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Analysis

  • max time kernel
    149s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 22:17

General

  • Target

    7719a3589236c9e95cab982476ba737705e31f127dbbc751383e97a417149d86.exe

  • Size

    857KB

  • MD5

    ae0a75bd41fa2777cc5096949459040a

  • SHA1

    6e82d670d5cefe953db3460e0ac5f4b0a81d4dbe

  • SHA256

    7719a3589236c9e95cab982476ba737705e31f127dbbc751383e97a417149d86

  • SHA512

    de0031d76adb3a3a9aacebcf3d20dab998cefc50ca304d44e2511ab5037db6b72e2e004eeea346b6eba0a3c9391a62a50f49acfb206ebfa9388cf7ae4c684d27

  • SSDEEP

    12288:U7+1X+9w78ram/BfkkHQ08KsRsVzaVtSCUcoMkkvNFx:U7JkAhQ0bsRsVzctSC/oGzx

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3596
      • C:\Users\Admin\AppData\Local\Temp\7719a3589236c9e95cab982476ba737705e31f127dbbc751383e97a417149d86.exe
        "C:\Users\Admin\AppData\Local\Temp\7719a3589236c9e95cab982476ba737705e31f127dbbc751383e97a417149d86.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2504
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5748.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1848
          • C:\Users\Admin\AppData\Local\Temp\7719a3589236c9e95cab982476ba737705e31f127dbbc751383e97a417149d86.exe
            "C:\Users\Admin\AppData\Local\Temp\7719a3589236c9e95cab982476ba737705e31f127dbbc751383e97a417149d86.exe"
            4⤵
            • Executes dropped EXE
            PID:3132
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4840
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2428
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:212

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

        Filesize

        251KB

        MD5

        f71e7ba4cf294c07f1a6fe00f1d19e1f

        SHA1

        eca23c78a597fec55f7ae28f4ebd145949db3230

        SHA256

        33d01dbe53df1e155b5e4fc1bb509ae9ff12221644eca05fafa09e9f4e930ade

        SHA512

        87a335884b3e630400bdbd21c65021e06163165bb86a7252ccfdcb18ae3045fba3c0dae4f88dd6bb62865f7c92bfed08d637ba2bef63a1693fd2d1134725d150

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        6f1b0e849888e2ef43602ec6c4bc2fc1

        SHA1

        a1ce7850b3fd8eb346f487793fea1be1b087895d

        SHA256

        b94a304ef458f7ac25245d14e8a7ec03be9ed75c403a5f68576f050301259c36

        SHA512

        9c5e35180a2eeb018bdf5b7a74b5777687230532d75a09913a49d133bcc3f3429eff00a5caccded9e37ccc220ca5f14b60d26f7f8f1a8f6052878081d8feaa13

      • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

        Filesize

        636KB

        MD5

        2500f702e2b9632127c14e4eaae5d424

        SHA1

        8726fef12958265214eeb58001c995629834b13a

        SHA256

        82e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c

        SHA512

        f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c

      • C:\Users\Admin\AppData\Local\Temp\$$a5748.bat

        Filesize

        722B

        MD5

        86ef2e75c915375cd1409f7431182ae6

        SHA1

        c198043c938f30b4ba20660b7251ff7b77e0e29d

        SHA256

        59aa462a7709d1ec8f6bf61cc5ba41fb9c47065d9910b41dd6239a4ab558c757

        SHA512

        cec1d579f840f4375c669fd07372d076b86d2194c055fb8f3d043f2a7eeec7e49a80f08044cb39693c230542d464e13f4b6c7a174a1b7132ce3c5b5996d4ece2

      • C:\Users\Admin\AppData\Local\Temp\7719a3589236c9e95cab982476ba737705e31f127dbbc751383e97a417149d86.exe.exe

        Filesize

        830KB

        MD5

        0150c09dfd718eac6463f41eee871ef5

        SHA1

        79c2962349792be52601f0b630e5333f9be83ca6

        SHA256

        4a4d96e152480140c7ffe0831935f85f06626c4bee80beac536a218f0c1dc60a

        SHA512

        27bedd1f14a504bb9b14f40a543ceea871d03ca98ffde2fc88e2501be56c292666db140f8e2f9ef2e3394e66fd7db23e31061ed133460fa7a3ce04597833a416

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        5d0921ed2fc491cb71853329ed6569e2

        SHA1

        830b1053672e0399c1dba422d89d6bf6d11e6a0c

        SHA256

        25f63aa8f7382433eba471f2b9cca34d063eaed487c2607c3364c636c004be08

        SHA512

        1c8b94d6108eb656392ae063e37cd3e1dfd1eff05c4dccf6ed112abd6b8c2199a0fe8bb42b7b95ca124e72d063c14af0d24ce5abb647bb2c1b5526657417d1f0

      • F:\$RECYCLE.BIN\S-1-5-21-2539840389-1261165778-1087677076-1000\_desktop.ini

        Filesize

        9B

        MD5

        03c36dbecb7f35761f80ba5fc5566da6

        SHA1

        159b7733006187467bda251a1bbb278c141dceb6

        SHA256

        85a53f5b976fb1c26ce14c31e93c1f68997d2d8b09ab9aa2b7e0d32b8e50ec3b

        SHA512

        fe573085d2abef34adcede2f89b1c2810875ab00ef9ba27a1d95ed1dbe93e182fc53d981901a0b8048dd4eb5fdc852b8f0e0c3a0e1a404cbbe70e13a7a14104a

      • memory/2504-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/2504-9-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3132-19-0x0000000000400000-0x00000000004AB000-memory.dmp

        Filesize

        684KB

      • memory/3132-20-0x0000000002210000-0x0000000002211000-memory.dmp

        Filesize

        4KB

      • memory/3132-23-0x0000000000400000-0x00000000004AB000-memory.dmp

        Filesize

        684KB

      • memory/3132-32-0x0000000002210000-0x0000000002211000-memory.dmp

        Filesize

        4KB

      • memory/4840-39-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-45-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-11-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-292-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-1243-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-30-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-4800-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-22-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4840-5241-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB