Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 18:46

General

  • Target

    360b8c6910f7a56942239e644d9a181dc956ab41109a854b8bc79009068bb2eb.exe

  • Size

    179KB

  • MD5

    90c70ce48bd5cb8fe9b438cdfde863e1

  • SHA1

    89450efff9f839759d71c856d3d88138e863c98b

  • SHA256

    360b8c6910f7a56942239e644d9a181dc956ab41109a854b8bc79009068bb2eb

  • SHA512

    aa8b988debd456000774166d8fbf1a6d23deea43d5be69642df349406e6c77259a45596b98219641589c471bc3c793e48b996242141d0556e60fe688a857a546

  • SSDEEP

    3072:2IhftffjmNthi4jX2XUa7tOXN90sVfEzCVnuDgbACrwJ:3VfjmNtPjULOdu4nlbFr6

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 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3512
      • C:\Users\Admin\AppData\Local\Temp\360b8c6910f7a56942239e644d9a181dc956ab41109a854b8bc79009068bb2eb.exe
        "C:\Users\Admin\AppData\Local\Temp\360b8c6910f7a56942239e644d9a181dc956ab41109a854b8bc79009068bb2eb.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4588
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a3597.bat
          3⤵
            PID:996
            • C:\Users\Admin\AppData\Local\Temp\360b8c6910f7a56942239e644d9a181dc956ab41109a854b8bc79009068bb2eb.exe
              "C:\Users\Admin\AppData\Local\Temp\360b8c6910f7a56942239e644d9a181dc956ab41109a854b8bc79009068bb2eb.exe"
              4⤵
              • Executes dropped EXE
              PID:452
          • 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:3356
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:408
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:2576

        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

          d3e8a267133d83c4bd585a13e8135ef1

          SHA1

          53afe847d8eeccacd442d930ac0fc52d18be2f62

          SHA256

          9f5d1aa6322230f568f5ec1dcce9829f666bf330d5e05b177b6612a175fd51c8

          SHA512

          01f8f44d20447a39c2e1a8d850e3738e387a44b725fa342dd351b0abf9b654aa7888b08ec4b347950a0d2cc781ecdd8f332e12467fc5e0265f9e92b27c6b320b

        • C:\Program Files\7-Zip\7z.exe

          Filesize

          570KB

          MD5

          3b0afe33f12a60c5f7969be9ed5bfe8d

          SHA1

          efb2b25056d4156e183211c5c6b8f134c0dc7fc2

          SHA256

          ea479029a1af8a9f421a8d1fcbc266f952d996db20ad568f63af1ba7a6763134

          SHA512

          6941a088bc8f40a73e3d20378ce317aa39ee8711b5b843884db3a6914ba5229a957e497e59209394c7dc63225dbc40042d030a4b73c832feff258180a46acb95

        • 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\$$a3597.bat

          Filesize

          722B

          MD5

          5b42e59c0f124bbdd83d6f11eed7bed5

          SHA1

          27e54c26fa9c96286a17a3f04dfe73aeb67d60bc

          SHA256

          a58e30e8a3409ad7c1de2caa123dec5fcef20dda12331ac1afd29944790e857b

          SHA512

          b2b5c64b059f3dac16e9c117bbcf0a7793dd99baa064dfbf2add0c22e600260efaf17de3dc0e4b6ea6d016a49fc74f555671b94adcada8b378667f09ad718c22

        • C:\Users\Admin\AppData\Local\Temp\360b8c6910f7a56942239e644d9a181dc956ab41109a854b8bc79009068bb2eb.exe.exe

          Filesize

          153KB

          MD5

          248e4fcfb8cb29146f73dce2880441f1

          SHA1

          3f83a3e61f56224aa946263d68029e8862d981b2

          SHA256

          42433b2358e677dba21525bfa84d3469afd6cc750821c2d81576c1146a032272

          SHA512

          350e2d24af22a8a2ae9fd744660843b9c2cb79e5fd95a66ed759b0df75cd05c8c12b390f8f8e84ce0dcb539597c5e79302728bac39d064256bdd07eef7757005

        • C:\Windows\Logo1_.exe

          Filesize

          26KB

          MD5

          ea93d9d4c57b19e96eabc55fa2a44c93

          SHA1

          6dfbe57a710e593304d00f7ea80c7275291fff6d

          SHA256

          d123ca9f2bf2eb799707b93ab1695e53ea778feda574774a3adee615b4c53ffb

          SHA512

          9a440dfcaff1018e00eb371dfc7afd9864cc303821594ea09d8feb795f89148b222711ac6d1f6d818c9d9c0a8adb2adcf801700be89a14a6c93d9449a8e4ad4a

        • F:\$RECYCLE.BIN\S-1-5-21-4204450073-1267028356-951339405-1000\_desktop.ini

          Filesize

          9B

          MD5

          4f2460b507685f7d7bfe6393f335f1c9

          SHA1

          378d42f114b1515872e58de6662373af31ab8c7b

          SHA256

          47a22297ce31d17b0f37251ce63cf2eb146700451caab6dd0aa710d2526c8e42

          SHA512

          75dcca6b81ac47511b847a5c35be4bddbee425436f7bfd1347115e18b84f52a16a5c517bda0a5f5d0a1f2541aab80d764932d8018538cb112fa3b6c9977e95eb

        • memory/3356-27-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/3356-33-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/3356-37-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/3356-20-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/3356-1237-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/3356-13-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/3356-4966-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/3356-5405-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/4588-0-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/4588-9-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB