Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-08-2024 01:45

General

  • Target

    6036de6277ab720dc519c897669131338f618de95f848a7c6f167e51b473bc8a.js

  • Size

    731KB

  • MD5

    b55993f3492c21f9e188512ccd01593b

  • SHA1

    872f6f8b7bf5adb1236e0657ac2727ec4a71d1cd

  • SHA256

    6036de6277ab720dc519c897669131338f618de95f848a7c6f167e51b473bc8a

  • SHA512

    65d8f960d98f67a057652249458c296791bcc90f67ae4a057dab9047846e9c0b125fc59ce8dc15c3e42ad9e1201d581a705a40d3a8fa5a1da9ed204881c054f1

  • SSDEEP

    6144:XQ/YI2TgEcljvq7ZZomevlr0gWl5sMWTVJNnabZGmWH9TJ5KIOykMLDMfjnGhjdL:gV

Malware Config

Signatures

  • STRRAT

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 26 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\6036de6277ab720dc519c897669131338f618de95f848a7c6f167e51b473bc8a.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3184
    • 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\mkiscwjhyd.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3336
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\mkiscwjhyd.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:644
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\mkiscwjhyd.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5040
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\mkiscwjhyd.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:3196
        • 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\mkiscwjhyd.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4452
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1736
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4592
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1592
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4252
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3908
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:752
            • C:\Windows\SYSTEM32\cmd.exe
              cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:3700
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:3584

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna872582552647977672.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302416131-1437503476-2806442725-1000\83aa4cc77f591dfc2374580bbd95f6ba_acd03e19-89e2-40d7-b0f4-25b8a05635ee

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\mkiscwjhyd.txt

        Filesize

        92KB

        MD5

        2cc7e15396dc275497fcf51f461da38d

        SHA1

        6fa0f11b6d9e3812a86ff1d43a86ad34bfc41062

        SHA256

        e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48

        SHA512

        daf71473c48f9592d33a49ff2f6d7b84e2c3a992f18a29979494cae86623328f0137c6ae9046cf3bbeb75d90d2a030d1fdbf3aca8718ea769429ce1e6e4a931f

      • C:\Users\Admin\lib\jna-5.5.0.jar

        Filesize

        1.4MB

        MD5

        acfb5b5fd9ee10bf69497792fd469f85

        SHA1

        0e0845217c4907822403912ad6828d8e0b256208

        SHA256

        b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e

        SHA512

        e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa

      • C:\Users\Admin\lib\jna-platform-5.5.0.jar

        Filesize

        2.6MB

        MD5

        2f4a99c2758e72ee2b59a73586a2322f

        SHA1

        af38e7c4d0fc73c23ecd785443705bfdee5b90bf

        SHA256

        24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5

        SHA512

        b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494

      • C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar

        Filesize

        4.1MB

        MD5

        b33387e15ab150a7bf560abdc73c3bec

        SHA1

        66b8075784131f578ef893fd7674273f709b9a4c

        SHA256

        2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491

        SHA512

        25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279

      • C:\Users\Admin\lib\system-hook-3.5.jar

        Filesize

        772KB

        MD5

        e1aa38a1e78a76a6de73efae136cdb3a

        SHA1

        c463da71871f780b2e2e5dba115d43953b537daf

        SHA256

        2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609

        SHA512

        fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

      • memory/644-238-0x000002265FFE0000-0x000002265FFE1000-memory.dmp

        Filesize

        4KB

      • memory/644-215-0x000002265FFE0000-0x000002265FFE1000-memory.dmp

        Filesize

        4KB

      • memory/3336-107-0x000001FBEAD00000-0x000001FBEAD10000-memory.dmp

        Filesize

        64KB

      • memory/3336-14-0x000001FBEAB30000-0x000001FBEAB40000-memory.dmp

        Filesize

        64KB

      • memory/3336-27-0x000001FBEAB90000-0x000001FBEABA0000-memory.dmp

        Filesize

        64KB

      • memory/3336-26-0x000001FBEAB80000-0x000001FBEAB90000-memory.dmp

        Filesize

        64KB

      • memory/3336-32-0x000001FBEABA0000-0x000001FBEABB0000-memory.dmp

        Filesize

        64KB

      • memory/3336-35-0x000001FBEABB0000-0x000001FBEABC0000-memory.dmp

        Filesize

        64KB

      • memory/3336-34-0x000001FBEA8C0000-0x000001FBEAB30000-memory.dmp

        Filesize

        2.4MB

      • memory/3336-37-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-41-0x000001FBEAB30000-0x000001FBEAB40000-memory.dmp

        Filesize

        64KB

      • memory/3336-40-0x000001FBEABD0000-0x000001FBEABE0000-memory.dmp

        Filesize

        64KB

      • memory/3336-39-0x000001FBEABC0000-0x000001FBEABD0000-memory.dmp

        Filesize

        64KB

      • memory/3336-47-0x000001FBEAB50000-0x000001FBEAB60000-memory.dmp

        Filesize

        64KB

      • memory/3336-46-0x000001FBEABF0000-0x000001FBEAC00000-memory.dmp

        Filesize

        64KB

      • memory/3336-45-0x000001FBEABE0000-0x000001FBEABF0000-memory.dmp

        Filesize

        64KB

      • memory/3336-44-0x000001FBEAB40000-0x000001FBEAB50000-memory.dmp

        Filesize

        64KB

      • memory/3336-54-0x000001FBEAC10000-0x000001FBEAC20000-memory.dmp

        Filesize

        64KB

      • memory/3336-56-0x000001FBEAC20000-0x000001FBEAC30000-memory.dmp

        Filesize

        64KB

      • memory/3336-55-0x000001FBEAB80000-0x000001FBEAB90000-memory.dmp

        Filesize

        64KB

      • memory/3336-59-0x000001FBEAC30000-0x000001FBEAC40000-memory.dmp

        Filesize

        64KB

      • memory/3336-58-0x000001FBEAB90000-0x000001FBEABA0000-memory.dmp

        Filesize

        64KB

      • memory/3336-117-0x000001FBEAC70000-0x000001FBEAC80000-memory.dmp

        Filesize

        64KB

      • memory/3336-52-0x000001FBEAB70000-0x000001FBEAB80000-memory.dmp

        Filesize

        64KB

      • memory/3336-51-0x000001FBEAB60000-0x000001FBEAB70000-memory.dmp

        Filesize

        64KB

      • memory/3336-63-0x000001FBEAC40000-0x000001FBEAC50000-memory.dmp

        Filesize

        64KB

      • memory/3336-62-0x000001FBEABA0000-0x000001FBEABB0000-memory.dmp

        Filesize

        64KB

      • memory/3336-68-0x000001FBEAC50000-0x000001FBEAC60000-memory.dmp

        Filesize

        64KB

      • memory/3336-67-0x000001FBEABB0000-0x000001FBEABC0000-memory.dmp

        Filesize

        64KB

      • memory/3336-72-0x000001FBEABC0000-0x000001FBEABD0000-memory.dmp

        Filesize

        64KB

      • memory/3336-74-0x000001FBEAC60000-0x000001FBEAC70000-memory.dmp

        Filesize

        64KB

      • memory/3336-73-0x000001FBEABD0000-0x000001FBEABE0000-memory.dmp

        Filesize

        64KB

      • memory/3336-77-0x000001FBEAC70000-0x000001FBEAC80000-memory.dmp

        Filesize

        64KB

      • memory/3336-80-0x000001FBEABF0000-0x000001FBEAC00000-memory.dmp

        Filesize

        64KB

      • memory/3336-78-0x000001FBEAC80000-0x000001FBEAC90000-memory.dmp

        Filesize

        64KB

      • memory/3336-82-0x000001FBEAC90000-0x000001FBEACA0000-memory.dmp

        Filesize

        64KB

      • memory/3336-79-0x000001FBEABE0000-0x000001FBEABF0000-memory.dmp

        Filesize

        64KB

      • memory/3336-87-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-93-0x000001FBEACD0000-0x000001FBEACE0000-memory.dmp

        Filesize

        64KB

      • memory/3336-92-0x000001FBEACC0000-0x000001FBEACD0000-memory.dmp

        Filesize

        64KB

      • memory/3336-91-0x000001FBEACB0000-0x000001FBEACC0000-memory.dmp

        Filesize

        64KB

      • memory/3336-90-0x000001FBEACA0000-0x000001FBEACB0000-memory.dmp

        Filesize

        64KB

      • memory/3336-89-0x000001FBEAC10000-0x000001FBEAC20000-memory.dmp

        Filesize

        64KB

      • memory/3336-88-0x000001FBEAC00000-0x000001FBEAC10000-memory.dmp

        Filesize

        64KB

      • memory/3336-99-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-100-0x000001FBEAC20000-0x000001FBEAC30000-memory.dmp

        Filesize

        64KB

      • memory/3336-101-0x000001FBEACE0000-0x000001FBEACF0000-memory.dmp

        Filesize

        64KB

      • memory/3336-103-0x000001FBEAC30000-0x000001FBEAC40000-memory.dmp

        Filesize

        64KB

      • memory/3336-104-0x000001FBEACF0000-0x000001FBEAD00000-memory.dmp

        Filesize

        64KB

      • memory/3336-106-0x000001FBEAC40000-0x000001FBEAC50000-memory.dmp

        Filesize

        64KB

      • memory/3336-22-0x000001FBEAB70000-0x000001FBEAB80000-memory.dmp

        Filesize

        64KB

      • memory/3336-109-0x000001FBEAC50000-0x000001FBEAC60000-memory.dmp

        Filesize

        64KB

      • memory/3336-110-0x000001FBEAD10000-0x000001FBEAD20000-memory.dmp

        Filesize

        64KB

      • memory/3336-111-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-164-0x000001FBEAB60000-0x000001FBEAB70000-memory.dmp

        Filesize

        64KB

      • memory/3336-21-0x000001FBEAB60000-0x000001FBEAB70000-memory.dmp

        Filesize

        64KB

      • memory/3336-53-0x000001FBEAC00000-0x000001FBEAC10000-memory.dmp

        Filesize

        64KB

      • memory/3336-118-0x000001FBEAC80000-0x000001FBEAC90000-memory.dmp

        Filesize

        64KB

      • memory/3336-119-0x000001FBEAD30000-0x000001FBEAD40000-memory.dmp

        Filesize

        64KB

      • memory/3336-121-0x000001FBEAD40000-0x000001FBEAD50000-memory.dmp

        Filesize

        64KB

      • memory/3336-124-0x000001FBEAD50000-0x000001FBEAD60000-memory.dmp

        Filesize

        64KB

      • memory/3336-123-0x000001FBEAC90000-0x000001FBEACA0000-memory.dmp

        Filesize

        64KB

      • memory/3336-130-0x000001FBEAD60000-0x000001FBEAD70000-memory.dmp

        Filesize

        64KB

      • memory/3336-129-0x000001FBEACD0000-0x000001FBEACE0000-memory.dmp

        Filesize

        64KB

      • memory/3336-128-0x000001FBEACC0000-0x000001FBEACD0000-memory.dmp

        Filesize

        64KB

      • memory/3336-127-0x000001FBEACB0000-0x000001FBEACC0000-memory.dmp

        Filesize

        64KB

      • memory/3336-126-0x000001FBEACA0000-0x000001FBEACB0000-memory.dmp

        Filesize

        64KB

      • memory/3336-131-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-133-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-138-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-142-0x000001FBEAD70000-0x000001FBEAD80000-memory.dmp

        Filesize

        64KB

      • memory/3336-141-0x000001FBEACE0000-0x000001FBEACF0000-memory.dmp

        Filesize

        64KB

      • memory/3336-144-0x000001FBEACF0000-0x000001FBEAD00000-memory.dmp

        Filesize

        64KB

      • memory/3336-147-0x000001FBEAD00000-0x000001FBEAD10000-memory.dmp

        Filesize

        64KB

      • memory/3336-148-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-149-0x000001FBEAD10000-0x000001FBEAD20000-memory.dmp

        Filesize

        64KB

      • memory/3336-153-0x000001FBEAD20000-0x000001FBEAD30000-memory.dmp

        Filesize

        64KB

      • memory/3336-155-0x000001FBEAD30000-0x000001FBEAD40000-memory.dmp

        Filesize

        64KB

      • memory/3336-156-0x000001FBEAD40000-0x000001FBEAD50000-memory.dmp

        Filesize

        64KB

      • memory/3336-159-0x000001FBE90F0000-0x000001FBE90F1000-memory.dmp

        Filesize

        4KB

      • memory/3336-114-0x000001FBEAD20000-0x000001FBEAD30000-memory.dmp

        Filesize

        64KB

      • memory/3336-166-0x000001FBEAB80000-0x000001FBEAB90000-memory.dmp

        Filesize

        64KB

      • memory/3336-182-0x000001FBEACB0000-0x000001FBEACC0000-memory.dmp

        Filesize

        64KB

      • memory/3336-181-0x000001FBEACA0000-0x000001FBEACB0000-memory.dmp

        Filesize

        64KB

      • memory/3336-180-0x000001FBEAC60000-0x000001FBEAC70000-memory.dmp

        Filesize

        64KB

      • memory/3336-179-0x000001FBEAC50000-0x000001FBEAC60000-memory.dmp

        Filesize

        64KB

      • memory/3336-178-0x000001FBEAC40000-0x000001FBEAC50000-memory.dmp

        Filesize

        64KB

      • memory/3336-177-0x000001FBEAC30000-0x000001FBEAC40000-memory.dmp

        Filesize

        64KB

      • memory/3336-176-0x000001FBEAC20000-0x000001FBEAC30000-memory.dmp

        Filesize

        64KB

      • memory/3336-175-0x000001FBEAC10000-0x000001FBEAC20000-memory.dmp

        Filesize

        64KB

      • memory/3336-174-0x000001FBEAC00000-0x000001FBEAC10000-memory.dmp

        Filesize

        64KB

      • memory/3336-173-0x000001FBEABF0000-0x000001FBEAC00000-memory.dmp

        Filesize

        64KB

      • memory/3336-172-0x000001FBEABE0000-0x000001FBEABF0000-memory.dmp

        Filesize

        64KB

      • memory/3336-171-0x000001FBEABD0000-0x000001FBEABE0000-memory.dmp

        Filesize

        64KB

      • memory/3336-170-0x000001FBEABC0000-0x000001FBEABD0000-memory.dmp

        Filesize

        64KB

      • memory/3336-169-0x000001FBEABB0000-0x000001FBEABC0000-memory.dmp

        Filesize

        64KB

      • memory/3336-168-0x000001FBEABA0000-0x000001FBEABB0000-memory.dmp

        Filesize

        64KB

      • memory/3336-167-0x000001FBEA8C0000-0x000001FBEAB30000-memory.dmp

        Filesize

        2.4MB

      • memory/3336-18-0x000001FBEAB50000-0x000001FBEAB60000-memory.dmp

        Filesize

        64KB

      • memory/3336-16-0x000001FBEAB40000-0x000001FBEAB50000-memory.dmp

        Filesize

        64KB

      • memory/3336-113-0x000001FBEAC60000-0x000001FBEAC70000-memory.dmp

        Filesize

        64KB

      • memory/3336-4-0x000001FBEA8C0000-0x000001FBEAB30000-memory.dmp

        Filesize

        2.4MB

      • memory/3336-165-0x000001FBEAB70000-0x000001FBEAB80000-memory.dmp

        Filesize

        64KB

      • memory/3336-163-0x000001FBEAB50000-0x000001FBEAB60000-memory.dmp

        Filesize

        64KB

      • memory/3336-162-0x000001FBEAB40000-0x000001FBEAB50000-memory.dmp

        Filesize

        64KB

      • memory/3336-161-0x000001FBEAB30000-0x000001FBEAB40000-memory.dmp

        Filesize

        64KB

      • memory/3336-160-0x000001FBEAB90000-0x000001FBEABA0000-memory.dmp

        Filesize

        64KB

      • memory/4452-263-0x0000024F78150000-0x0000024F78151000-memory.dmp

        Filesize

        4KB

      • memory/4452-280-0x0000024F78150000-0x0000024F78151000-memory.dmp

        Filesize

        4KB

      • memory/4452-281-0x0000024F78150000-0x0000024F78151000-memory.dmp

        Filesize

        4KB