Analysis

  • max time kernel
    150s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/07/2025, 03:08

General

  • Target
    0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e.exe
  • Size 264KB
  • Sample250702-dmx4nask13
  • SHA256 0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3296
      • C:\Users\Admin\AppData\Local\Temp\0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e.exe
        "C:\Users\Admin\AppData\Local\Temp\0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:720
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1628
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3124
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a3F2C.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4564
          • C:\Users\Admin\AppData\Local\Temp\0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e.exe
            "C:\Users\Admin\AppData\Local\Temp\0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2496
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:5464
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3508
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:2596
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:5132
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4932

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MicrosoftEdgeUpdateBroker.exe

          • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
          • Size 132KB
          • SHA256 ac4453a713f7325c9fda586e1a8f6989e563382f8c3c28cdee112f8eb2de01ed
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe

          • Path C:\Program Files\7-Zip\7z.exe
          • Size 582KB
          • SHA256 3da515fdf88835613a2cf7dab983e4efbdedb26c5760520c76a064db4e151fde
          • MD5 SHA1 SHA512 SSDEEP

          vcredist_x86.exe

          • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
          • Size 488KB
          • SHA256 99750acff09f51ecc7a0d7ce91e67e855e8602b6e8059ade2c177a52f27f74e7
          • MD5 SHA1 SHA512 SSDEEP

          $$a3F2C.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$a3F2C.bat
          • Size 722B
          • SHA256 2ea0076c6d43887ba360173f6e2bddffdfc7dad30d6531f0c4f76f8e4b5af503
          • MD5 SHA1 SHA512

          0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\0eb352196d73355bead093a23a65c417b80268431e53a57bfa704b2bfe40938e.exe.exe
          • Size 231KB
          • SHA256 3eb8d53778eab9fb13b4c97aeab56e4bad2a6ea3748d342f22eaf4d7aa3185a7
          • MD5 SHA1 SHA512 SSDEEP

          Logo1_.exe

          • Path C:\Windows\Logo1_.exe
          • Size 33KB
          • SHA256 cb00e15684e1696c20c0cd6fe130e8815cfdb8dca709ad04dcd173043e00381d
          • MD5 SHA1 SHA512 SSDEEP

          _desktop.ini

          • Path F:\$RECYCLE.BIN\S-1-5-21-2340264150-4060318110-2688614100-1000\_desktop.ini
          • Size 8B
          • SHA256 7ee98acf971e32cae894381122352197a76e04e7689903e61cef63ad4f690736
          • MD5 SHA1 SHA512

          memory/720-10-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/720-0-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/5464-18-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/5464-1651-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/5464-8-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/5464-9270-0x0000000000400000-0x000000000043F000-memory.dmp

          memory/5464-10077-0x0000000000400000-0x000000000043F000-memory.dmp