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 01:30

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:4988
    • 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\rivyqg.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:864
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\rivyqg.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3976
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\rivyqg.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3176
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\rivyqg.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:2036
        • 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\rivyqg.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3720
          • 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:536
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:1168
          • 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:1888
            • 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:1104
          • 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:4956
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:3968
            • 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:5096
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:1600

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        46B

        MD5

        4ae2ce96fc831bfa58edba08cd671063

        SHA1

        fde6cff2096e8217824af119dcc4d376c3e85952

        SHA256

        71d749bfc2d23b57c1d827e1c548f431b52a05f68af31d0f3d5bbfe5dc8e4bef

        SHA512

        19d44365b44841bb2bd53f98d0b432bf8bbff1bf037fb6a15cd2255df36d15d73eaf1409136aef324031c980788831bce136239dcf5d601e01ba3a67b7d742a6

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna9071021249870356125.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-940901362-3608833189-1915618603-1000\83aa4cc77f591dfc2374580bbd95f6ba_f2cdb6fb-4ab8-4547-9f25-fad1f7a44351

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\rivyqg.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/864-107-0x000001DC4B290000-0x000001DC4B2A0000-memory.dmp

        Filesize

        64KB

      • memory/864-71-0x000001DC4B1F0000-0x000001DC4B200000-memory.dmp

        Filesize

        64KB

      • memory/864-25-0x000001DC4B110000-0x000001DC4B120000-memory.dmp

        Filesize

        64KB

      • memory/864-27-0x000001DC4B120000-0x000001DC4B130000-memory.dmp

        Filesize

        64KB

      • memory/864-28-0x000001DC4B130000-0x000001DC4B140000-memory.dmp

        Filesize

        64KB

      • memory/864-34-0x000001DC4B140000-0x000001DC4B150000-memory.dmp

        Filesize

        64KB

      • memory/864-37-0x000001DC49680000-0x000001DC49681000-memory.dmp

        Filesize

        4KB

      • memory/864-43-0x000001DC4B0C0000-0x000001DC4B0D0000-memory.dmp

        Filesize

        64KB

      • memory/864-42-0x000001DC4B170000-0x000001DC4B180000-memory.dmp

        Filesize

        64KB

      • memory/864-41-0x000001DC4B160000-0x000001DC4B170000-memory.dmp

        Filesize

        64KB

      • memory/864-40-0x000001DC4B150000-0x000001DC4B160000-memory.dmp

        Filesize

        64KB

      • memory/864-39-0x000001DC4AE50000-0x000001DC4B0C0000-memory.dmp

        Filesize

        2.4MB

      • memory/864-47-0x000001DC4B180000-0x000001DC4B190000-memory.dmp

        Filesize

        64KB

      • memory/864-46-0x000001DC4B0D0000-0x000001DC4B0E0000-memory.dmp

        Filesize

        64KB

      • memory/864-49-0x000001DC4B190000-0x000001DC4B1A0000-memory.dmp

        Filesize

        64KB

      • memory/864-48-0x000001DC4B0E0000-0x000001DC4B0F0000-memory.dmp

        Filesize

        64KB

      • memory/864-115-0x000001DC4B210000-0x000001DC4B220000-memory.dmp

        Filesize

        64KB

      • memory/864-54-0x000001DC4B1A0000-0x000001DC4B1B0000-memory.dmp

        Filesize

        64KB

      • memory/864-58-0x000001DC4B1C0000-0x000001DC4B1D0000-memory.dmp

        Filesize

        64KB

      • memory/864-57-0x000001DC4B110000-0x000001DC4B120000-memory.dmp

        Filesize

        64KB

      • memory/864-53-0x000001DC4B100000-0x000001DC4B110000-memory.dmp

        Filesize

        64KB

      • memory/864-52-0x000001DC4B0F0000-0x000001DC4B100000-memory.dmp

        Filesize

        64KB

      • memory/864-63-0x000001DC4B1D0000-0x000001DC4B1E0000-memory.dmp

        Filesize

        64KB

      • memory/864-62-0x000001DC4B120000-0x000001DC4B130000-memory.dmp

        Filesize

        64KB

      • memory/864-66-0x000001DC4B130000-0x000001DC4B140000-memory.dmp

        Filesize

        64KB

      • memory/864-67-0x000001DC4B1E0000-0x000001DC4B1F0000-memory.dmp

        Filesize

        64KB

      • memory/864-116-0x000001DC4B2B0000-0x000001DC4B2C0000-memory.dmp

        Filesize

        64KB

      • memory/864-70-0x000001DC4B140000-0x000001DC4B150000-memory.dmp

        Filesize

        64KB

      • memory/864-74-0x000001DC4B150000-0x000001DC4B160000-memory.dmp

        Filesize

        64KB

      • memory/864-75-0x000001DC4B160000-0x000001DC4B170000-memory.dmp

        Filesize

        64KB

      • memory/864-78-0x000001DC4B200000-0x000001DC4B210000-memory.dmp

        Filesize

        64KB

      • memory/864-86-0x000001DC4B1A0000-0x000001DC4B1B0000-memory.dmp

        Filesize

        64KB

      • memory/864-85-0x000001DC4B190000-0x000001DC4B1A0000-memory.dmp

        Filesize

        64KB

      • memory/864-93-0x000001DC4B1B0000-0x000001DC4B1C0000-memory.dmp

        Filesize

        64KB

      • memory/864-92-0x000001DC4B260000-0x000001DC4B270000-memory.dmp

        Filesize

        64KB

      • memory/864-91-0x000001DC4B250000-0x000001DC4B260000-memory.dmp

        Filesize

        64KB

      • memory/864-90-0x000001DC4B240000-0x000001DC4B250000-memory.dmp

        Filesize

        64KB

      • memory/864-84-0x000001DC4B230000-0x000001DC4B240000-memory.dmp

        Filesize

        64KB

      • memory/864-76-0x000001DC4B170000-0x000001DC4B180000-memory.dmp

        Filesize

        64KB

      • memory/864-83-0x000001DC4B180000-0x000001DC4B190000-memory.dmp

        Filesize

        64KB

      • memory/864-82-0x000001DC4B220000-0x000001DC4B230000-memory.dmp

        Filesize

        64KB

      • memory/864-81-0x000001DC4B210000-0x000001DC4B220000-memory.dmp

        Filesize

        64KB

      • memory/864-98-0x000001DC49680000-0x000001DC49681000-memory.dmp

        Filesize

        4KB

      • memory/864-101-0x000001DC4B270000-0x000001DC4B280000-memory.dmp

        Filesize

        64KB

      • memory/864-100-0x000001DC4B1C0000-0x000001DC4B1D0000-memory.dmp

        Filesize

        64KB

      • memory/864-104-0x000001DC4B280000-0x000001DC4B290000-memory.dmp

        Filesize

        64KB

      • memory/864-103-0x000001DC4B1D0000-0x000001DC4B1E0000-memory.dmp

        Filesize

        64KB

      • memory/864-22-0x000001DC4B100000-0x000001DC4B110000-memory.dmp

        Filesize

        64KB

      • memory/864-106-0x000001DC4B1E0000-0x000001DC4B1F0000-memory.dmp

        Filesize

        64KB

      • memory/864-108-0x000001DC49680000-0x000001DC49681000-memory.dmp

        Filesize

        4KB

      • memory/864-111-0x000001DC4B1F0000-0x000001DC4B200000-memory.dmp

        Filesize

        64KB

      • memory/864-112-0x000001DC4B2A0000-0x000001DC4B2B0000-memory.dmp

        Filesize

        64KB

      • memory/864-55-0x000001DC4B1B0000-0x000001DC4B1C0000-memory.dmp

        Filesize

        64KB

      • memory/864-4-0x000001DC4AE50000-0x000001DC4B0C0000-memory.dmp

        Filesize

        2.4MB

      • memory/864-21-0x000001DC4B0F0000-0x000001DC4B100000-memory.dmp

        Filesize

        64KB

      • memory/864-118-0x000001DC4B220000-0x000001DC4B230000-memory.dmp

        Filesize

        64KB

      • memory/864-119-0x000001DC4B2C0000-0x000001DC4B2D0000-memory.dmp

        Filesize

        64KB

      • memory/864-121-0x000001DC4B2D0000-0x000001DC4B2E0000-memory.dmp

        Filesize

        64KB

      • memory/864-123-0x000001DC49680000-0x000001DC49681000-memory.dmp

        Filesize

        4KB

      • memory/864-128-0x000001DC4B2E0000-0x000001DC4B2F0000-memory.dmp

        Filesize

        64KB

      • memory/864-127-0x000001DC4B230000-0x000001DC4B240000-memory.dmp

        Filesize

        64KB

      • memory/864-130-0x000001DC4B240000-0x000001DC4B250000-memory.dmp

        Filesize

        64KB

      • memory/864-133-0x000001DC4B2F0000-0x000001DC4B300000-memory.dmp

        Filesize

        64KB

      • memory/864-132-0x000001DC4B260000-0x000001DC4B270000-memory.dmp

        Filesize

        64KB

      • memory/864-131-0x000001DC4B250000-0x000001DC4B260000-memory.dmp

        Filesize

        64KB

      • memory/864-141-0x000001DC49680000-0x000001DC49681000-memory.dmp

        Filesize

        4KB

      • memory/864-143-0x000001DC4B270000-0x000001DC4B280000-memory.dmp

        Filesize

        64KB

      • memory/864-144-0x000001DC4B280000-0x000001DC4B290000-memory.dmp

        Filesize

        64KB

      • memory/864-149-0x000001DC4B0C0000-0x000001DC4B0D0000-memory.dmp

        Filesize

        64KB

      • memory/864-158-0x000001DC4B150000-0x000001DC4B160000-memory.dmp

        Filesize

        64KB

      • memory/864-176-0x000001DC4B2F0000-0x000001DC4B300000-memory.dmp

        Filesize

        64KB

      • memory/864-175-0x000001DC4B2E0000-0x000001DC4B2F0000-memory.dmp

        Filesize

        64KB

      • memory/864-174-0x000001DC4B2D0000-0x000001DC4B2E0000-memory.dmp

        Filesize

        64KB

      • memory/864-173-0x000001DC4B2C0000-0x000001DC4B2D0000-memory.dmp

        Filesize

        64KB

      • memory/864-172-0x000001DC4B2B0000-0x000001DC4B2C0000-memory.dmp

        Filesize

        64KB

      • memory/864-171-0x000001DC4B2A0000-0x000001DC4B2B0000-memory.dmp

        Filesize

        64KB

      • memory/864-170-0x000001DC4B290000-0x000001DC4B2A0000-memory.dmp

        Filesize

        64KB

      • memory/864-168-0x000001DC4B170000-0x000001DC4B180000-memory.dmp

        Filesize

        64KB

      • memory/864-167-0x000001DC4B1F0000-0x000001DC4B200000-memory.dmp

        Filesize

        64KB

      • memory/864-166-0x000001DC4B1E0000-0x000001DC4B1F0000-memory.dmp

        Filesize

        64KB

      • memory/864-165-0x000001DC4B1D0000-0x000001DC4B1E0000-memory.dmp

        Filesize

        64KB

      • memory/864-164-0x000001DC4B1C0000-0x000001DC4B1D0000-memory.dmp

        Filesize

        64KB

      • memory/864-163-0x000001DC4B1A0000-0x000001DC4B1B0000-memory.dmp

        Filesize

        64KB

      • memory/864-162-0x000001DC4B1B0000-0x000001DC4B1C0000-memory.dmp

        Filesize

        64KB

      • memory/864-161-0x000001DC4B190000-0x000001DC4B1A0000-memory.dmp

        Filesize

        64KB

      • memory/864-160-0x000001DC4B180000-0x000001DC4B190000-memory.dmp

        Filesize

        64KB

      • memory/864-159-0x000001DC4B160000-0x000001DC4B170000-memory.dmp

        Filesize

        64KB

      • memory/864-157-0x000001DC4B140000-0x000001DC4B150000-memory.dmp

        Filesize

        64KB

      • memory/864-156-0x000001DC4B130000-0x000001DC4B140000-memory.dmp

        Filesize

        64KB

      • memory/864-155-0x000001DC4B120000-0x000001DC4B130000-memory.dmp

        Filesize

        64KB

      • memory/864-154-0x000001DC4B110000-0x000001DC4B120000-memory.dmp

        Filesize

        64KB

      • memory/864-153-0x000001DC4B100000-0x000001DC4B110000-memory.dmp

        Filesize

        64KB

      • memory/864-18-0x000001DC4B0E0000-0x000001DC4B0F0000-memory.dmp

        Filesize

        64KB

      • memory/864-16-0x000001DC4B0D0000-0x000001DC4B0E0000-memory.dmp

        Filesize

        64KB

      • memory/864-14-0x000001DC4B0C0000-0x000001DC4B0D0000-memory.dmp

        Filesize

        64KB

      • memory/864-152-0x000001DC4B0F0000-0x000001DC4B100000-memory.dmp

        Filesize

        64KB

      • memory/864-151-0x000001DC4B0E0000-0x000001DC4B0F0000-memory.dmp

        Filesize

        64KB

      • memory/864-150-0x000001DC4B0D0000-0x000001DC4B0E0000-memory.dmp

        Filesize

        64KB

      • memory/864-148-0x000001DC4AE50000-0x000001DC4B0C0000-memory.dmp

        Filesize

        2.4MB

      • memory/864-114-0x000001DC4B200000-0x000001DC4B210000-memory.dmp

        Filesize

        64KB

      • memory/3720-254-0x000001A731F50000-0x000001A731F51000-memory.dmp

        Filesize

        4KB

      • memory/3720-265-0x000001A731F50000-0x000001A731F51000-memory.dmp

        Filesize

        4KB

      • memory/3720-266-0x000001A731F50000-0x000001A731F51000-memory.dmp

        Filesize

        4KB

      • memory/3976-179-0x0000015B97D90000-0x0000015B98000000-memory.dmp

        Filesize

        2.4MB

      • memory/3976-222-0x0000015B96510000-0x0000015B96511000-memory.dmp

        Filesize

        4KB

      • memory/3976-206-0x0000015B96510000-0x0000015B96511000-memory.dmp

        Filesize

        4KB