afd5f388ecd701da4de8b447bde8dd1c4d8582bcad3e52833d92eaabaf1fe235e83bdfc320231927ac2b5420c47e0ecb3a8fc3c2cb3a75fe7ec

        • C:\Users\Admin\AppData\Local\Temp\Tmp569D.tmp

          Filesize

          1KB

          MD5

          78ff5e740204e0e244a6d43d7b078f39

          SHA1

          097008df39ff9f8b23834981bfb31f58e70d92ef

          SHA256

          c13116656282407ad0eaf70d8eb4981c92e559d1f9174c50fb1d2931fbacf6ec

          SHA512

          7ecba0fc2dc8056ba73482a143fc22b1e0d83e3e02430010dc5aafeb73d2c62cf960f2bd25d3ce5345b952ba999fbfb9fcac9c3aa86963f1221c3c1d60e12781

        • C:\Users\Public\Downloads\Symantec\{SA143RU8-4Q23S6}_x64\Symantec_Agent_Package\Symantec_Agent_setup.dat

          Filesize

          1.6MB

          MD5

          25104503f9b319e3fc9122260d2dbcfe

          SHA1

          8253bab2a9a04702d2c9a6f8afcdcbee051a065d

          SHA256

          2f484db41e503eb34692e4137351d6397441cc3a5eca86a73ccd8cf43b5dd616

          SHA512

          f0960a8585a82778191591a07706de3a930598168025e19babe1e899e8d6152602534d5950f8e1bab44d08ffd0e16bfa6c94b0597c2d9eb8f774a8b25b49e9c0

        • C:\Users\Public\Downloads\Symantec\{SA143RU8-4Q23S6}_x64\Symantec_Agent_Package\Symantec_Agent_setup.dat

          Filesize

          1.5MB

          MD5

          e9f8a084e00a455acc2510bb0fdedcdb

          SHA1

          b889f5dd6e6742365cbe385ce8d7d51e4ca9aa22

          SHA256

          1397b07a734d68b0e99e4004be00dce37361b479d35351f085abd358aa060f45

          SHA512

          f6a8024f64c3a3cb30dc7371ca75d3f1a6dde98c65c7bd30e82e1237de9fce40922ebac2695f2555e212860f2b208a6a4cd03e333b7aa96998c9efb4a02e5c49

        • C:\Users\Public\Downloads\Symantec\{SA143RU8-4Q23S6}_x64\Symantec_Agent_Package\Symantec_Agent_setup.dat

          Filesize

          1.4MB

          MD5

          fac4ca0700d525725fd24822698c8385

          SHA1

          6a76fd926dd6b6fb00ab1aad9e563b7e95949e45

          SHA256

          a3b9c97e82e581f759d2b428589a304e1bf5806b3ce5e412aa1c6adb9fa55c83

          SHA512

          b862038dfc79cc7dfba93dd866b43918749e7924f6fb530495320086c2f34aebeece70d4da1cea8e65edb581ef293092a80d421040f94f41076b3fe483f21c1c