Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-10-2024 01:47

General

  • Target

    84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a.js

  • Size

    202KB

  • MD5

    6350bcd7fc5381cf37a3c3011d32d270

  • SHA1

    0be16c936ffbb3ed8f811da384c4629c5990d706

  • SHA256

    84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a

  • SHA512

    7b8a0ae071306464952035e15ef836e33628e9b2b74ac7d2d63c7198b71d823f8f138cdf457e32d0f92dfd06512b1b54a5345bb284c732f3406b2eaf38fea209

  • SSDEEP

    3072:KQVTNIJABDzOPUvDPV14vmg9OGqUMzJZkrnbMmxhtMoOHzibaEZBI3hr845+uJ:KQVTZcPU9SuzjJ6rnbMmxhtkinZy2GJ

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\84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:936
    • 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\jtlkpnq.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:116
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\jtlkpnq.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2016
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\jtlkpnq.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2172
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\jtlkpnq.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:232
        • 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\jtlkpnq.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3512
          • 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:464
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2948
          • 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:5068
            • 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:3500
          • 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:1344
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:1524
            • 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:4912
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:3620

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

        Filesize

        46B

        MD5

        5c767acb245a91a6f878d3cb7e922dae

        SHA1

        3bb5cb09ce41a9fb4f158eddf635dbfdb6bccfcf

        SHA256

        a59faf1cf652f8dd50fee9db4600ff4db6fc8c9804b0a1d24582775b8c5da54d

        SHA512

        00e08f2f7d29de2e782ab300df6bbaa5bc232b0562c358daa6a68d7dc65a818b5a599b17132684dd3af367f24c4a89f5c10a88cdd060927228a590236b6307c2

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna1241326593156372306.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3756129449-3121373848-4276368241-1000\83aa4cc77f591dfc2374580bbd95f6ba_a63d6fdc-08cb-4232-ab51-76cafdcb4d96

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\jtlkpnq.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/116-112-0x000002181D000000-0x000002181D010000-memory.dmp

        Filesize

        64KB

      • memory/116-15-0x000002181CE20000-0x000002181CE30000-memory.dmp

        Filesize

        64KB

      • memory/116-36-0x000002181CEA0000-0x000002181CEB0000-memory.dmp

        Filesize

        64KB

      • memory/116-35-0x000002181CBB0000-0x000002181CE20000-memory.dmp

        Filesize

        2.4MB

      • memory/116-40-0x000002181B390000-0x000002181B391000-memory.dmp

        Filesize

        4KB

      • memory/116-46-0x000002181CE30000-0x000002181CE40000-memory.dmp

        Filesize

        64KB

      • memory/116-45-0x000002181CEE0000-0x000002181CEF0000-memory.dmp

        Filesize

        64KB

      • memory/116-44-0x000002181CED0000-0x000002181CEE0000-memory.dmp

        Filesize

        64KB

      • memory/116-43-0x000002181CEC0000-0x000002181CED0000-memory.dmp

        Filesize

        64KB

      • memory/116-42-0x000002181CE20000-0x000002181CE30000-memory.dmp

        Filesize

        64KB

      • memory/116-54-0x000002181CE50000-0x000002181CE60000-memory.dmp

        Filesize

        64KB

      • memory/116-57-0x000002181CF20000-0x000002181CF30000-memory.dmp

        Filesize

        64KB

      • memory/116-56-0x000002181CE60000-0x000002181CE70000-memory.dmp

        Filesize

        64KB

      • memory/116-53-0x000002181CF10000-0x000002181CF20000-memory.dmp

        Filesize

        64KB

      • memory/116-52-0x000002181CF00000-0x000002181CF10000-memory.dmp

        Filesize

        64KB

      • memory/116-51-0x000002181CEF0000-0x000002181CF00000-memory.dmp

        Filesize

        64KB

      • memory/116-122-0x000002181D020000-0x000002181D030000-memory.dmp

        Filesize

        64KB

      • memory/116-61-0x000002181CF30000-0x000002181CF40000-memory.dmp

        Filesize

        64KB

      • memory/116-60-0x000002181CE70000-0x000002181CE80000-memory.dmp

        Filesize

        64KB

      • memory/116-65-0x000002181CE80000-0x000002181CE90000-memory.dmp

        Filesize

        64KB

      • memory/116-66-0x000002181CF40000-0x000002181CF50000-memory.dmp

        Filesize

        64KB

      • memory/116-69-0x000002181CE90000-0x000002181CEA0000-memory.dmp

        Filesize

        64KB

      • memory/116-70-0x000002181CF50000-0x000002181CF60000-memory.dmp

        Filesize

        64KB

      • memory/116-74-0x000002181CF60000-0x000002181CF70000-memory.dmp

        Filesize

        64KB

      • memory/116-73-0x000002181CEA0000-0x000002181CEB0000-memory.dmp

        Filesize

        64KB

      • memory/116-77-0x000002181CF70000-0x000002181CF80000-memory.dmp

        Filesize

        64KB

      • memory/116-124-0x000002181CF90000-0x000002181CFA0000-memory.dmp

        Filesize

        64KB

      • memory/116-79-0x000002181CEC0000-0x000002181CED0000-memory.dmp

        Filesize

        64KB

      • memory/116-80-0x000002181CED0000-0x000002181CEE0000-memory.dmp

        Filesize

        64KB

      • memory/116-82-0x000002181CF80000-0x000002181CF90000-memory.dmp

        Filesize

        64KB

      • memory/116-81-0x000002181CEE0000-0x000002181CEF0000-memory.dmp

        Filesize

        64KB

      • memory/116-86-0x000002181CF90000-0x000002181CFA0000-memory.dmp

        Filesize

        64KB

      • memory/116-91-0x000002181CF10000-0x000002181CF20000-memory.dmp

        Filesize

        64KB

      • memory/116-90-0x000002181CF00000-0x000002181CF10000-memory.dmp

        Filesize

        64KB

      • memory/116-89-0x000002181CEF0000-0x000002181CF00000-memory.dmp

        Filesize

        64KB

      • memory/116-88-0x000002181CFB0000-0x000002181CFC0000-memory.dmp

        Filesize

        64KB

      • memory/116-87-0x000002181CFA0000-0x000002181CFB0000-memory.dmp

        Filesize

        64KB

      • memory/116-96-0x000002181B390000-0x000002181B391000-memory.dmp

        Filesize

        4KB

      • memory/116-98-0x000002181CFC0000-0x000002181CFD0000-memory.dmp

        Filesize

        64KB

      • memory/116-100-0x000002181CF20000-0x000002181CF30000-memory.dmp

        Filesize

        64KB

      • memory/116-102-0x000002181CF30000-0x000002181CF40000-memory.dmp

        Filesize

        64KB

      • memory/116-101-0x000002181CFD0000-0x000002181CFE0000-memory.dmp

        Filesize

        64KB

      • memory/116-105-0x000002181CF40000-0x000002181CF50000-memory.dmp

        Filesize

        64KB

      • memory/116-104-0x000002181B390000-0x000002181B391000-memory.dmp

        Filesize

        4KB

      • memory/116-106-0x000002181CFE0000-0x000002181CFF0000-memory.dmp

        Filesize

        64KB

      • memory/116-108-0x000002181CF50000-0x000002181CF60000-memory.dmp

        Filesize

        64KB

      • memory/116-109-0x000002181CFF0000-0x000002181D000000-memory.dmp

        Filesize

        64KB

      • memory/116-33-0x000002181CE90000-0x000002181CEA0000-memory.dmp

        Filesize

        64KB

      • memory/116-111-0x000002181CF60000-0x000002181CF70000-memory.dmp

        Filesize

        64KB

      • memory/116-114-0x000002181CF70000-0x000002181CF80000-memory.dmp

        Filesize

        64KB

      • memory/116-115-0x000002181D010000-0x000002181D020000-memory.dmp

        Filesize

        64KB

      • memory/116-118-0x000002181B390000-0x000002181B391000-memory.dmp

        Filesize

        4KB

      • memory/116-50-0x000002181CE40000-0x000002181CE50000-memory.dmp

        Filesize

        64KB

      • memory/116-37-0x000002181CEB0000-0x000002181CEC0000-memory.dmp

        Filesize

        64KB

      • memory/116-76-0x000002181CEB0000-0x000002181CEC0000-memory.dmp

        Filesize

        64KB

      • memory/116-125-0x000002181CFA0000-0x000002181CFB0000-memory.dmp

        Filesize

        64KB

      • memory/116-126-0x000002181CFB0000-0x000002181CFC0000-memory.dmp

        Filesize

        64KB

      • memory/116-127-0x000002181D030000-0x000002181D040000-memory.dmp

        Filesize

        64KB

      • memory/116-129-0x000002181B390000-0x000002181B391000-memory.dmp

        Filesize

        4KB

      • memory/116-130-0x000002181D040000-0x000002181D050000-memory.dmp

        Filesize

        64KB

      • memory/116-133-0x000002181CFC0000-0x000002181CFD0000-memory.dmp

        Filesize

        64KB

      • memory/116-134-0x000002181D050000-0x000002181D060000-memory.dmp

        Filesize

        64KB

      • memory/116-139-0x000002181B390000-0x000002181B391000-memory.dmp

        Filesize

        4KB

      • memory/116-143-0x000002181CFD0000-0x000002181CFE0000-memory.dmp

        Filesize

        64KB

      • memory/116-148-0x000002181CE30000-0x000002181CE40000-memory.dmp

        Filesize

        64KB

      • memory/116-149-0x000002181CE20000-0x000002181CE30000-memory.dmp

        Filesize

        64KB

      • memory/116-151-0x000002181CE40000-0x000002181CE50000-memory.dmp

        Filesize

        64KB

      • memory/116-150-0x000002181CEB0000-0x000002181CEC0000-memory.dmp

        Filesize

        64KB

      • memory/116-152-0x000002181CE50000-0x000002181CE60000-memory.dmp

        Filesize

        64KB

      • memory/116-154-0x000002181CE70000-0x000002181CE80000-memory.dmp

        Filesize

        64KB

      • memory/116-179-0x000002181CFF0000-0x000002181D000000-memory.dmp

        Filesize

        64KB

      • memory/116-178-0x000002181CFE0000-0x000002181CFF0000-memory.dmp

        Filesize

        64KB

      • memory/116-28-0x000002181CE80000-0x000002181CE90000-memory.dmp

        Filesize

        64KB

      • memory/116-177-0x000002181CFD0000-0x000002181CFE0000-memory.dmp

        Filesize

        64KB

      • memory/116-176-0x000002181CFB0000-0x000002181CFC0000-memory.dmp

        Filesize

        64KB

      • memory/116-175-0x000002181CFA0000-0x000002181CFB0000-memory.dmp

        Filesize

        64KB

      • memory/116-25-0x000002181CE70000-0x000002181CE80000-memory.dmp

        Filesize

        64KB

      • memory/116-22-0x000002181CE60000-0x000002181CE70000-memory.dmp

        Filesize

        64KB

      • memory/116-20-0x000002181CE50000-0x000002181CE60000-memory.dmp

        Filesize

        64KB

      • memory/116-18-0x000002181CE40000-0x000002181CE50000-memory.dmp

        Filesize

        64KB

      • memory/116-174-0x000002181CF90000-0x000002181CFA0000-memory.dmp

        Filesize

        64KB

      • memory/116-173-0x000002181CF80000-0x000002181CF90000-memory.dmp

        Filesize

        64KB

      • memory/116-172-0x000002181CF70000-0x000002181CF80000-memory.dmp

        Filesize

        64KB

      • memory/116-171-0x000002181CF60000-0x000002181CF70000-memory.dmp

        Filesize

        64KB

      • memory/116-170-0x000002181CF50000-0x000002181CF60000-memory.dmp

        Filesize

        64KB

      • memory/116-169-0x000002181CF40000-0x000002181CF50000-memory.dmp

        Filesize

        64KB

      • memory/116-168-0x000002181CF30000-0x000002181CF40000-memory.dmp

        Filesize

        64KB

      • memory/116-167-0x000002181CF20000-0x000002181CF30000-memory.dmp

        Filesize

        64KB

      • memory/116-166-0x000002181CF10000-0x000002181CF20000-memory.dmp

        Filesize

        64KB

      • memory/116-165-0x000002181CF00000-0x000002181CF10000-memory.dmp

        Filesize

        64KB

      • memory/116-164-0x000002181CEF0000-0x000002181CF00000-memory.dmp

        Filesize

        64KB

      • memory/116-163-0x000002181CEE0000-0x000002181CEF0000-memory.dmp

        Filesize

        64KB

      • memory/116-162-0x000002181CED0000-0x000002181CEE0000-memory.dmp

        Filesize

        64KB

      • memory/116-161-0x000002181CEC0000-0x000002181CED0000-memory.dmp

        Filesize

        64KB

      • memory/116-160-0x000002181CBB0000-0x000002181CE20000-memory.dmp

        Filesize

        2.4MB

      • memory/116-157-0x000002181CEA0000-0x000002181CEB0000-memory.dmp

        Filesize

        64KB

      • memory/116-156-0x000002181CE90000-0x000002181CEA0000-memory.dmp

        Filesize

        64KB

      • memory/116-155-0x000002181CE80000-0x000002181CE90000-memory.dmp

        Filesize

        64KB

      • memory/116-153-0x000002181CE60000-0x000002181CE70000-memory.dmp

        Filesize

        64KB

      • memory/116-16-0x000002181CE30000-0x000002181CE40000-memory.dmp

        Filesize

        64KB

      • memory/116-121-0x000002181CF80000-0x000002181CF90000-memory.dmp

        Filesize

        64KB

      • memory/116-4-0x000002181CBB0000-0x000002181CE20000-memory.dmp

        Filesize

        2.4MB

      • memory/2016-231-0x000001E4D9D60000-0x000001E4D9D61000-memory.dmp

        Filesize

        4KB

      • memory/2016-215-0x000001E4D9D60000-0x000001E4D9D61000-memory.dmp

        Filesize

        4KB

      • memory/3512-265-0x0000023C41160000-0x0000023C41161000-memory.dmp

        Filesize

        4KB

      • memory/3512-273-0x0000023C41160000-0x0000023C41161000-memory.dmp

        Filesize

        4KB