Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 22:06

General

  • Target

    e367e4cd755fd5114ee3075bd36a27066aba2f26d2215958d4505ff598d822a3.exe

  • Size

    865KB

  • MD5

    17688b1b4d2abb1d917ec2df13c28b8a

  • SHA1

    6435b68bb4c61e62c2e404c07ab45724a0b09d7a

  • SHA256

    e367e4cd755fd5114ee3075bd36a27066aba2f26d2215958d4505ff598d822a3

  • SHA512

    26516a9a2e94fd0308dd4d5aaea27f9e33a81d37a2338dc916e96e8779671a0c342e9ff1b91d822b6578750b59e2094df8320fa45e0aa9023802ef9e271d0e84

  • SSDEEP

    12288:67+YmGcUyqmUPibSSEfkH9XEQzMQKGywbouS3/dZyek0YEmG4wLGcjj:673c/qmxSSv96QKGywU/dZHk0wwl

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:3572
      • C:\Users\Admin\AppData\Local\Temp\e367e4cd755fd5114ee3075bd36a27066aba2f26d2215958d4505ff598d822a3.exe
        "C:\Users\Admin\AppData\Local\Temp\e367e4cd755fd5114ee3075bd36a27066aba2f26d2215958d4505ff598d822a3.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1020
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4C4B.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3652
          • C:\Users\Admin\AppData\Local\Temp\e367e4cd755fd5114ee3075bd36a27066aba2f26d2215958d4505ff598d822a3.exe
            "C:\Users\Admin\AppData\Local\Temp\e367e4cd755fd5114ee3075bd36a27066aba2f26d2215958d4505ff598d822a3.exe"
            4⤵
            • Executes dropped EXE
            PID:436
        • 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:3588
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:5036
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4084

      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

        72b99dfcd0b23e9094aee6f7a1def0f8

        SHA1

        36885e24c7e36ebdfaa4724bf4f96c90da988d75

        SHA256

        09044ca2f83a6dbff35ab754a6b6f11932cce35455b70e84640d5492d6c0dcad

        SHA512

        6aa1bba5e77e14104fe45d26d490e00ff797370b6055ba7907cfb26c126b13d0529513f9af5ebb2f36c7ad3a68f1b598694d0272abbc0aae28b44ed52fe2bf20

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        2209b0b37ab08bfdec7b161a893241eb

        SHA1

        4726b88f6bd0a54a34bd1e84d194ef5beb725a8b

        SHA256

        b616a0a8d7e878ca1569bc609839a20580f830280d96390bdd244baee2222968

        SHA512

        f6433d5e872b8461dc8d3101a6c381d2d42ff0aed9b9e07e86713b9cdb2e6720773b1008b6ec9721e992c40910ac655836bf3fd78d8c3c618ec1343c80ee40be

      • 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\$$a4C4B.bat

        Filesize

        722B

        MD5

        85a5baa11f9c59db988c30919a9aab00

        SHA1

        31d41bf8294062df6fbeed746dd811dbcb4436b4

        SHA256

        a5ee75a3d5e0337ff3f2ecf55af3856500f46fbec0e8a61e2dadb27db3fb2bd7

        SHA512

        358def958269c40c5f3289248f5df31682f5391df9322eacb982c02c15fb73934356fbd00637195490f5980ff692204479a9ac9a1f206017680fc42a6454710a

      • C:\Users\Admin\AppData\Local\Temp\e367e4cd755fd5114ee3075bd36a27066aba2f26d2215958d4505ff598d822a3.exe.exe

        Filesize

        839KB

        MD5

        2dc20ebaee6c5cccaa6c2fa0d5cc86e2

        SHA1

        f6ecf624b1e1145840081f70af616cfb2af7280d

        SHA256

        9dec1aaeb3d1981272a3a82100ebb8857e06e31ff48c0caed87731eec916a4ff

        SHA512

        26a32d1cbf0a6e84fc2986718ee439b45feb99eba7917dff70efca1da5b2808d82db20dc30b2108e3350ba238e9974609894b762119eb7645c2295049b8fe3ea

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        1ade1164062b044615db79509a3b07af

        SHA1

        f0f6e65c86c3e6777b190e6069345d4f1983fa06

        SHA256

        4c639c610499b684fa989953950dbca7bafd3ddd275d028265448902d058094a

        SHA512

        4b033a0c7df0ebb12b44c8ad0fdb24d6ffa6cc122a31ef442cdc8275640dbcc43ff1ab35464aad790231fbfb43b5968891abbed9ee2f2eda9ce815bbca57bfd0

      • F:\$RECYCLE.BIN\S-1-5-21-3558294865-3673844354-2255444939-1000\_desktop.ini

        Filesize

        9B

        MD5

        a470ca2426c102d035971b2e504d921b

        SHA1

        1720ef61e5c8e2ad6da9992a78940228fc81d615

        SHA256

        13721d3153b316d1b54c64b67de19ae5147cb78e332448e6b800f6d510c269f5

        SHA512

        c12907d26eac47d219aaa47b11d243738b0e698f898f9f2bd199652bc094197227ce12bc5fc96f5da25f1fd7b5904fe71ee3792105b05ac13a135d89aa1c1831

      • memory/1020-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1020-9-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-26-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-32-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-36-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-1230-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-4796-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3588-5235-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB