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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 22:18

General

  • Target

    e47b4419438d910621f6f96f9d0eb1c8c4c5e2804df7c9c0837081c9ae7e012f.exe

  • Size

    29KB

  • MD5

    c5f8315b200df9ab7e42897400c35321

  • SHA1

    d0626edbd803f1cfa0f5ce040840b7faa79b6ac6

  • SHA256

    e47b4419438d910621f6f96f9d0eb1c8c4c5e2804df7c9c0837081c9ae7e012f

  • SHA512

    734c0ae7de718f6bbb85623d639c497af458615e790bbbd656b7142165df8de5d114c62b66831071a7e05684188ca7e8d57f4b545b8ab6846e1c0e3c5edf9a02

  • SSDEEP

    384:NbbvOPk4zaAc1Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOj:pp4m16GVRu1yK9fMnJG2V9dHS8

Score
6/10

Malware Config

Signatures

  • 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 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\e47b4419438d910621f6f96f9d0eb1c8c4c5e2804df7c9c0837081c9ae7e012f.exe
        "C:\Users\Admin\AppData\Local\Temp\e47b4419438d910621f6f96f9d0eb1c8c4c5e2804df7c9c0837081c9ae7e012f.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1448
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4740
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:1048

      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

        f35eeb93c627f1f86a3833716bd43b6f

        SHA1

        dad2838568e979c1cc11ec0e7d18a869c984842a

        SHA256

        06da7d6de7cc0bf44d747565058bec46c996dcc2d5deb48e48839459718a967b

        SHA512

        1344a5244733f10ff1b23ebfb448fbafb2ea34f613ba3f662699b6bdf581b8cef3a102edeb576bc0035cabd6516cb48e7635f0636dd983c04e2f04d41f7b3a0b

      • C:\Program Files\dotnet\dotnet.exe

        Filesize

        173KB

        MD5

        77c15268217708a2c9f00da6a5be5042

        SHA1

        1215bfc30879b91861a836d0c7f07883fd8dec5d

        SHA256

        922937eadb7c8d636f8694aad275cb8de9b25e3b779fe3d6cbf1c6631e5ac9ea

        SHA512

        6194e44c03030d8046e7b98c4063845c2e966858964a4bec663139301c4b88b8dde4a3c9b6e2d65134cd5184e14e793d8f8e599e9b86bbfc70b9bcf067ce7847

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

        Filesize

        639KB

        MD5

        acd457ec0b598bd9950de37255ce2d30

        SHA1

        7886780402cfc221cd48914ab94f8c6c448597e9

        SHA256

        fd4ebcb132895ef098c047db75cd9477bd628db74dba0083e2597e8525b890ac

        SHA512

        841e948953b31a122ec776c26b0bb4ee5d8b23be96fa8ae0128fb2a4530bb891887f992f5da116613aff87e6bbbbb24a4c72e77e74e505afc43d8dc8f1b97d1b

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

        Filesize

        8B

        MD5

        d970a2bfcaa076939c06270d1a48dec8

        SHA1

        7a558f4d64c3e98bcfd2af83f28e6fbd207a39e1

        SHA256

        bdc6872f9a0a011a670907f0fedad9b88e283c5af545cf9f6bd73c3709967d44

        SHA512

        ea4c16930628455852ce343f8ae248b6df869b8da10b10928ebb802129f73d9761971811de317c7d3121b815340027782ec15d385d1d2d7df8fd0a46b62974c2

      • memory/1448-12-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-18-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-22-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-1182-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-1217-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-5-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-4782-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1448-5221-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB