Analysis

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

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 18:36

General

  • Target

    e97b5683b4adfe2b5c49e77d10e648a1b60a840775453e8da11d68025ba207b6.exe

  • Size

    856KB

  • MD5

    b5016d7f38c5576d20b903eca85429c2

  • SHA1

    889fd8874b5a71b81b550e5b50274354c36ffd68

  • SHA256

    e97b5683b4adfe2b5c49e77d10e648a1b60a840775453e8da11d68025ba207b6

  • SHA512

    e22421128195c563cc0fbae8a0290d633ffe02f6fcddf487d83e4e9df2589a720e646d4de231933162d786522b702e0313bb5c2113c8c77ab2edb0cbe9b624cb

  • SSDEEP

    24576:a79sgg7df19XFhcChLBD/OqzwyaV1qFKToggnlYFY:a71Qdf1Lb42

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:3420
      • C:\Users\Admin\AppData\Local\Temp\e97b5683b4adfe2b5c49e77d10e648a1b60a840775453e8da11d68025ba207b6.exe
        "C:\Users\Admin\AppData\Local\Temp\e97b5683b4adfe2b5c49e77d10e648a1b60a840775453e8da11d68025ba207b6.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4460
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4A28.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3228
          • C:\Users\Admin\AppData\Local\Temp\e97b5683b4adfe2b5c49e77d10e648a1b60a840775453e8da11d68025ba207b6.exe
            "C:\Users\Admin\AppData\Local\Temp\e97b5683b4adfe2b5c49e77d10e648a1b60a840775453e8da11d68025ba207b6.exe"
            4⤵
            • Executes dropped EXE
            PID:4780
        • 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:4244
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1136
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:3364

      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

        20e13208a5f0e6252a355d77c795f2a4

        SHA1

        b887496d627eb4661fdd562b4de8e662fe41d1e5

        SHA256

        cd3b50670cf733b2bc7e6f976994e022436935d5b9c02c85221e3be38c5030de

        SHA512

        031a58e2db6743b623b2292b3a4db0f304ff4a0fdabc93418dd400b792d15bad8d387f280e360992ac3dd28a2f5562bcfe29e54981920809458f161c3f1c001c

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        30403450a9bb0784a9183dba63a212e7

        SHA1

        ab49ff6fbc58a59bdc5f4f0cf120eeec04ac38cf

        SHA256

        d7c988696adfe1d7d6d1c6d4c93d8c6e261ccd56c2a79b6e4b2dfb85efd3b7fd

        SHA512

        43490c417b3a676e7d8d6b0b033db8bf013f7ebaf4b7df61d159072fd818d36c05c694d120ab6a0756fb52bcd8d21ffd0fadd73118f82c3a2992de241b8a4c4f

      • 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\$$a4A28.bat

        Filesize

        722B

        MD5

        9efb76440ec9191215e4c6a2e5af85f2

        SHA1

        49b2ce731f2757a4568a4fc9192e72783c83c2e3

        SHA256

        3b772d90419a00a8ebb7c67dd1901577038f5ab8465da4f11d4af47f1ab0397f

        SHA512

        7610f1ece7f3c6c88f370ab098fec4ad75c288527e090ae0a96da16142122a31fac448faf61408032a41fd1291fe749778f7e751afa2c33f4b69f709af7341c8

      • C:\Users\Admin\AppData\Local\Temp\e97b5683b4adfe2b5c49e77d10e648a1b60a840775453e8da11d68025ba207b6.exe.exe

        Filesize

        830KB

        MD5

        2231ee7865043e3fc6c24e30fc4a6463

        SHA1

        c9e70bd67ae43166d3389625824f689bf1c50a57

        SHA256

        4e28bf0babce84d1408229a2adb37ed7a57b81ee087304f3e5cd82327bd6c18b

        SHA512

        89ff2434f0f173961b53663056b13964ac28233eac2a1df0df4e851aa698ee2bade6f116f60ae760ec2aabce1df5b0f9b6f99cb79d90ddf8db77cdfe796209a8

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        263ad45da407327c35b16d5ba364b3dc

        SHA1

        a4f126fadc50281f2ab4d3daec7466ee300373f2

        SHA256

        6e6e8616254a317bfc26678980eeb6e46c8601f527d35544e6313e3976cea832

        SHA512

        0333a3749a86376f2b048f604e588f492b0e7433bf1423b12862da129ad8269c9b2b68879aa0afcd9dce5b9ff285e3da440c5001692576ca3ffb88f713aa012d

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

        Filesize

        9B

        MD5

        4f2460b507685f7d7bfe6393f335f1c9

        SHA1

        378d42f114b1515872e58de6662373af31ab8c7b

        SHA256

        47a22297ce31d17b0f37251ce63cf2eb146700451caab6dd0aa710d2526c8e42

        SHA512

        75dcca6b81ac47511b847a5c35be4bddbee425436f7bfd1347115e18b84f52a16a5c517bda0a5f5d0a1f2541aab80d764932d8018538cb112fa3b6c9977e95eb

      • memory/4244-29-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4244-21-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4244-38-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4244-44-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4244-1242-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4244-13-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4244-4799-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4244-5240-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4460-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4460-12-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4780-22-0x0000000000400000-0x00000000004DA000-memory.dmp

        Filesize

        872KB

      • memory/4780-31-0x0000000000990000-0x0000000000991000-memory.dmp

        Filesize

        4KB

      • memory/4780-19-0x0000000000990000-0x0000000000991000-memory.dmp

        Filesize

        4KB