Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2024, 22:11

General

  • Target

    5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4.exe

  • Size

    573KB

  • MD5

    83a99a4f97d76fe249db977ea776e7ea

  • SHA1

    44879e1ab8ab46e0ac6adf31ae18dc87289aa66f

  • SHA256

    5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4

  • SHA512

    bc8024fc0b299314cd38851d89b5861cea5ba00758cf3145e2f08fe42f81390767d6d312b02ff0f42a0425fc817cd64eb474d71af22c89a839922746a4860e16

  • SSDEEP

    6144:OuJpE7cV3iwbAFRWAbd4nf0H05yqE6Hl0ChW0+ksllAXBu0lWGWUJJQ4t0BHQQfu:G7a3iwbihym2g7XO3LWUQfh4Co

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:3484
      • C:\Users\Admin\AppData\Local\Temp\5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4.exe
        "C:\Users\Admin\AppData\Local\Temp\5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3672
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5F27.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2624
          • C:\Users\Admin\AppData\Local\Temp\5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4.exe
            "C:\Users\Admin\AppData\Local\Temp\5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4.exe"
            4⤵
            • Executes dropped EXE
            PID:2740
        • 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:4964
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:388
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4996

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        254KB

        MD5

        8dff5b606e028bbb0a756dc3cbfcee14

        SHA1

        1058ce726974305327c138a09ef4828da78bf8d0

        SHA256

        9d86b08d939cda9423a4cc3c4d041ad82478d23d6322202aa0bf1d05f42cc95e

        SHA512

        9496806722b18b67f9de28048cc499be4ddb4eebf38bedec11136f67aabcf79315e34bcb993f5a4cb31e9e22cc6ca3f6ddc17b7a8c26044e4df7e8cb7e25e72d

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        573KB

        MD5

        83a99a4f97d76fe249db977ea776e7ea

        SHA1

        44879e1ab8ab46e0ac6adf31ae18dc87289aa66f

        SHA256

        5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4

        SHA512

        bc8024fc0b299314cd38851d89b5861cea5ba00758cf3145e2f08fe42f81390767d6d312b02ff0f42a0425fc817cd64eb474d71af22c89a839922746a4860e16

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

        Filesize

        639KB

        MD5

        cda7714d2ec36fbd5dfd358b3cc885ce

        SHA1

        410c57ed71630d168738f40cea3ccc65529b0ae1

        SHA256

        d2c7832ddb52cfbb750dfffae048fd9c6a9cf06a52b7de91a0be255dffadef4e

        SHA512

        89cc9f52ae02711a9f90f2ba8e6b62c8ac442b967903067e1f3c5c12ff3ca012b62b8af4e4e7c3762b4c3ee255826b509fdb064c0d2861a2c2953a02c4fc1714

      • C:\Users\Admin\AppData\Local\Temp\$$a5F27.bat

        Filesize

        722B

        MD5

        fcbe809d4fb7ea88fc15781de75a7a98

        SHA1

        b9f4618fd0fcf809d3f5837ed06e7143291e98ea

        SHA256

        d48e129083ecc74d39a05fd8320b0b05e4b1c7a8e8d4c47d31a40ba31ab90d19

        SHA512

        ee90f7dfe75cc42d1d3c17c221bd7c7351636b612833399d7c70a4613b5fa6a42a015583e516134432f416a1c850a9edc94a55bafa00cc6cbf62e667b9edecc2

      • C:\Users\Admin\AppData\Local\Temp\5a791f38a56c6a41be7217b7a53ce336ad06165cf977104ce856fb76b84474f4.exe.exe

        Filesize

        544KB

        MD5

        9a1dd1d96481d61934dcc2d568971d06

        SHA1

        f136ef9bf8bd2fc753292fb5b7cf173a22675fb3

        SHA256

        8cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525

        SHA512

        7ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa

      • C:\Windows\Logo1_.exe

        Filesize

        29KB

        MD5

        7930575fdfa898eda75149d939e08dc1

        SHA1

        0afed67d2a96979145d4711ec67e97e579187da4

        SHA256

        2dac1f581c4c037775ae430fd54fe5b266689764ec46818877ca1e657fd288ff

        SHA512

        f398fb83be0aa8a48181b6a9025876aaf440f80d35af4c32ffa7175be39cd26128275d5ddcfadc02a53b620b2b6549bc0924d3b49375d54cf0f2f9e4003d5e98

      • F:\$RECYCLE.BIN\S-1-5-21-2288054676-1871194608-3559553667-1000\_desktop.ini

        Filesize

        9B

        MD5

        02ced53ce3f5b175c3bbec378047e7a7

        SHA1

        dafdf07efa697ec99b3d7b9f7512439a52ea618d

        SHA256

        485bb2341321a2837fd015a36963ea549c7c6f40985e165fd56c8a1e89b3f331

        SHA512

        669dde3ea8628704d40681a7f8974cf52985385c92a61a540c97c18c13eb4d451207ae171b2a56cd061cadbc90e672a84eb55111b1f5016846918d73fb075c99

      • memory/3672-8-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3672-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-26-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-36-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-32-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-1112-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-1227-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-19-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-4792-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-12-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4964-5231-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB