Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 18:49

General

  • Target

    4928dedaf44a46abd5e014e2ad3ddf7e281a4ecd2cf6a00cb762679da9901afc.exe

  • Size

    29KB

  • MD5

    f0701d493c575432a1fc5e5fe6b323f7

  • SHA1

    b17d93ef21a614224ea906ddf17ccd565433f3d3

  • SHA256

    4928dedaf44a46abd5e014e2ad3ddf7e281a4ecd2cf6a00cb762679da9901afc

  • SHA512

    b9cf21304e0a86ccf411b7c62fea57780f7be83d77993b71d8dd9ecf7c17ac075c87b01f36286b82a94953012c78da5d2298bd6a210bbba45342b2988933d3e7

  • SSDEEP

    384:NbbtQY8N4g1Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:pBsT16GVRu1yK9fMnJG2V9dHS8

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:3532
      • C:\Users\Admin\AppData\Local\Temp\4928dedaf44a46abd5e014e2ad3ddf7e281a4ecd2cf6a00cb762679da9901afc.exe
        "C:\Users\Admin\AppData\Local\Temp\4928dedaf44a46abd5e014e2ad3ddf7e281a4ecd2cf6a00cb762679da9901afc.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3496
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1988
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:1348

      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

        1cc007ad1cf7a7166c5948204c910c52

        SHA1

        378f62d6d34f7ce4ca389bd378ff9bce27222731

        SHA256

        302563b3bc71e1ec5178f58aceed32cf6c91664372d00f61038880b31b6bbecb

        SHA512

        9f6de25ba108d143d391b876658997c7f31989ca57f0d2783d45a23c721996c7c76cbd1f89c98feed38d55b5d11c1098898549872671164a688bef4e934fd463

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

        Filesize

        173KB

        MD5

        789727db484b9ccef228b4540c976c77

        SHA1

        3f425d7dec5abc50878707f219dfe8f752a2eeb0

        SHA256

        7e78362685f2259541422899c96484544bbfd14f2b9f75a5ecb77c0a7758a4f9

        SHA512

        2184a0c02506b10eb77311448247104163106e6da8dadc55eeff0cb77d57f2bfd90eb01fcb907527a204347cea406781483ecb5eaaa4a070f5af23ba88c2e6e3

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

        Filesize

        639KB

        MD5

        ad5a7e5eb1a1cdd791957e07c93748ae

        SHA1

        6e4f8c5f4d791327e11d0d68ca6f514554af8481

        SHA256

        cfee92d916fbbb95d8282c3264d3708ad1ddfdd9db4daaf00e0c96a22854c4dc

        SHA512

        a8acd191aec48dac8d5808a93ee973ea52793140e318b4d870fb10e4e8ba0756fe95654134dd1c175168375a0f7caebfd8a7d46a9b3dc71006f830b53dd9fefe

      • F:\$RECYCLE.BIN\S-1-5-21-1337824034-2731376981-3755436523-1000\_desktop.ini

        Filesize

        9B

        MD5

        4f2460b507685f7d7bfe6393f335f1c9

        SHA1

        378d42f114b1515872e58de6662373af31ab8c7b

        SHA256

        47a22297ce31d17b0f37251ce63cf2eb146700451caab6dd0aa710d2526c8e42

        SHA512

        75dcca6b81ac47511b847a5c35be4bddbee425436f7bfd1347115e18b84f52a16a5c517bda0a5f5d0a1f2541aab80d764932d8018538cb112fa3b6c9977e95eb

      • memory/3496-12-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-19-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-22-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-82-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-1217-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-5-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-4782-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3496-5221-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB