Analysis

  • max time kernel
    147s
  • 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
    23-10-2024 09:25

General

  • Target

    c31cee51acf037dd2a09dd6dfddc5e889df9646af5625f827007c5b795b0dbb6.js

  • Size

    205KB

  • MD5

    b60592cb963de5d1cb804db6c07dd289

  • SHA1

    20c09f859df663850c5f6ec109bc9a5a2831c022

  • SHA256

    c31cee51acf037dd2a09dd6dfddc5e889df9646af5625f827007c5b795b0dbb6

  • SHA512

    253537ea93ebf4c2decacea5a99ef1b7351d839498f690357a9ce6bc57baf2835b40cc7a7d4819a0e69cdfabea28290c0b6f3ea6c71971ca99967c789a59e251

  • SSDEEP

    3072:DQGJLNtKFO/4xaWihrT5UAE5mZgyFz+OOdBdlsNzsQVmWp7:DQ6/n/WaWiha95bQz+OOjdMzsQVmWZ

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\c31cee51acf037dd2a09dd6dfddc5e889df9646af5625f827007c5b795b0dbb6.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:868
    • 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\ppgrhvfqin.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\ppgrhvfqin.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2392
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ppgrhvfqin.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4784
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ppgrhvfqin.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:3564
        • 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\ppgrhvfqin.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1720
          • 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:1064
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:1392
          • 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:1292
            • 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:5012
          • 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:4072
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:4128
            • 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:2216
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:1076

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        46B

        MD5

        1113ac7e8e5e1cd401ffd2b552c2f19f

        SHA1

        f60c37dcf1b72f8caee57b71bfa3f36183b1bbbb

        SHA256

        bf4f9c7e85bf5aad624406ae7759b654555a4c9a5776c18ebf41ed4bb3a5b26d

        SHA512

        84be506aebcf1bc900ca445237103dfcc3fa73d2d4a9c5ae49487bc19d929369e2773b6fc133f5ca9b0a1026de97ec227edfd1e4ecd68081ebc83b75b134a4f0

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna6747180915319081374.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2437139445-1151884604-3026847218-1000\83aa4cc77f591dfc2374580bbd95f6ba_4304acb9-c3f6-452a-9860-eb4e85d38d4e

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

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

        Filesize

        92KB

        MD5

        7b51be77942ed021489dbf24edec3de0

        SHA1

        87c16cedede053c98a0e8ee17ffbfdeb8525071b

        SHA256

        489004af1fd6085da359ab80ecce733e9bda9d5f7ddf08edcd5ae38a24826177

        SHA512

        5590644bcebbebd12d597ab11a5fe6fa584800ca8eda8cea45b5bd5b81bccccc92a1f5362282b74934f68ce5820bb6cd89c5e43cf328445105c42d4367194706

      • 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/1720-279-0x0000021A55FB0000-0x0000021A55FB1000-memory.dmp

        Filesize

        4KB

      • memory/1720-258-0x0000021A55FB0000-0x0000021A55FB1000-memory.dmp

        Filesize

        4KB

      • memory/1720-281-0x0000021A55FB0000-0x0000021A55FB1000-memory.dmp

        Filesize

        4KB

      • memory/2392-236-0x000001F4CF550000-0x000001F4CF551000-memory.dmp

        Filesize

        4KB

      • memory/2392-211-0x000001F4CF550000-0x000001F4CF551000-memory.dmp

        Filesize

        4KB

      • memory/2616-105-0x0000026350A10000-0x0000026350A11000-memory.dmp

        Filesize

        4KB

      • memory/2616-117-0x00000263526D0000-0x00000263526E0000-memory.dmp

        Filesize

        64KB

      • memory/2616-36-0x0000026352550000-0x0000026352560000-memory.dmp

        Filesize

        64KB

      • memory/2616-39-0x0000026352260000-0x00000263524D0000-memory.dmp

        Filesize

        2.4MB

      • memory/2616-43-0x0000026352580000-0x0000026352590000-memory.dmp

        Filesize

        64KB

      • memory/2616-42-0x00000263524D0000-0x00000263524E0000-memory.dmp

        Filesize

        64KB

      • memory/2616-41-0x0000026352570000-0x0000026352580000-memory.dmp

        Filesize

        64KB

      • memory/2616-46-0x0000026352590000-0x00000263525A0000-memory.dmp

        Filesize

        64KB

      • memory/2616-45-0x00000263524E0000-0x00000263524F0000-memory.dmp

        Filesize

        64KB

      • memory/2616-40-0x0000026352560000-0x0000026352570000-memory.dmp

        Filesize

        64KB

      • memory/2616-52-0x00000263525B0000-0x00000263525C0000-memory.dmp

        Filesize

        64KB

      • memory/2616-51-0x00000263525A0000-0x00000263525B0000-memory.dmp

        Filesize

        64KB

      • memory/2616-50-0x0000026352500000-0x0000026352510000-memory.dmp

        Filesize

        64KB

      • memory/2616-49-0x00000263524F0000-0x0000026352500000-memory.dmp

        Filesize

        64KB

      • memory/2616-56-0x00000263525C0000-0x00000263525D0000-memory.dmp

        Filesize

        64KB

      • memory/2616-58-0x0000026352520000-0x0000026352530000-memory.dmp

        Filesize

        64KB

      • memory/2616-57-0x00000263525D0000-0x00000263525E0000-memory.dmp

        Filesize

        64KB

      • memory/2616-55-0x0000026352510000-0x0000026352520000-memory.dmp

        Filesize

        64KB

      • memory/2616-62-0x00000263525E0000-0x00000263525F0000-memory.dmp

        Filesize

        64KB

      • memory/2616-61-0x0000026352530000-0x0000026352540000-memory.dmp

        Filesize

        64KB

      • memory/2616-67-0x00000263525F0000-0x0000026352600000-memory.dmp

        Filesize

        64KB

      • memory/2616-66-0x0000026350A10000-0x0000026350A11000-memory.dmp

        Filesize

        4KB

      • memory/2616-65-0x0000026352540000-0x0000026352550000-memory.dmp

        Filesize

        64KB

      • memory/2616-71-0x0000026352550000-0x0000026352560000-memory.dmp

        Filesize

        64KB

      • memory/2616-73-0x0000026352600000-0x0000026352610000-memory.dmp

        Filesize

        64KB

      • memory/2616-72-0x0000026352560000-0x0000026352570000-memory.dmp

        Filesize

        64KB

      • memory/2616-75-0x0000026352610000-0x0000026352620000-memory.dmp

        Filesize

        64KB

      • memory/2616-82-0x0000026352590000-0x00000263525A0000-memory.dmp

        Filesize

        64KB

      • memory/2616-81-0x0000026352630000-0x0000026352640000-memory.dmp

        Filesize

        64KB

      • memory/2616-80-0x0000026352620000-0x0000026352630000-memory.dmp

        Filesize

        64KB

      • memory/2616-79-0x0000026352580000-0x0000026352590000-memory.dmp

        Filesize

        64KB

      • memory/2616-77-0x0000026352570000-0x0000026352580000-memory.dmp

        Filesize

        64KB

      • memory/2616-91-0x0000026352650000-0x0000026352660000-memory.dmp

        Filesize

        64KB

      • memory/2616-90-0x00000263525B0000-0x00000263525C0000-memory.dmp

        Filesize

        64KB

      • memory/2616-89-0x0000026352660000-0x0000026352670000-memory.dmp

        Filesize

        64KB

      • memory/2616-88-0x0000026352640000-0x0000026352650000-memory.dmp

        Filesize

        64KB

      • memory/2616-87-0x00000263525A0000-0x00000263525B0000-memory.dmp

        Filesize

        64KB

      • memory/2616-93-0x0000026352670000-0x0000026352680000-memory.dmp

        Filesize

        64KB

      • memory/2616-92-0x00000263525C0000-0x00000263525D0000-memory.dmp

        Filesize

        64KB

      • memory/2616-98-0x0000026350A10000-0x0000026350A11000-memory.dmp

        Filesize

        4KB

      • memory/2616-101-0x0000026352680000-0x0000026352690000-memory.dmp

        Filesize

        64KB

      • memory/2616-100-0x00000263525D0000-0x00000263525E0000-memory.dmp

        Filesize

        64KB

      • memory/2616-104-0x0000026352690000-0x00000263526A0000-memory.dmp

        Filesize

        64KB

      • memory/2616-103-0x00000263525E0000-0x00000263525F0000-memory.dmp

        Filesize

        64KB

      • memory/2616-28-0x0000026352530000-0x0000026352540000-memory.dmp

        Filesize

        64KB

      • memory/2616-108-0x00000263526A0000-0x00000263526B0000-memory.dmp

        Filesize

        64KB

      • memory/2616-107-0x00000263525F0000-0x0000026352600000-memory.dmp

        Filesize

        64KB

      • memory/2616-111-0x00000263526B0000-0x00000263526C0000-memory.dmp

        Filesize

        64KB

      • memory/2616-110-0x0000026352600000-0x0000026352610000-memory.dmp

        Filesize

        64KB

      • memory/2616-114-0x00000263526C0000-0x00000263526D0000-memory.dmp

        Filesize

        64KB

      • memory/2616-113-0x0000026352610000-0x0000026352620000-memory.dmp

        Filesize

        64KB

      • memory/2616-34-0x0000026352540000-0x0000026352550000-memory.dmp

        Filesize

        64KB

      • memory/2616-116-0x0000026352620000-0x0000026352630000-memory.dmp

        Filesize

        64KB

      • memory/2616-118-0x0000026350A10000-0x0000026350A11000-memory.dmp

        Filesize

        4KB

      • memory/2616-124-0x00000263526E0000-0x00000263526F0000-memory.dmp

        Filesize

        64KB

      • memory/2616-123-0x0000026352630000-0x0000026352640000-memory.dmp

        Filesize

        64KB

      • memory/2616-129-0x00000263526F0000-0x0000026352700000-memory.dmp

        Filesize

        64KB

      • memory/2616-128-0x0000026352660000-0x0000026352670000-memory.dmp

        Filesize

        64KB

      • memory/2616-127-0x0000026352640000-0x0000026352650000-memory.dmp

        Filesize

        64KB

      • memory/2616-126-0x0000026350A10000-0x0000026350A11000-memory.dmp

        Filesize

        4KB

      • memory/2616-132-0x0000026352650000-0x0000026352660000-memory.dmp

        Filesize

        64KB

      • memory/2616-133-0x0000026352700000-0x0000026352710000-memory.dmp

        Filesize

        64KB

      • memory/2616-137-0x0000026352670000-0x0000026352680000-memory.dmp

        Filesize

        64KB

      • memory/2616-138-0x0000026352710000-0x0000026352720000-memory.dmp

        Filesize

        64KB

      • memory/2616-141-0x0000026350A10000-0x0000026350A11000-memory.dmp

        Filesize

        4KB

      • memory/2616-145-0x0000026352680000-0x0000026352690000-memory.dmp

        Filesize

        64KB

      • memory/2616-146-0x0000026352690000-0x00000263526A0000-memory.dmp

        Filesize

        64KB

      • memory/2616-155-0x00000263525D0000-0x00000263525E0000-memory.dmp

        Filesize

        64KB

      • memory/2616-156-0x0000026352520000-0x0000026352530000-memory.dmp

        Filesize

        64KB

      • memory/2616-154-0x0000026352500000-0x0000026352510000-memory.dmp

        Filesize

        64KB

      • memory/2616-153-0x00000263525B0000-0x00000263525C0000-memory.dmp

        Filesize

        64KB

      • memory/2616-152-0x00000263524E0000-0x00000263524F0000-memory.dmp

        Filesize

        64KB

      • memory/2616-151-0x00000263524D0000-0x00000263524E0000-memory.dmp

        Filesize

        64KB

      • memory/2616-150-0x0000026352570000-0x0000026352580000-memory.dmp

        Filesize

        64KB

      • memory/2616-161-0x0000026352540000-0x0000026352550000-memory.dmp

        Filesize

        64KB

      • memory/2616-160-0x0000026352530000-0x0000026352540000-memory.dmp

        Filesize

        64KB

      • memory/2616-180-0x00000263526B0000-0x00000263526C0000-memory.dmp

        Filesize

        64KB

      • memory/2616-179-0x00000263526A0000-0x00000263526B0000-memory.dmp

        Filesize

        64KB

      • memory/2616-178-0x0000026352670000-0x0000026352680000-memory.dmp

        Filesize

        64KB

      • memory/2616-177-0x00000263525A0000-0x00000263525B0000-memory.dmp

        Filesize

        64KB

      • memory/2616-176-0x0000026352660000-0x0000026352670000-memory.dmp

        Filesize

        64KB

      • memory/2616-175-0x0000026352640000-0x0000026352650000-memory.dmp

        Filesize

        64KB

      • memory/2616-174-0x0000026352580000-0x0000026352590000-memory.dmp

        Filesize

        64KB

      • memory/2616-173-0x0000026352620000-0x0000026352630000-memory.dmp

        Filesize

        64KB

      • memory/2616-172-0x0000026352600000-0x0000026352610000-memory.dmp

        Filesize

        64KB

      • memory/2616-171-0x00000263525F0000-0x0000026352600000-memory.dmp

        Filesize

        64KB

      • memory/2616-170-0x00000263525E0000-0x00000263525F0000-memory.dmp

        Filesize

        64KB

      • memory/2616-169-0x0000026352510000-0x0000026352520000-memory.dmp

        Filesize

        64KB

      • memory/2616-168-0x00000263525C0000-0x00000263525D0000-memory.dmp

        Filesize

        64KB

      • memory/2616-167-0x00000263524F0000-0x0000026352500000-memory.dmp

        Filesize

        64KB

      • memory/2616-24-0x0000026350A10000-0x0000026350A11000-memory.dmp

        Filesize

        4KB

      • memory/2616-25-0x0000026352520000-0x0000026352530000-memory.dmp

        Filesize

        64KB

      • memory/2616-23-0x0000026352510000-0x0000026352520000-memory.dmp

        Filesize

        64KB

      • memory/2616-19-0x00000263524F0000-0x0000026352500000-memory.dmp

        Filesize

        64KB

      • memory/2616-20-0x0000026352500000-0x0000026352510000-memory.dmp

        Filesize

        64KB

      • memory/2616-16-0x00000263524E0000-0x00000263524F0000-memory.dmp

        Filesize

        64KB

      • memory/2616-14-0x00000263524D0000-0x00000263524E0000-memory.dmp

        Filesize

        64KB

      • memory/2616-4-0x0000026352260000-0x00000263524D0000-memory.dmp

        Filesize

        2.4MB

      • memory/2616-166-0x0000026352650000-0x0000026352660000-memory.dmp

        Filesize

        64KB

      • memory/2616-165-0x0000026352590000-0x00000263525A0000-memory.dmp

        Filesize

        64KB

      • memory/2616-164-0x0000026352560000-0x0000026352570000-memory.dmp

        Filesize

        64KB

      • memory/2616-163-0x0000026352260000-0x00000263524D0000-memory.dmp

        Filesize

        2.4MB

      • memory/2616-162-0x0000026352550000-0x0000026352560000-memory.dmp

        Filesize

        64KB