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Analysis

  • max time kernel
    102s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 02:43

General

  • Target

    9a6ece168a48f14ab6bfcf695c3057efaa8000d1b69d22321c161942365ab85a.exe

  • Size

    713KB

  • MD5

    ffdbd977631c89f8ac910412721b705d

  • SHA1

    e3adde2e079d228bd0ab7e4d82b8c998091f4c96

  • SHA256

    9a6ece168a48f14ab6bfcf695c3057efaa8000d1b69d22321c161942365ab85a

  • SHA512

    e30614fe558549bfc9e17eea798892d4fe13674da311724169a25250cfd80d910748ef5a4497b51301a67aab14ecb1fb1130be2c3186b02c25570724df39c7b8

  • SSDEEP

    12288:/fC6Aj+TN5uixZN+8rKhUdTC/wE1ZD0Ca5ZIXV:XLOS2opPIXV

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 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3392
      • C:\Users\Admin\AppData\Local\Temp\9a6ece168a48f14ab6bfcf695c3057efaa8000d1b69d22321c161942365ab85a.exe
        "C:\Users\Admin\AppData\Local\Temp\9a6ece168a48f14ab6bfcf695c3057efaa8000d1b69d22321c161942365ab85a.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1240
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2FDA.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3900
          • C:\Users\Admin\AppData\Local\Temp\9a6ece168a48f14ab6bfcf695c3057efaa8000d1b69d22321c161942365ab85a.exe
            "C:\Users\Admin\AppData\Local\Temp\9a6ece168a48f14ab6bfcf695c3057efaa8000d1b69d22321c161942365ab85a.exe"
            4⤵
            • Executes dropped EXE
            PID:2812
        • 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:2980
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2220
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:3176

      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

        254KB

        MD5

        4a831cc40ad82d175a06f57036ba754e

        SHA1

        962730e270c20c164c76081438ecb74e944f7704

        SHA256

        696d3dd56ec8c3f2d858954c6995d01aaca1192d8cfea2fb9eda151111586823

        SHA512

        92bcd0066ed0f84c7bd35b210ca0848df96d28c8bc1d820477ddbd0166e70a511f3a03ea9e024a8994a498451f200f104c48dc9847d0e5688048b58f621b649c

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        573KB

        MD5

        14fe7976b72ffaa73e553f4bf3a97678

        SHA1

        14c8ff33fca68a1d33b2979559e9a7027b8540a6

        SHA256

        a604e663bc981275bcf2193a98c90a237bda28ad71143d1de133c1059ce9be0f

        SHA512

        b63966fb1ed66649f221b3bb0dc513db80753ad02eec8d2bb59183f8e564571653f017782e0f28acaf52ceb65be5646da486005cbc73e5a59c74dea09f485bd9

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

        Filesize

        639KB

        MD5

        c168f1400f09b767044170c5c0603287

        SHA1

        806b134d2145304a602bc358c2664cc266a52aeb

        SHA256

        05d52614bdae4496eb435a35b3eb91cc424abb582fdaaae8a8f96a3cf34e2676

        SHA512

        532f698580361daa78290a7871c1a58fd6e9a445ec78224f7b90bea454fb15183eaa9cee1ef9dcf3fb30a56b5fa6e57de67b817fe04cd5bd61ca5e6710f8f9a1

      • C:\Users\Admin\AppData\Local\Temp\$$a2FDA.bat

        Filesize

        722B

        MD5

        2b9d39f4a8c6222f59ad686b7dc19fdc

        SHA1

        d9984447de7cc8f47891be2d38c9d9df940b60c2

        SHA256

        9f250dce308e1e1a0384f1fa3864e8d7bb175c5b0efbbd21dcbf736225bcd2e3

        SHA512

        0620d07cc95cd6cd51b8f84773a3ce78777d523b4a8745c0de7d90416708dd8eaca9e7ef986383f33761b8297bd5a1ee925491452d948c83f92f85744b76fbba

      • C:\Users\Admin\AppData\Local\Temp\9a6ece168a48f14ab6bfcf695c3057efaa8000d1b69d22321c161942365ab85a.exe.exe

        Filesize

        684KB

        MD5

        50f289df0c19484e970849aac4e6f977

        SHA1

        3dc77c8830836ab844975eb002149b66da2e10be

        SHA256

        b9b179b305c5268ad428b6ae59de10b4fe99cf0199bbc89b7017181905e97305

        SHA512

        877d852ea1062b90e2fd2f3c4dc7d05d9697e9a9b2929c830a770b62741f6a11e06de73275eb871113f11143faf1cb40d99f7c247862ffb778d26833ed5d7e38

      • C:\Windows\Logo1_.exe

        Filesize

        29KB

        MD5

        4e1f0da433bdb4abe2de4bbd3e91fbb3

        SHA1

        518053cd950cb8a6b5099aa32c372c306288d67d

        SHA256

        73fbd4eef82cda9aee633fef1b68df03e3eacf215af0f6eb77e2c5a0bd47006f

        SHA512

        5a2e729d13147df4cd423d804c959d75e0b31b1cac3793f089ea6c0002d8f1b3787d14278922b9fe811cbe1a70d67af188be5e7f9c31b70b826b7a13ed570b03

      • F:\$RECYCLE.BIN\S-1-5-21-711569230-3659488422-571408806-1000\_desktop.ini

        Filesize

        9B

        MD5

        60b1ffe4d5892b7ae054738eec1fd425

        SHA1

        80d4e944617f4132b1c6917345b158f3693f35c8

        SHA256

        5e9944cc48c7ec641cf7b1b0125f47f26102c371a973612f0583f604bc3900d4

        SHA512

        7f5c200924dbb5531df997e6a35cb94f36b54f5651284b0d6404f0576301125ef72b410a170fca889d46c033063663cfc7791f9e4c3c30695af069053eee66cc

      • memory/1240-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1240-8-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-37-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-33-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-54-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-11-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-1232-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-27-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-4799-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-20-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2980-5238-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB