Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 18:47

General

  • Target
    6809811823e226713ee77a832f5f5c6bdb3a5fcc0c0dddd468033713cc5c1fca.exe
  • Size 33KB
  • Sample260527-xfbfvsf12m
  • SHA256 6809811823e226713ee77a832f5f5c6bdb3a5fcc0c0dddd468033713cc5c1fca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Drops startup file 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 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 60 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6809811823e226713ee77a832f5f5c6bdb3a5fcc0c0dddd468033713cc5c1fca.exe
    "C:\Users\Admin\AppData\Local\Temp\6809811823e226713ee77a832f5f5c6bdb3a5fcc0c0dddd468033713cc5c1fca.exe"
    1⤵
    • Drops file in Drivers directory
    • Drops startup file
    • 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:1220
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4800
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:780
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4408

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 ede40483a17ea0e8eb91dedbf8af8c2642804f06cb63d39e3ab661417905da99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 48KB
        • SHA256 c6634fa006759910970076595247494c705156436645f6e801a02337ddb92cc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 488KB
        • SHA256 f672e9c62f2252bd14a1e8c888ed2404ab853d10072f5fe439f280693bd0807b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-125073035-2952146151-721812867-1000\_desktop.ini
        • Size 9B
        • SHA256 90660789145a1e303418de25f012f2cba7ff1d4dc5994f0c5212b2ab04edd7fd
        • MD5 SHA1 SHA512

        memory/1220-0-0x0000000000400000-0x000000000043E000-memory.dmp

        memory/1220-5-0x0000000000400000-0x000000000043E000-memory.dmp

        memory/1220-2751-0x0000000000400000-0x000000000043E000-memory.dmp

        memory/1220-10052-0x0000000000400000-0x000000000043E000-memory.dmp