Analysis

  • max time kernel
    148s
  • max time network
    14s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 12:10

General

  • Target
    June statement.vbs
  • Size 1KB
  • Sample260710-pca2xsa15n
  • SHA256 1f90de5691b1969d7eff9a184327cef3f66ef571eb4d2f83bb44428151e6e847
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 33 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies registry class 12 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\June statement.vbs"
    1⤵
    • Badlisted process makes network request
    • Downloads MZ/PE file
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Users\Admin\AppData\Local\Temp\fwinst.exe
      "C:\Users\Admin\AppData\Local\Temp\fwinst.exe" /S
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4744
      • C:\Users\Admin\AppData\Local\Temp\fwinst.exe
        C:\Users\Admin\AppData\Local\Temp\fwinst.exe /S
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:6120
        • C:\Users\Public\Documents\fwinst.exe
          C:\Users\Public\Documents\fwinst.exe
          4⤵
          • Executes dropped EXE
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3716
          • C:\Users\Public\Documents\fwinst.exe
            C:\Users\Public\Documents\fwinst.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious behavior: EnumeratesProcesses
            PID:2396
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c C:\Users\Admin\AppData\Local\Temp\tmpx96q21bl.bat
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3216
          • C:\Windows\system32\PING.EXE
            ping 127.0.0.1 -n 3
            5⤵
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            PID:4368

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        fwinst.exe

        • Path C:\Users\Admin\AppData\Local\Temp\fwinst.exe
        • Size 9.5MB
        • SHA256 bf9f453a6fa619adb70ca17e851146e0ef77933637f2f935041fedd4559ba1b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_3716_555282_NAtd90O3bGU\_socket.pyd
        • Size 83KB
        • SHA256 3efa4636cf9e350856f6927d67a4c2564bf9bd2758a00bbf17d3aece5b60016d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_3716_555282_NAtd90O3bGU\_ssl.pyd
        • Size 175KB
        • SHA256 0bc527d2dbc50009f43b2ed5d5982c4f63f4b647647ffa9eda612dcda80f6040
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_3716_555282_NAtd90O3bGU\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_3716_555282_NAtd90O3bGU\libssl-3.dll
        • Size 776KB
        • SHA256 007142039f04d04e0ed607bda53de095e5bc6a8a10d26ecedde94ea7d2d7eefe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_3716_555282_NAtd90O3bGU\select.pyd
        • Size 32KB
        • SHA256 d4d7181b11db0bd22a6cd5cda6f8583d1f5c77615fd0a6ca33350619d6e0438a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\_bz2.pyd
        • Size 84KB
        • SHA256 65f610646d10d5babea080e060d244b546ec52c54012e5e937dc72dcc2e2e7bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _cffi_backend.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\_cffi_backend.pyd
        • Size 177KB
        • SHA256 53de34afc3939d81bf2498b77425c52e2c3f3164f8cfe2543d3acc8f24134488
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\_ctypes.pyd
        • Size 124KB
        • SHA256 0e56107a891100535f2da79d85a5ae65ff1227b4765bd108f8593ac1a1110d81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\_lzma.pyd
        • Size 157KB
        • SHA256 e3deecc1f59a3b811c608861decd84de1e8df8bafd5e2b39188861318c5a38cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\_sqlite3.pyd
        • Size 123KB
        • SHA256 64b51df2805c58b023a875e8ae3be7ac7f61ef664f32ca6c90f6315da47ef0bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _rust.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\cryptography\hazmat\bindings\_rust.pyd
        • Size 9.4MB
        • SHA256 813b101f70efb79c388239ce82ac891e195a1e19eeaeb43c32d9bf425e7b51b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        packer.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\packer.dll
        • Size 7.0MB
        • SHA256 106a11ae10d48e3e8a42b335264a80598c3997cf732f5bf79552859391add11e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\python3.dll
        • Size 68KB
        • SHA256 fb975a606e7fbf74f64260e3f60c3490b4f74a183c0926fd6ed1ac4c52ac7b1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python312.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\python312.dll
        • Size 6.6MB
        • SHA256 9a0e3435aaa680d868150f87ab3e388ad2eebc22f87e036155c7b4eda8cd2120
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\sqlite3.dll
        • Size 1.5MB
        • SHA256 8daa45684bf6688fca28d956b2e8942f2fa98f656675ce68e6d61dd869848a7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcruntime140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_4744_189325_NpSJblHe090\vcruntime140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmpx96q21bl.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpx96q21bl.bat
        • Size 184B
        • SHA256 7cad8fb7cf4774e482c1f493c8005d8dd0d744a7b70c0b03e4af0a3b2dbce96d
        • MD5 SHA1 SHA512 TLSH

        cookies.json

        • Path C:\Users\Admin\AppData\Local\Temp\wsp_rhcu_z1n\Microsoft Edge\Default\cookies.json
        • Size 2B
        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
        • MD5 SHA1 SHA512

        memory/2396-151-0x00007FF7FCF20000-0x00007FF7FD8CD000-memory.dmp

        memory/2396-152-0x00007FFA7ABB0000-0x00007FFA7B2B1000-memory.dmp

        memory/3716-157-0x00007FF7FCF20000-0x00007FF7FD8CD000-memory.dmp

        memory/4744-148-0x00007FF6162E0000-0x00007FF616C8D000-memory.dmp

        memory/6120-85-0x00007FFA7ABB0000-0x00007FFA7B2B1000-memory.dmp

        memory/6120-70-0x00007FF6162E0000-0x00007FF616C8D000-memory.dmp