Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2024 01:35

General

  • Target

    3f18101e130a40d6968f3150b771240941309ea168257f27d8ad9aac661f4ce1.js

  • Size

    201KB

  • MD5

    9600d7e37983b3a96ba62a23c962977e

  • SHA1

    a0808965496c009762a57fbea7c082d106da9e97

  • SHA256

    3f18101e130a40d6968f3150b771240941309ea168257f27d8ad9aac661f4ce1

  • SHA512

    5f473b33200d7f6a9d59c3d1fec96f73dbefb6b7575fa510dfb69d95bd5039d7b8a25c98e22923b485999f00791e6b7ee0350d0fcf0bc7979057cddb7f9ba8d7

  • SSDEEP

    6144:HQ9BYL8i3Pi5/9gxfLZHS6h5yoEJRUx1vIe:wMi5/+nWoEY

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\3f18101e130a40d6968f3150b771240941309ea168257f27d8ad9aac661f4ce1.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:444
    • 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\qyzbxoocr.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3184
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\qyzbxoocr.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1724
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\qyzbxoocr.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2164
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\qyzbxoocr.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:1940
        • 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\qyzbxoocr.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2904
          • 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:1656
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2880
          • 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:2940
            • 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:1796
          • 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:4996
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:2888
            • 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:4884
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:3168

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        46B

        MD5

        e08bad4b2996ad0ec6cf69b91b7de659

        SHA1

        65b2b4527a65fdec4fc01ef872e737d6d4aaf5db

        SHA256

        10fc0b1eafa132eaf440b13961c8c61e3cdaa9d903ac3d81f587d6bfcd514a8f

        SHA512

        f93a96cc7915715f2285afc4a4a4371c76ae9df781fbaa05e519f311aa20422f171b850622f866eb497aa8ab3f22acdf98df862a8563e466c9d529d0f8c85336

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

        Filesize

        46B

        MD5

        1d0a3d770ff1940df9f28d0a0db42db9

        SHA1

        dd912742dbe3e5d922f7259f9d944b028d46c435

        SHA256

        f3480e0f813227d2e929d57a201eacaeeea641621262b25969f159e072a4a01d

        SHA512

        f3e0243d275d765f0f1d03c2653be6e3bb769f1b21d5f02b97ca85e5e97834a3d1f2787bdee80f99321755b3c7389032acbbfe6154333dce76b7d78d75ab62c7

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna7541768865332975499.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1045960512-3948844814-3059691613-1000\83aa4cc77f591dfc2374580bbd95f6ba_a4172161-d53d-48af-8f36-a00b057e74d4

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\qyzbxoocr.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/1724-213-0x0000019ACE030000-0x0000019ACE031000-memory.dmp

        Filesize

        4KB

      • memory/2904-273-0x000001C68ADA0000-0x000001C68ADA1000-memory.dmp

        Filesize

        4KB

      • memory/2904-255-0x000001C68ADA0000-0x000001C68ADA1000-memory.dmp

        Filesize

        4KB

      • memory/3184-104-0x00000253535B0000-0x00000253535C0000-memory.dmp

        Filesize

        64KB

      • memory/3184-57-0x0000025353410000-0x0000025353420000-memory.dmp

        Filesize

        64KB

      • memory/3184-28-0x0000025353450000-0x0000025353460000-memory.dmp

        Filesize

        64KB

      • memory/3184-34-0x0000025353460000-0x0000025353470000-memory.dmp

        Filesize

        64KB

      • memory/3184-115-0x00000253535E0000-0x00000253535F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-44-0x00000253533E0000-0x00000253533F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-43-0x0000025353490000-0x00000253534A0000-memory.dmp

        Filesize

        64KB

      • memory/3184-42-0x0000025353480000-0x0000025353490000-memory.dmp

        Filesize

        64KB

      • memory/3184-40-0x0000025353170000-0x00000253533E0000-memory.dmp

        Filesize

        2.4MB

      • memory/3184-55-0x00000253534E0000-0x00000253534F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-58-0x00000253534F0000-0x0000025353500000-memory.dmp

        Filesize

        64KB

      • memory/3184-114-0x0000025353510000-0x0000025353520000-memory.dmp

        Filesize

        64KB

      • memory/3184-54-0x0000025353400000-0x0000025353410000-memory.dmp

        Filesize

        64KB

      • memory/3184-53-0x00000253534C0000-0x00000253534D0000-memory.dmp

        Filesize

        64KB

      • memory/3184-62-0x0000025353500000-0x0000025353510000-memory.dmp

        Filesize

        64KB

      • memory/3184-61-0x0000025353420000-0x0000025353430000-memory.dmp

        Filesize

        64KB

      • memory/3184-52-0x00000253534D0000-0x00000253534E0000-memory.dmp

        Filesize

        64KB

      • memory/3184-51-0x00000253534B0000-0x00000253534C0000-memory.dmp

        Filesize

        64KB

      • memory/3184-50-0x00000253534A0000-0x00000253534B0000-memory.dmp

        Filesize

        64KB

      • memory/3184-47-0x00000253533F0000-0x0000025353400000-memory.dmp

        Filesize

        64KB

      • memory/3184-41-0x0000025353470000-0x0000025353480000-memory.dmp

        Filesize

        64KB

      • memory/3184-65-0x0000025351970000-0x0000025351971000-memory.dmp

        Filesize

        4KB

      • memory/3184-66-0x0000025353430000-0x0000025353440000-memory.dmp

        Filesize

        64KB

      • memory/3184-67-0x0000025353440000-0x0000025353450000-memory.dmp

        Filesize

        64KB

      • memory/3184-68-0x0000025353510000-0x0000025353520000-memory.dmp

        Filesize

        64KB

      • memory/3184-72-0x0000025353520000-0x0000025353530000-memory.dmp

        Filesize

        64KB

      • memory/3184-75-0x0000025353450000-0x0000025353460000-memory.dmp

        Filesize

        64KB

      • memory/3184-80-0x0000025353550000-0x0000025353560000-memory.dmp

        Filesize

        64KB

      • memory/3184-79-0x0000025353460000-0x0000025353470000-memory.dmp

        Filesize

        64KB

      • memory/3184-78-0x0000025353540000-0x0000025353550000-memory.dmp

        Filesize

        64KB

      • memory/3184-77-0x0000025353530000-0x0000025353540000-memory.dmp

        Filesize

        64KB

      • memory/3184-92-0x00000253534A0000-0x00000253534B0000-memory.dmp

        Filesize

        64KB

      • memory/3184-91-0x0000025353490000-0x00000253534A0000-memory.dmp

        Filesize

        64KB

      • memory/3184-90-0x0000025353590000-0x00000253535A0000-memory.dmp

        Filesize

        64KB

      • memory/3184-89-0x0000025353580000-0x0000025353590000-memory.dmp

        Filesize

        64KB

      • memory/3184-88-0x0000025353570000-0x0000025353580000-memory.dmp

        Filesize

        64KB

      • memory/3184-87-0x0000025353560000-0x0000025353570000-memory.dmp

        Filesize

        64KB

      • memory/3184-86-0x0000025353480000-0x0000025353490000-memory.dmp

        Filesize

        64KB

      • memory/3184-119-0x00000253535F0000-0x0000025353600000-memory.dmp

        Filesize

        64KB

      • memory/3184-97-0x0000025351970000-0x0000025351971000-memory.dmp

        Filesize

        4KB

      • memory/3184-100-0x00000253535A0000-0x00000253535B0000-memory.dmp

        Filesize

        64KB

      • memory/3184-99-0x00000253534D0000-0x00000253534E0000-memory.dmp

        Filesize

        64KB

      • memory/3184-103-0x00000253534E0000-0x00000253534F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-102-0x00000253534C0000-0x00000253534D0000-memory.dmp

        Filesize

        64KB

      • memory/3184-25-0x0000025353430000-0x0000025353440000-memory.dmp

        Filesize

        64KB

      • memory/3184-106-0x00000253534F0000-0x0000025353500000-memory.dmp

        Filesize

        64KB

      • memory/3184-107-0x00000253535C0000-0x00000253535D0000-memory.dmp

        Filesize

        64KB

      • memory/3184-109-0x0000025353500000-0x0000025353510000-memory.dmp

        Filesize

        64KB

      • memory/3184-110-0x00000253535D0000-0x00000253535E0000-memory.dmp

        Filesize

        64KB

      • memory/3184-111-0x0000025351970000-0x0000025351971000-memory.dmp

        Filesize

        4KB

      • memory/3184-38-0x0000025351970000-0x0000025351971000-memory.dmp

        Filesize

        4KB

      • memory/3184-26-0x0000025353440000-0x0000025353450000-memory.dmp

        Filesize

        64KB

      • memory/3184-85-0x0000025353470000-0x0000025353480000-memory.dmp

        Filesize

        64KB

      • memory/3184-117-0x0000025353520000-0x0000025353530000-memory.dmp

        Filesize

        64KB

      • memory/3184-118-0x0000025353530000-0x0000025353540000-memory.dmp

        Filesize

        64KB

      • memory/3184-121-0x0000025353540000-0x0000025353550000-memory.dmp

        Filesize

        64KB

      • memory/3184-122-0x0000025353600000-0x0000025353610000-memory.dmp

        Filesize

        64KB

      • memory/3184-124-0x0000025353550000-0x0000025353560000-memory.dmp

        Filesize

        64KB

      • memory/3184-125-0x0000025353610000-0x0000025353620000-memory.dmp

        Filesize

        64KB

      • memory/3184-127-0x0000025353560000-0x0000025353570000-memory.dmp

        Filesize

        64KB

      • memory/3184-129-0x0000025353580000-0x0000025353590000-memory.dmp

        Filesize

        64KB

      • memory/3184-130-0x0000025353590000-0x00000253535A0000-memory.dmp

        Filesize

        64KB

      • memory/3184-131-0x0000025353620000-0x0000025353630000-memory.dmp

        Filesize

        64KB

      • memory/3184-128-0x0000025353570000-0x0000025353580000-memory.dmp

        Filesize

        64KB

      • memory/3184-133-0x0000025351970000-0x0000025351971000-memory.dmp

        Filesize

        4KB

      • memory/3184-139-0x0000025353630000-0x0000025353640000-memory.dmp

        Filesize

        64KB

      • memory/3184-142-0x0000025351970000-0x0000025351971000-memory.dmp

        Filesize

        4KB

      • memory/3184-143-0x00000253535A0000-0x00000253535B0000-memory.dmp

        Filesize

        64KB

      • memory/3184-147-0x00000253535B0000-0x00000253535C0000-memory.dmp

        Filesize

        64KB

      • memory/3184-148-0x00000253535C0000-0x00000253535D0000-memory.dmp

        Filesize

        64KB

      • memory/3184-153-0x00000253533E0000-0x00000253533F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-162-0x0000025353470000-0x0000025353480000-memory.dmp

        Filesize

        64KB

      • memory/3184-163-0x0000025353480000-0x0000025353490000-memory.dmp

        Filesize

        64KB

      • memory/3184-161-0x0000025353460000-0x0000025353470000-memory.dmp

        Filesize

        64KB

      • memory/3184-160-0x0000025353450000-0x0000025353460000-memory.dmp

        Filesize

        64KB

      • memory/3184-159-0x0000025353440000-0x0000025353450000-memory.dmp

        Filesize

        64KB

      • memory/3184-158-0x0000025353430000-0x0000025353440000-memory.dmp

        Filesize

        64KB

      • memory/3184-157-0x0000025353420000-0x0000025353430000-memory.dmp

        Filesize

        64KB

      • memory/3184-156-0x0000025353410000-0x0000025353420000-memory.dmp

        Filesize

        64KB

      • memory/3184-155-0x0000025353400000-0x0000025353410000-memory.dmp

        Filesize

        64KB

      • memory/3184-154-0x00000253534C0000-0x00000253534D0000-memory.dmp

        Filesize

        64KB

      • memory/3184-152-0x0000025353490000-0x00000253534A0000-memory.dmp

        Filesize

        64KB

      • memory/3184-177-0x00000253535F0000-0x0000025353600000-memory.dmp

        Filesize

        64KB

      • memory/3184-176-0x00000253535E0000-0x00000253535F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-175-0x00000253535D0000-0x00000253535E0000-memory.dmp

        Filesize

        64KB

      • memory/3184-174-0x0000025353590000-0x00000253535A0000-memory.dmp

        Filesize

        64KB

      • memory/3184-173-0x0000025353520000-0x0000025353530000-memory.dmp

        Filesize

        64KB

      • memory/3184-172-0x0000025353510000-0x0000025353520000-memory.dmp

        Filesize

        64KB

      • memory/3184-171-0x0000025353500000-0x0000025353510000-memory.dmp

        Filesize

        64KB

      • memory/3184-170-0x00000253534F0000-0x0000025353500000-memory.dmp

        Filesize

        64KB

      • memory/3184-169-0x00000253534A0000-0x00000253534B0000-memory.dmp

        Filesize

        64KB

      • memory/3184-22-0x0000025353420000-0x0000025353430000-memory.dmp

        Filesize

        64KB

      • memory/3184-20-0x0000025353410000-0x0000025353420000-memory.dmp

        Filesize

        64KB

      • memory/3184-18-0x0000025353400000-0x0000025353410000-memory.dmp

        Filesize

        64KB

      • memory/3184-16-0x00000253533F0000-0x0000025353400000-memory.dmp

        Filesize

        64KB

      • memory/3184-14-0x00000253533E0000-0x00000253533F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-4-0x0000025353170000-0x00000253533E0000-memory.dmp

        Filesize

        2.4MB

      • memory/3184-168-0x00000253533F0000-0x0000025353400000-memory.dmp

        Filesize

        64KB

      • memory/3184-167-0x00000253534D0000-0x00000253534E0000-memory.dmp

        Filesize

        64KB

      • memory/3184-166-0x00000253534B0000-0x00000253534C0000-memory.dmp

        Filesize

        64KB

      • memory/3184-165-0x00000253534E0000-0x00000253534F0000-memory.dmp

        Filesize

        64KB

      • memory/3184-164-0x0000025353170000-0x00000253533E0000-memory.dmp

        Filesize

        2.4MB