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 00:26

General

  • Target

    Proofofpayment.js

  • Size

    199KB

  • MD5

    efe96b774d716e94b8ddf67f11799f72

  • SHA1

    cebf7446b7712b0be7d4139690413cb0a3ec2926

  • SHA256

    cc60fd66292a5edd37d23b5f3928015bd7aefa106df32d27adfe0604564ca682

  • SHA512

    795ff59eab0a6d253c5e039e6695d9f00f6e0a13714f311ecb744102c67fdbf5158812b570b7198bdd21349c6a2757ee85101517e71c446e56910f488cccf853

  • SSDEEP

    3072:DQ18m6EBIFcNzKF2+uKr0rZvInqhvFm+LeOn6dHihG+KwszDU:DQv6DSNWFUKrOQnqhvFm+0Vio+jR

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\Proofofpayment.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4260
    • 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\frzhltminp.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\frzhltminp.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4388
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\frzhltminp.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4008
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\frzhltminp.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:2288
        • 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\frzhltminp.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3736
          • 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:3396
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2840
          • 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:1808
            • 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:1472
          • 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:2864
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:1560
            • 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:3684
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:4440

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        46B

        MD5

        5edd56634c2a8ba2dbcba31cffb72351

        SHA1

        28ef5cbdfd54ad741d69a787d83a1d46f8fcab76

        SHA256

        e597387f57e507da0552866c4c7c7628aeb2a4a7d20d4a721e2862eae0a983e6

        SHA512

        45562aac87b5c53fcf74a238058752ebc0c813143aa2aa3ffce585f7d220c10567bfd8f398b63cbcdff1140b488f0e93409e130d28a27b541b422960f3bb38fe

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna971536321273952549.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3442511616-637977696-3186306149-1000\83aa4cc77f591dfc2374580bbd95f6ba_5ab270f5-f3a9-47d1-97d7-bbd50acf9955

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\frzhltminp.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/2780-102-0x000001AA80380000-0x000001AA80390000-memory.dmp

        Filesize

        64KB

      • memory/2780-149-0x000001AA802A0000-0x000001AA802B0000-memory.dmp

        Filesize

        64KB

      • memory/2780-22-0x000001AA802B0000-0x000001AA802C0000-memory.dmp

        Filesize

        64KB

      • memory/2780-24-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-26-0x000001AA802C0000-0x000001AA802D0000-memory.dmp

        Filesize

        64KB

      • memory/2780-28-0x000001AA802D0000-0x000001AA802E0000-memory.dmp

        Filesize

        64KB

      • memory/2780-29-0x000001AA802E0000-0x000001AA802F0000-memory.dmp

        Filesize

        64KB

      • memory/2780-35-0x000001AA802F0000-0x000001AA80300000-memory.dmp

        Filesize

        64KB

      • memory/2780-40-0x000001AA80300000-0x000001AA80310000-memory.dmp

        Filesize

        64KB

      • memory/2780-43-0x000001AA80320000-0x000001AA80330000-memory.dmp

        Filesize

        64KB

      • memory/2780-42-0x000001AA80270000-0x000001AA80280000-memory.dmp

        Filesize

        64KB

      • memory/2780-41-0x000001AA80310000-0x000001AA80320000-memory.dmp

        Filesize

        64KB

      • memory/2780-39-0x000001AA80000000-0x000001AA80270000-memory.dmp

        Filesize

        2.4MB

      • memory/2780-46-0x000001AA80330000-0x000001AA80340000-memory.dmp

        Filesize

        64KB

      • memory/2780-45-0x000001AA80280000-0x000001AA80290000-memory.dmp

        Filesize

        64KB

      • memory/2780-53-0x000001AA802A0000-0x000001AA802B0000-memory.dmp

        Filesize

        64KB

      • memory/2780-55-0x000001AA80360000-0x000001AA80370000-memory.dmp

        Filesize

        64KB

      • memory/2780-54-0x000001AA802B0000-0x000001AA802C0000-memory.dmp

        Filesize

        64KB

      • memory/2780-52-0x000001AA80350000-0x000001AA80360000-memory.dmp

        Filesize

        64KB

      • memory/2780-51-0x000001AA80340000-0x000001AA80350000-memory.dmp

        Filesize

        64KB

      • memory/2780-111-0x000001AA803B0000-0x000001AA803C0000-memory.dmp

        Filesize

        64KB

      • memory/2780-59-0x000001AA80370000-0x000001AA80380000-memory.dmp

        Filesize

        64KB

      • memory/2780-58-0x000001AA802C0000-0x000001AA802D0000-memory.dmp

        Filesize

        64KB

      • memory/2780-63-0x000001AA80380000-0x000001AA80390000-memory.dmp

        Filesize

        64KB

      • memory/2780-62-0x000001AA802D0000-0x000001AA802E0000-memory.dmp

        Filesize

        64KB

      • memory/2780-64-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-66-0x000001AA802E0000-0x000001AA802F0000-memory.dmp

        Filesize

        64KB

      • memory/2780-67-0x000001AA80390000-0x000001AA803A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-68-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-71-0x000001AA802F0000-0x000001AA80300000-memory.dmp

        Filesize

        64KB

      • memory/2780-72-0x000001AA80300000-0x000001AA80310000-memory.dmp

        Filesize

        64KB

      • memory/2780-73-0x000001AA803A0000-0x000001AA803B0000-memory.dmp

        Filesize

        64KB

      • memory/2780-81-0x000001AA80330000-0x000001AA80340000-memory.dmp

        Filesize

        64KB

      • memory/2780-82-0x000001AA803D0000-0x000001AA803E0000-memory.dmp

        Filesize

        64KB

      • memory/2780-79-0x000001AA80320000-0x000001AA80330000-memory.dmp

        Filesize

        64KB

      • memory/2780-78-0x000001AA803C0000-0x000001AA803D0000-memory.dmp

        Filesize

        64KB

      • memory/2780-77-0x000001AA803B0000-0x000001AA803C0000-memory.dmp

        Filesize

        64KB

      • memory/2780-76-0x000001AA80310000-0x000001AA80320000-memory.dmp

        Filesize

        64KB

      • memory/2780-90-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-92-0x000001AA80400000-0x000001AA80410000-memory.dmp

        Filesize

        64KB

      • memory/2780-91-0x000001AA80360000-0x000001AA80370000-memory.dmp

        Filesize

        64KB

      • memory/2780-89-0x000001AA803F0000-0x000001AA80400000-memory.dmp

        Filesize

        64KB

      • memory/2780-88-0x000001AA803E0000-0x000001AA803F0000-memory.dmp

        Filesize

        64KB

      • memory/2780-87-0x000001AA80350000-0x000001AA80360000-memory.dmp

        Filesize

        64KB

      • memory/2780-86-0x000001AA80340000-0x000001AA80350000-memory.dmp

        Filesize

        64KB

      • memory/2780-97-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-99-0x000001AA80370000-0x000001AA80380000-memory.dmp

        Filesize

        64KB

      • memory/2780-100-0x000001AA80410000-0x000001AA80420000-memory.dmp

        Filesize

        64KB

      • memory/2780-103-0x000001AA80420000-0x000001AA80430000-memory.dmp

        Filesize

        64KB

      • memory/2780-18-0x000001AA80290000-0x000001AA802A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-105-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-108-0x000001AA80430000-0x000001AA80440000-memory.dmp

        Filesize

        64KB

      • memory/2780-168-0x000001AA80440000-0x000001AA80450000-memory.dmp

        Filesize

        64KB

      • memory/2780-20-0x000001AA802A0000-0x000001AA802B0000-memory.dmp

        Filesize

        64KB

      • memory/2780-50-0x000001AA80290000-0x000001AA802A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-110-0x000001AA803A0000-0x000001AA803B0000-memory.dmp

        Filesize

        64KB

      • memory/2780-117-0x000001AA80460000-0x000001AA80470000-memory.dmp

        Filesize

        64KB

      • memory/2780-120-0x000001AA80470000-0x000001AA80480000-memory.dmp

        Filesize

        64KB

      • memory/2780-119-0x000001AA803D0000-0x000001AA803E0000-memory.dmp

        Filesize

        64KB

      • memory/2780-116-0x000001AA80450000-0x000001AA80460000-memory.dmp

        Filesize

        64KB

      • memory/2780-115-0x000001AA803C0000-0x000001AA803D0000-memory.dmp

        Filesize

        64KB

      • memory/2780-121-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-128-0x000001AA80480000-0x000001AA80490000-memory.dmp

        Filesize

        64KB

      • memory/2780-127-0x000001AA803F0000-0x000001AA80400000-memory.dmp

        Filesize

        64KB

      • memory/2780-126-0x000001AA803E0000-0x000001AA803F0000-memory.dmp

        Filesize

        64KB

      • memory/2780-130-0x000001AA80490000-0x000001AA804A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-137-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-138-0x000001AA80400000-0x000001AA80410000-memory.dmp

        Filesize

        64KB

      • memory/2780-140-0x000001AA80410000-0x000001AA80420000-memory.dmp

        Filesize

        64KB

      • memory/2780-141-0x000001AA80420000-0x000001AA80430000-memory.dmp

        Filesize

        64KB

      • memory/2780-144-0x000001AAFE290000-0x000001AAFE291000-memory.dmp

        Filesize

        4KB

      • memory/2780-145-0x000001AA80000000-0x000001AA80270000-memory.dmp

        Filesize

        2.4MB

      • memory/2780-152-0x000001AA802D0000-0x000001AA802E0000-memory.dmp

        Filesize

        64KB

      • memory/2780-173-0x000001AA80490000-0x000001AA804A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-172-0x000001AA80480000-0x000001AA80490000-memory.dmp

        Filesize

        64KB

      • memory/2780-171-0x000001AA80470000-0x000001AA80480000-memory.dmp

        Filesize

        64KB

      • memory/2780-170-0x000001AA80460000-0x000001AA80470000-memory.dmp

        Filesize

        64KB

      • memory/2780-169-0x000001AA80450000-0x000001AA80460000-memory.dmp

        Filesize

        64KB

      • memory/2780-107-0x000001AA80390000-0x000001AA803A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-167-0x000001AA80430000-0x000001AA80440000-memory.dmp

        Filesize

        64KB

      • memory/2780-166-0x000001AA80400000-0x000001AA80410000-memory.dmp

        Filesize

        64KB

      • memory/2780-165-0x000001AA803A0000-0x000001AA803B0000-memory.dmp

        Filesize

        64KB

      • memory/2780-164-0x000001AA80390000-0x000001AA803A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-163-0x000001AA80380000-0x000001AA80390000-memory.dmp

        Filesize

        64KB

      • memory/2780-162-0x000001AA80370000-0x000001AA80380000-memory.dmp

        Filesize

        64KB

      • memory/2780-161-0x000001AA80360000-0x000001AA80370000-memory.dmp

        Filesize

        64KB

      • memory/2780-160-0x000001AA80350000-0x000001AA80360000-memory.dmp

        Filesize

        64KB

      • memory/2780-159-0x000001AA80340000-0x000001AA80350000-memory.dmp

        Filesize

        64KB

      • memory/2780-158-0x000001AA80330000-0x000001AA80340000-memory.dmp

        Filesize

        64KB

      • memory/2780-157-0x000001AA80300000-0x000001AA80310000-memory.dmp

        Filesize

        64KB

      • memory/2780-156-0x000001AA80310000-0x000001AA80320000-memory.dmp

        Filesize

        64KB

      • memory/2780-155-0x000001AA80320000-0x000001AA80330000-memory.dmp

        Filesize

        64KB

      • memory/2780-154-0x000001AA802F0000-0x000001AA80300000-memory.dmp

        Filesize

        64KB

      • memory/2780-153-0x000001AA802E0000-0x000001AA802F0000-memory.dmp

        Filesize

        64KB

      • memory/2780-151-0x000001AA802C0000-0x000001AA802D0000-memory.dmp

        Filesize

        64KB

      • memory/2780-150-0x000001AA802B0000-0x000001AA802C0000-memory.dmp

        Filesize

        64KB

      • memory/2780-16-0x000001AA80280000-0x000001AA80290000-memory.dmp

        Filesize

        64KB

      • memory/2780-14-0x000001AA80270000-0x000001AA80280000-memory.dmp

        Filesize

        64KB

      • memory/2780-112-0x000001AA80440000-0x000001AA80450000-memory.dmp

        Filesize

        64KB

      • memory/2780-148-0x000001AA80290000-0x000001AA802A0000-memory.dmp

        Filesize

        64KB

      • memory/2780-147-0x000001AA80280000-0x000001AA80290000-memory.dmp

        Filesize

        64KB

      • memory/2780-146-0x000001AA80270000-0x000001AA80280000-memory.dmp

        Filesize

        64KB

      • memory/2780-4-0x000001AA80000000-0x000001AA80270000-memory.dmp

        Filesize

        2.4MB

      • memory/3736-256-0x000002B2B60A0000-0x000002B2B60A1000-memory.dmp

        Filesize

        4KB

      • memory/3736-265-0x000002B2B60A0000-0x000002B2B60A1000-memory.dmp

        Filesize

        4KB

      • memory/4388-202-0x000001AF4C8C0000-0x000001AF4C8C1000-memory.dmp

        Filesize

        4KB

      • memory/4388-224-0x000001AF4C8E0000-0x000001AF4CB50000-memory.dmp

        Filesize

        2.4MB

      • memory/4388-177-0x000001AF4C8E0000-0x000001AF4CB50000-memory.dmp

        Filesize

        2.4MB