Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/04/2026, 02:48

General

  • Target
    REQUEST FOR QUOTATION.js
  • Size 185KB
  • Sample260401-day57abt2x
  • SHA256 a05e19a327fb6c9208abf7866ef09c5efffabc04a80456b49c81c790a40880c5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • STRRAT

    STRRAT is a remote access tool than can steal credentials and log keystrokes.

  • Strrat family
  • Drops startup file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\nlzglmxzm.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2196
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\nlzglmxzm.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4592
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\nlzglmxzm.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2324
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\nlzglmxzm.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:5108
        • C:\Program Files\Java\jre-1.8\bin\java.exe
          "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\nlzglmxzm.txt"
          4⤵
          • Loads dropped DLL
          PID:3148
  • C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\nlzglmxzm.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:3372

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        3903daac9bc4a3b7.timestamp

        • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
        • Size 46B
        • SHA256 c9d89c85b5354532893fdd2e64df69205cbf98efaaf97f08f4414b0d1015b815
        • MD5 SHA1 SHA512

        jna4681519566353248814.dll

        • Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna4681519566353248814.dll
        • Size 241KB
        • SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        83aa4cc77f591dfc2374580bbd95f6ba_b06d8a60-c1ae-4b77-980b-23dce8539cb9

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3119821332-640943685-2562343641-1000\83aa4cc77f591dfc2374580bbd95f6ba_b06d8a60-c1ae-4b77-980b-23dce8539cb9
        • Size 45B
        • SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
        • MD5 SHA1 SHA512

        nlzglmxzm.txt

        • Path C:\Users\Admin\AppData\Roaming\nlzglmxzm.txt
        • Size 92KB
        • SHA256 e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jna-5.5.0.jar

        • Path C:\Users\Admin\lib\jna-5.5.0.jar
        • Size 1.4MB
        • SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jna-platform-5.5.0.jar

        • Path C:\Users\Admin\lib\jna-platform-5.5.0.jar
        • Size 2.6MB
        • SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sqlite-jdbc-3.14.2.1.jar

        • Path C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
        • Size 4.1MB
        • SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
        • MD5 SHA1 SHA512 SSDEEP TLSH

        system-hook-3.5.jar

        • Path C:\Users\Admin\lib\system-hook-3.5.jar
        • Size 772KB
        • SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1056-2-0x00007FF9E6A40000-0x00007FF9E73E1000-memory.dmp

        memory/1056-6-0x000001D73C640000-0x000001D73C6EE000-memory.dmp

        memory/1056-7-0x000001D73DED0000-0x000001D73DEDC000-memory.dmp

        memory/1056-8-0x00007FF9E6A40000-0x00007FF9E73E1000-memory.dmp

        memory/1056-3-0x00007FF9E6A40000-0x00007FF9E73E1000-memory.dmp

        memory/1056-0-0x00007FF9E6CF5000-0x00007FF9E6CF6000-memory.dmp

        memory/2196-103-0x00000126391B0000-0x00000126391C0000-memory.dmp

        memory/2196-119-0x0000012639200000-0x0000012639210000-memory.dmp

        memory/2196-29-0x00000126390E0000-0x00000126390F0000-memory.dmp

        memory/2196-32-0x0000012639100000-0x0000012639110000-memory.dmp

        memory/2196-35-0x0000012639110000-0x0000012639120000-memory.dmp

        memory/2196-45-0x0000012639130000-0x0000012639140000-memory.dmp

        memory/2196-44-0x0000012639140000-0x0000012639150000-memory.dmp

        memory/2196-43-0x0000012639120000-0x0000012639130000-memory.dmp

        memory/2196-42-0x0000012638E40000-0x00000126390B0000-memory.dmp

        memory/2196-50-0x0000012639160000-0x0000012639170000-memory.dmp

        memory/2196-49-0x0000012639150000-0x0000012639160000-memory.dmp

        memory/2196-53-0x0000012639170000-0x0000012639180000-memory.dmp

        memory/2196-52-0x00000126390C0000-0x00000126390D0000-memory.dmp

        memory/2196-51-0x00000126390B0000-0x00000126390C0000-memory.dmp

        memory/2196-56-0x0000012639180000-0x0000012639190000-memory.dmp

        memory/2196-55-0x00000126390D0000-0x00000126390E0000-memory.dmp

        memory/2196-60-0x0000012639190000-0x00000126391A0000-memory.dmp

        memory/2196-59-0x00000126390E0000-0x00000126390F0000-memory.dmp

        memory/2196-63-0x00000126391A0000-0x00000126391B0000-memory.dmp

        memory/2196-65-0x00000126391B0000-0x00000126391C0000-memory.dmp

        memory/2196-64-0x0000012639100000-0x0000012639110000-memory.dmp

        memory/2196-62-0x00000126390F0000-0x0000012639100000-memory.dmp

        memory/2196-69-0x00000126391C0000-0x00000126391D0000-memory.dmp

        memory/2196-68-0x0000012639110000-0x0000012639120000-memory.dmp

        memory/2196-72-0x0000012638E20000-0x0000012638E21000-memory.dmp

        memory/2196-74-0x0000012639140000-0x0000012639150000-memory.dmp

        memory/2196-75-0x00000126391D0000-0x00000126391E0000-memory.dmp

        memory/2196-73-0x0000012639120000-0x0000012639130000-memory.dmp

        memory/2196-76-0x0000012638E20000-0x0000012638E21000-memory.dmp

        memory/2196-80-0x00000126391E0000-0x00000126391F0000-memory.dmp

        memory/2196-79-0x0000012639130000-0x0000012639140000-memory.dmp

        memory/2196-87-0x0000012639200000-0x0000012639210000-memory.dmp

        memory/2196-86-0x00000126391F0000-0x0000012639200000-memory.dmp

        memory/2196-84-0x0000012639160000-0x0000012639170000-memory.dmp

        memory/2196-89-0x0000012639210000-0x0000012639220000-memory.dmp

        memory/2196-88-0x0000012639170000-0x0000012639180000-memory.dmp

        memory/2196-98-0x0000012639190000-0x00000126391A0000-memory.dmp

        memory/2196-101-0x0000012639250000-0x0000012639260000-memory.dmp

        memory/2196-100-0x00000126391A0000-0x00000126391B0000-memory.dmp

        memory/2196-97-0x0000012639240000-0x0000012639250000-memory.dmp

        memory/2196-96-0x0000012639230000-0x0000012639240000-memory.dmp

        memory/2196-95-0x0000012639220000-0x0000012639230000-memory.dmp

        memory/2196-94-0x0000012639180000-0x0000012639190000-memory.dmp

        memory/2196-83-0x0000012639150000-0x0000012639160000-memory.dmp

        memory/2196-104-0x0000012639260000-0x0000012639270000-memory.dmp

        memory/2196-26-0x00000126390D0000-0x00000126390E0000-memory.dmp

        memory/2196-109-0x00000126391C0000-0x00000126391D0000-memory.dmp

        memory/2196-110-0x0000012639270000-0x0000012639280000-memory.dmp

        memory/2196-111-0x0000012638E20000-0x0000012638E21000-memory.dmp

        memory/2196-113-0x00000126391D0000-0x00000126391E0000-memory.dmp

        memory/2196-114-0x0000012639280000-0x0000012639290000-memory.dmp

        memory/2196-117-0x0000012639290000-0x00000126392A0000-memory.dmp

        memory/2196-116-0x00000126391E0000-0x00000126391F0000-memory.dmp

        memory/2196-30-0x00000126390F0000-0x0000012639100000-memory.dmp

        memory/2196-120-0x00000126392A0000-0x00000126392B0000-memory.dmp

        memory/2196-122-0x00000126392B0000-0x00000126392C0000-memory.dmp

        memory/2196-129-0x0000012639230000-0x0000012639240000-memory.dmp

        memory/2196-134-0x00000126392E0000-0x00000126392F0000-memory.dmp

        memory/2196-133-0x0000012639240000-0x0000012639250000-memory.dmp

        memory/2196-132-0x0000012638E20000-0x0000012638E21000-memory.dmp

        memory/2196-128-0x0000012639220000-0x0000012639230000-memory.dmp

        memory/2196-127-0x00000126392D0000-0x00000126392E0000-memory.dmp

        memory/2196-126-0x00000126392C0000-0x00000126392D0000-memory.dmp

        memory/2196-125-0x0000012639210000-0x0000012639220000-memory.dmp

        memory/2196-139-0x0000012639250000-0x0000012639260000-memory.dmp

        memory/2196-140-0x00000126392F0000-0x0000012639300000-memory.dmp

        memory/2196-146-0x0000012639260000-0x0000012639270000-memory.dmp

        memory/2196-147-0x0000012639300000-0x0000012639310000-memory.dmp

        memory/2196-150-0x0000012638E20000-0x0000012638E21000-memory.dmp

        memory/2196-151-0x0000012639270000-0x0000012639280000-memory.dmp

        memory/2196-153-0x0000012639280000-0x0000012639290000-memory.dmp

        memory/2196-154-0x0000012639290000-0x00000126392A0000-memory.dmp

        memory/2196-157-0x0000012638E20000-0x0000012638E21000-memory.dmp

        memory/2196-161-0x00000126390C0000-0x00000126390D0000-memory.dmp

        memory/2196-163-0x00000126390E0000-0x00000126390F0000-memory.dmp

        memory/2196-177-0x00000126391D0000-0x00000126391E0000-memory.dmp

        memory/2196-180-0x0000012639210000-0x0000012639220000-memory.dmp

        memory/2196-179-0x0000012639200000-0x0000012639210000-memory.dmp

        memory/2196-178-0x00000126391E0000-0x00000126391F0000-memory.dmp

        memory/2196-176-0x00000126391C0000-0x00000126391D0000-memory.dmp

        memory/2196-175-0x00000126391B0000-0x00000126391C0000-memory.dmp

        memory/2196-174-0x00000126391A0000-0x00000126391B0000-memory.dmp

        memory/2196-173-0x0000012639190000-0x00000126391A0000-memory.dmp

        memory/2196-172-0x0000012639170000-0x0000012639180000-memory.dmp

        memory/2196-171-0x0000012639160000-0x0000012639170000-memory.dmp

        memory/2196-170-0x0000012639150000-0x0000012639160000-memory.dmp

        memory/2196-168-0x0000012639140000-0x0000012639150000-memory.dmp

        memory/2196-167-0x0000012639120000-0x0000012639130000-memory.dmp

        memory/2196-166-0x0000012639110000-0x0000012639120000-memory.dmp

        memory/2196-165-0x0000012639100000-0x0000012639110000-memory.dmp

        memory/2196-164-0x0000012639130000-0x0000012639140000-memory.dmp

        memory/2196-162-0x00000126390D0000-0x00000126390E0000-memory.dmp

        memory/2196-24-0x00000126390C0000-0x00000126390D0000-memory.dmp

        memory/2196-22-0x00000126390B0000-0x00000126390C0000-memory.dmp

        memory/2196-169-0x0000012638E40000-0x00000126390B0000-memory.dmp

        memory/2196-160-0x00000126390B0000-0x00000126390C0000-memory.dmp

        memory/2196-159-0x00000126390F0000-0x0000012639100000-memory.dmp

        memory/2196-158-0x0000012653AB0000-0x0000012653ABC000-memory.dmp

        memory/2196-16-0x0000012638E40000-0x00000126390B0000-memory.dmp

        memory/2196-20-0x0000012638E20000-0x0000012638E21000-memory.dmp

        memory/3148-275-0x000001FCCA300000-0x000001FCCA301000-memory.dmp

        memory/3148-280-0x000001FCE4F90000-0x000001FCE4F9C000-memory.dmp

        memory/3372-281-0x0000020584B50000-0x0000020584BFE000-memory.dmp

        memory/4592-241-0x000001D8BEC80000-0x000001D8BEC8C000-memory.dmp

        memory/4592-240-0x000001D8BEC50000-0x000001D8BEC51000-memory.dmp

        memory/4592-224-0x000001D8BEC50000-0x000001D8BEC51000-memory.dmp