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
  • Sample240613-xgl9rasbmn
  • SHA256 4928dedaf44a46abd5e014e2ad3ddf7e281a4ecd2cf6a00cb762679da9901afc
  • MD5 SHA1 SHA512 SSDEEP
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

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            Downloads

            GoogleUpdateCore.exe

            • Path C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
            • Size 254KB
            • SHA256 302563b3bc71e1ec5178f58aceed32cf6c91664372d00f61038880b31b6bbecb
            • MD5 SHA1 SHA512 SSDEEP

            dotnet.exe

            • Path C:\Program Files\dotnet\dotnet.exe
            • Size 173KB
            • SHA256 7e78362685f2259541422899c96484544bbfd14f2b9f75a5ecb77c0a7758a4f9
            • MD5 SHA1 SHA512 SSDEEP

            windowsdesktop-runtime-8.0.2-win-x64.exe

            • Path C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
            • Size 639KB
            • SHA256 cfee92d916fbbb95d8282c3264d3708ad1ddfdd9db4daaf00e0c96a22854c4dc
            • MD5 SHA1 SHA512 SSDEEP

            _desktop.ini

            • Path F:\$RECYCLE.BIN\S-1-5-21-1337824034-2731376981-3755436523-1000\_desktop.ini
            • Size 9B
            • SHA256 47a22297ce31d17b0f37251ce63cf2eb146700451caab6dd0aa710d2526c8e42
            • MD5 SHA1 SHA512

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

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

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

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

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

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

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

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

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