Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-04-2024 09:26

General

  • Target

    32b081a3513e433491616fa426b97b6d725ec7d40671fba3f3626e53736cbf71.exe

  • Size

    383KB

  • MD5

    e65804994418a052338d85427bbb153f

  • SHA1

    807adba6d73d5d8303dcff2eab7ae7dccdf46294

  • SHA256

    32b081a3513e433491616fa426b97b6d725ec7d40671fba3f3626e53736cbf71

  • SHA512

    5282efdca23ac805b306d0f8e7a24af6242e17697a31efa6b1c222d5959a1ca3acf35cb5fe7424dc542a1a806c2dcc7c3f19bfc78ae0a6cc0f575d006e7be06d

  • SSDEEP

    6144:eVfjmNE6x0Joevr9BIfamYnwA92lGJ5qyM4mF5sAOj/dxCzHa3sSC:g7+EA02evr/IfamWkSM4OSdxma3sSC

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:3340
      • C:\Users\Admin\AppData\Local\Temp\32b081a3513e433491616fa426b97b6d725ec7d40671fba3f3626e53736cbf71.exe
        "C:\Users\Admin\AppData\Local\Temp\32b081a3513e433491616fa426b97b6d725ec7d40671fba3f3626e53736cbf71.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1232
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2913.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3828
          • C:\Users\Admin\AppData\Local\Temp\32b081a3513e433491616fa426b97b6d725ec7d40671fba3f3626e53736cbf71.exe
            "C:\Users\Admin\AppData\Local\Temp\32b081a3513e433491616fa426b97b6d725ec7d40671fba3f3626e53736cbf71.exe"
            4⤵
            • Executes dropped EXE
            PID:1520
        • 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:4164
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:668
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4644

      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

        6cf75bac24310d701609e386f0e766c6

        SHA1

        1dc3a88a3e1121c2cd99a17cc41596628920d487

        SHA256

        deae3402f7aa4bc9bc0b995d08722b6f68cd593165671d90f7363212113b5b1d

        SHA512

        b71c35fa2afd0914aff753fb968a7a7e1fc94ae070d0eb8c1b21fa0f1b960dca804a9a2f2fd629dd11da294041664666554c0a01c55320d8d0d6d9509a9c8053

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        3c8ba6e916491723b0cd2a51de42d0ab

        SHA1

        46759e9921a899fd6e670b15bc97bfaa6e8618eb

        SHA256

        7ec42b7286657306c9eff30ebdbe5eda378d52076c9b335666a3ef12734bcad8

        SHA512

        c384ee4478d031caedc091e74e27415c22e6514efdd82e48c7d28c19d6158620a8001ef4dd0a270e8c84f2dc7e1fe0b3f3d176f2c29c66f460009c30fa56d37b

      • 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\$$a2913.bat

        Filesize

        722B

        MD5

        0e65fdcd9ebbb4a88f9ea9f19b43ff76

        SHA1

        a1046c466ef8b8eae846eab24290a7d499012506

        SHA256

        72c80d42d48ca19e0734ce9eadf43c73257d05145e5b17207ebf3e254bb66d48

        SHA512

        83f7a1c6be3f41f78b093eaab79c84f573b99de9c5e76dbed13cac3365d49bb5b5cb48620218ad801fba72fced308f597e670b6692c3eea50ff8caf1921de3bc

      • C:\Users\Admin\AppData\Local\Temp\32b081a3513e433491616fa426b97b6d725ec7d40671fba3f3626e53736cbf71.exe.exe

        Filesize

        356KB

        MD5

        bb2ed3324a0b2ce6475a7665bca1781b

        SHA1

        b6d37b71747bd9da38664cede374e3ae1cb8e55d

        SHA256

        6ff314c4a6e66d7ca4a34a345168affb21bc8ed2bfc17cb262730c2113d15cab

        SHA512

        79fd80daeef1638aa4e007c4659f573f183e2ffd4976f40e70e0efeb35fe4c5dfdba6cb467e0c1ee90fa2f4deee1a22d4bad715bf48e80c059bd8097f56bccbd

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        90358f0a6ccf1a1ef0f5c9a8e251f446

        SHA1

        c5f300842e15787d839eda797b5a203d7a2e7f99

        SHA256

        eefb6005f92be18cbc813a5d824572eebba6c4b7b1925822fec099344a75877c

        SHA512

        1f859a118791c8b757d930a060d643ab07b4523c4a264b102bba85341fe0322d54ba844d395ff6a84b3edc4d8790ee582fff9b2469a12bff0a75e11dc1f949af

      • F:\$RECYCLE.BIN\S-1-5-21-1132431369-515282257-1998160155-1000\_desktop.ini

        Filesize

        9B

        MD5

        72b7e38c6ba037d117f32b55c07b1a9c

        SHA1

        35e2435e512e17ca2be885e17d75913f06b90361

        SHA256

        e9719e3c653627668046bac84b77097bfb0cd018d68465c17130ed31d6d6eca6

        SHA512

        2bebd814b81ad2dc547802d42891d833caaad81d004758ec4373f9c7af2971eb822f0a559d2d5d4fca499912fea95e25bab22e92cb0c149d6a4c692eee6ee46a

      • memory/1232-8-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1232-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-26-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-36-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-32-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-1226-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-4792-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-12-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4164-5231-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB