Analysis

  • max time kernel
    149s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 23:51

General

  • Target
    469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852.exe
  • Size 3.6MB
  • Sample240612-3wh4jazbpp
  • SHA256 469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852
  • MD5 SHA1 SHA512 SSDEEP
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\469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852.exe
        "C:\Users\Admin\AppData\Local\Temp\469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2724
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a498C.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2700
          • C:\Users\Admin\AppData\Local\Temp\469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852.exe
            "C:\Users\Admin\AppData\Local\Temp\469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852.exe"
            4⤵
            • Executes dropped EXE
            PID:2080
        • 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:4928
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2012
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:1284

      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 251KB
            • SHA256 dccf1246394aab3657a9ebd19ebd4150b9420f438bd50e40aafbc8ac8d51ebdb
            • MD5 SHA1 SHA512 SSDEEP

            7z.exe

            • Path C:\Program Files\7-Zip\7z.exe
            • Size 570KB
            • SHA256 a93e95c61e248218eb6cd565a920c93f42d33366e1615da351c5e4309ee9fa76
            • 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 636KB
            • SHA256 996761040fa3726dbdda9dd94f543e7d0f26f58b5c7a122e900e56b2dacdc7b8
            • MD5 SHA1 SHA512 SSDEEP

            $$a498C.bat

            • Path C:\Users\Admin\AppData\Local\Temp\$$a498C.bat
            • Size 722B
            • SHA256 b79a886b9b170ddc58ae68c16c78bad6fdd9ee6bc14cd41577bef6a309d419f2
            • MD5 SHA1 SHA512

            469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852.exe.exe

            • Path C:\Users\Admin\AppData\Local\Temp\469b3f54ba9da15659af4657de9192aafa2f4427d539e9900072d00bebc5e852.exe.exe
            • Size 3.6MB
            • SHA256 4a7a24ab968e860fd711951f8b3c246fa1fc755f1e258e175b81e85f28b80e29
            • MD5 SHA1 SHA512 SSDEEP

            Logo1_.exe

            • Path C:\Windows\Logo1_.exe
            • Size 26KB
            • SHA256 0c91b552dc6db19b6711e32cb8c9c604b60dc9d674be06cccb6adf08b4dbd82d
            • MD5 SHA1 SHA512 SSDEEP

            _desktop.ini

            • Path F:\$RECYCLE.BIN\S-1-5-21-3558294865-3673844354-2255444939-1000\_desktop.ini
            • Size 9B
            • SHA256 45129bd309ca763a88c6bf438896e82b939d6491036658c4512c57f8353938c1
            • MD5 SHA1 SHA512

            memory/2724-9-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/2724-0-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-26-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-36-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-32-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-1230-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-19-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-4796-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-12-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4928-5235-0x0000000000400000-0x0000000000434000-memory.dmp