Analysis

  • max time kernel
    145s
  • max time network
    146s
  • 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 00:23

General

  • Target

    Proof of payment.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\Proof of payment.js"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3120
    • 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\bgsenscr.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4872
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\bgsenscr.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4352
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\bgsenscr.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4396
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\bgsenscr.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:5116
        • 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\bgsenscr.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4940
          • 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:5108
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4336
          • 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:2748
            • 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:1816
          • 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:4404
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:3812
            • 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:4380
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:3964

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna5103184649533649339.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2878641211-696417878-3864914810-1000\83aa4cc77f591dfc2374580bbd95f6ba_4fc725d8-4f7d-4884-b878-08bb0ce6c800

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\bgsenscr.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/4352-235-0x000001CF307B0000-0x000001CF307B1000-memory.dmp

        Filesize

        4KB

      • memory/4352-219-0x000001CF307B0000-0x000001CF307B1000-memory.dmp

        Filesize

        4KB

      • memory/4872-105-0x000002498CC20000-0x000002498CC30000-memory.dmp

        Filesize

        64KB

      • memory/4872-45-0x000002498CA70000-0x000002498CA80000-memory.dmp

        Filesize

        64KB

      • memory/4872-23-0x000002498CAA0000-0x000002498CAB0000-memory.dmp

        Filesize

        64KB

      • memory/4872-27-0x000002498CAC0000-0x000002498CAD0000-memory.dmp

        Filesize

        64KB

      • memory/4872-28-0x000002498CAD0000-0x000002498CAE0000-memory.dmp

        Filesize

        64KB

      • memory/4872-119-0x000002498CBC0000-0x000002498CBD0000-memory.dmp

        Filesize

        64KB

      • memory/4872-40-0x000002498B000000-0x000002498B001000-memory.dmp

        Filesize

        4KB

      • memory/4872-112-0x000002498B000000-0x000002498B001000-memory.dmp

        Filesize

        4KB

      • memory/4872-44-0x000002498CB10000-0x000002498CB20000-memory.dmp

        Filesize

        64KB

      • memory/4872-43-0x000002498CB00000-0x000002498CB10000-memory.dmp

        Filesize

        64KB

      • memory/4872-41-0x000002498CA60000-0x000002498CA70000-memory.dmp

        Filesize

        64KB

      • memory/4872-37-0x000002498CAF0000-0x000002498CB00000-memory.dmp

        Filesize

        64KB

      • memory/4872-50-0x000002498CB20000-0x000002498CB30000-memory.dmp

        Filesize

        64KB

      • memory/4872-48-0x000002498CA80000-0x000002498CA90000-memory.dmp

        Filesize

        64KB

      • memory/4872-61-0x000002498CAC0000-0x000002498CAD0000-memory.dmp

        Filesize

        64KB

      • memory/4872-60-0x000002498CB70000-0x000002498CB80000-memory.dmp

        Filesize

        64KB

      • memory/4872-59-0x000002498CB60000-0x000002498CB70000-memory.dmp

        Filesize

        64KB

      • memory/4872-65-0x000002498CB80000-0x000002498CB90000-memory.dmp

        Filesize

        64KB

      • memory/4872-58-0x000002498CB50000-0x000002498CB60000-memory.dmp

        Filesize

        64KB

      • memory/4872-57-0x000002498CAB0000-0x000002498CAC0000-memory.dmp

        Filesize

        64KB

      • memory/4872-56-0x000002498CAA0000-0x000002498CAB0000-memory.dmp

        Filesize

        64KB

      • memory/4872-52-0x000002498CB40000-0x000002498CB50000-memory.dmp

        Filesize

        64KB

      • memory/4872-51-0x000002498CB30000-0x000002498CB40000-memory.dmp

        Filesize

        64KB

      • memory/4872-49-0x000002498CA90000-0x000002498CAA0000-memory.dmp

        Filesize

        64KB

      • memory/4872-36-0x000002498C7F0000-0x000002498CA60000-memory.dmp

        Filesize

        2.4MB

      • memory/4872-68-0x000002498CAD0000-0x000002498CAE0000-memory.dmp

        Filesize

        64KB

      • memory/4872-69-0x000002498CB90000-0x000002498CBA0000-memory.dmp

        Filesize

        64KB

      • memory/4872-73-0x000002498CAE0000-0x000002498CAF0000-memory.dmp

        Filesize

        64KB

      • memory/4872-74-0x000002498CBA0000-0x000002498CBB0000-memory.dmp

        Filesize

        64KB

      • memory/4872-89-0x000002498CB30000-0x000002498CB40000-memory.dmp

        Filesize

        64KB

      • memory/4872-91-0x000002498CBF0000-0x000002498CC00000-memory.dmp

        Filesize

        64KB

      • memory/4872-88-0x000002498CB20000-0x000002498CB30000-memory.dmp

        Filesize

        64KB

      • memory/4872-93-0x000002498CC00000-0x000002498CC10000-memory.dmp

        Filesize

        64KB

      • memory/4872-87-0x000002498CBE0000-0x000002498CBF0000-memory.dmp

        Filesize

        64KB

      • memory/4872-84-0x000002498CBD0000-0x000002498CBE0000-memory.dmp

        Filesize

        64KB

      • memory/4872-82-0x000002498CB10000-0x000002498CB20000-memory.dmp

        Filesize

        64KB

      • memory/4872-81-0x000002498CB00000-0x000002498CB10000-memory.dmp

        Filesize

        64KB

      • memory/4872-80-0x000002498CBC0000-0x000002498CBD0000-memory.dmp

        Filesize

        64KB

      • memory/4872-79-0x000002498CBB0000-0x000002498CBC0000-memory.dmp

        Filesize

        64KB

      • memory/4872-90-0x000002498CB40000-0x000002498CB50000-memory.dmp

        Filesize

        64KB

      • memory/4872-78-0x000002498CAF0000-0x000002498CB00000-memory.dmp

        Filesize

        64KB

      • memory/4872-101-0x000002498CB60000-0x000002498CB70000-memory.dmp

        Filesize

        64KB

      • memory/4872-100-0x000002498CB50000-0x000002498CB60000-memory.dmp

        Filesize

        64KB

      • memory/4872-99-0x000002498B000000-0x000002498B001000-memory.dmp

        Filesize

        4KB

      • memory/4872-103-0x000002498CC10000-0x000002498CC20000-memory.dmp

        Filesize

        64KB

      • memory/4872-102-0x000002498CB70000-0x000002498CB80000-memory.dmp

        Filesize

        64KB

      • memory/4872-19-0x000002498CA80000-0x000002498CA90000-memory.dmp

        Filesize

        64KB

      • memory/4872-107-0x000002498CB80000-0x000002498CB90000-memory.dmp

        Filesize

        64KB

      • memory/4872-108-0x000002498CC30000-0x000002498CC40000-memory.dmp

        Filesize

        64KB

      • memory/4872-110-0x000002498CB90000-0x000002498CBA0000-memory.dmp

        Filesize

        64KB

      • memory/4872-160-0x000002498CAB0000-0x000002498CAC0000-memory.dmp

        Filesize

        64KB

      • memory/4872-24-0x000002498CAB0000-0x000002498CAC0000-memory.dmp

        Filesize

        64KB

      • memory/4872-30-0x000002498CAE0000-0x000002498CAF0000-memory.dmp

        Filesize

        64KB

      • memory/4872-118-0x000002498CC60000-0x000002498CC70000-memory.dmp

        Filesize

        64KB

      • memory/4872-117-0x000002498CC50000-0x000002498CC60000-memory.dmp

        Filesize

        64KB

      • memory/4872-116-0x000002498CBB0000-0x000002498CBC0000-memory.dmp

        Filesize

        64KB

      • memory/4872-115-0x000002498CBA0000-0x000002498CBB0000-memory.dmp

        Filesize

        64KB

      • memory/4872-122-0x000002498CBD0000-0x000002498CBE0000-memory.dmp

        Filesize

        64KB

      • memory/4872-124-0x000002498CC70000-0x000002498CC80000-memory.dmp

        Filesize

        64KB

      • memory/4872-123-0x000002498CBE0000-0x000002498CBF0000-memory.dmp

        Filesize

        64KB

      • memory/4872-126-0x000002498CC80000-0x000002498CC90000-memory.dmp

        Filesize

        64KB

      • memory/4872-128-0x000002498CBF0000-0x000002498CC00000-memory.dmp

        Filesize

        64KB

      • memory/4872-129-0x000002498CC90000-0x000002498CCA0000-memory.dmp

        Filesize

        64KB

      • memory/4872-137-0x000002498CCA0000-0x000002498CCB0000-memory.dmp

        Filesize

        64KB

      • memory/4872-136-0x000002498CC00000-0x000002498CC10000-memory.dmp

        Filesize

        64KB

      • memory/4872-132-0x000002498B000000-0x000002498B001000-memory.dmp

        Filesize

        4KB

      • memory/4872-138-0x000002498CC10000-0x000002498CC20000-memory.dmp

        Filesize

        64KB

      • memory/4872-139-0x000002498CCB0000-0x000002498CCC0000-memory.dmp

        Filesize

        64KB

      • memory/4872-146-0x000002498B000000-0x000002498B001000-memory.dmp

        Filesize

        4KB

      • memory/4872-147-0x000002498CC20000-0x000002498CC30000-memory.dmp

        Filesize

        64KB

      • memory/4872-149-0x000002498CC30000-0x000002498CC40000-memory.dmp

        Filesize

        64KB

      • memory/4872-150-0x000002498CC40000-0x000002498CC50000-memory.dmp

        Filesize

        64KB

      • memory/4872-154-0x000002498C7F0000-0x000002498CA60000-memory.dmp

        Filesize

        2.4MB

      • memory/4872-157-0x000002498CA80000-0x000002498CA90000-memory.dmp

        Filesize

        64KB

      • memory/4872-179-0x000002498CC00000-0x000002498CC10000-memory.dmp

        Filesize

        64KB

      • memory/4872-178-0x000002498CBE0000-0x000002498CBF0000-memory.dmp

        Filesize

        64KB

      • memory/4872-177-0x000002498CBF0000-0x000002498CC00000-memory.dmp

        Filesize

        64KB

      • memory/4872-176-0x000002498CBB0000-0x000002498CBC0000-memory.dmp

        Filesize

        64KB

      • memory/4872-175-0x000002498CBA0000-0x000002498CBB0000-memory.dmp

        Filesize

        64KB

      • memory/4872-174-0x000002498CB90000-0x000002498CBA0000-memory.dmp

        Filesize

        64KB

      • memory/4872-173-0x000002498CB80000-0x000002498CB90000-memory.dmp

        Filesize

        64KB

      • memory/4872-172-0x000002498CB70000-0x000002498CB80000-memory.dmp

        Filesize

        64KB

      • memory/4872-171-0x000002498CB60000-0x000002498CB70000-memory.dmp

        Filesize

        64KB

      • memory/4872-170-0x000002498CB50000-0x000002498CB60000-memory.dmp

        Filesize

        64KB

      • memory/4872-169-0x000002498CB40000-0x000002498CB50000-memory.dmp

        Filesize

        64KB

      • memory/4872-168-0x000002498CB30000-0x000002498CB40000-memory.dmp

        Filesize

        64KB

      • memory/4872-167-0x000002498CB20000-0x000002498CB30000-memory.dmp

        Filesize

        64KB

      • memory/4872-166-0x000002498CB10000-0x000002498CB20000-memory.dmp

        Filesize

        64KB

      • memory/4872-165-0x000002498CB00000-0x000002498CB10000-memory.dmp

        Filesize

        64KB

      • memory/4872-164-0x000002498CAF0000-0x000002498CB00000-memory.dmp

        Filesize

        64KB

      • memory/4872-163-0x000002498CAE0000-0x000002498CAF0000-memory.dmp

        Filesize

        64KB

      • memory/4872-162-0x000002498CAC0000-0x000002498CAD0000-memory.dmp

        Filesize

        64KB

      • memory/4872-20-0x000002498CA90000-0x000002498CAA0000-memory.dmp

        Filesize

        64KB

      • memory/4872-16-0x000002498CA70000-0x000002498CA80000-memory.dmp

        Filesize

        64KB

      • memory/4872-14-0x000002498CA60000-0x000002498CA70000-memory.dmp

        Filesize

        64KB

      • memory/4872-4-0x000002498C7F0000-0x000002498CA60000-memory.dmp

        Filesize

        2.4MB

      • memory/4872-161-0x000002498CAD0000-0x000002498CAE0000-memory.dmp

        Filesize

        64KB

      • memory/4872-111-0x000002498CC40000-0x000002498CC50000-memory.dmp

        Filesize

        64KB

      • memory/4872-159-0x000002498CAA0000-0x000002498CAB0000-memory.dmp

        Filesize

        64KB

      • memory/4872-158-0x000002498CA90000-0x000002498CAA0000-memory.dmp

        Filesize

        64KB

      • memory/4872-155-0x000002498CA60000-0x000002498CA70000-memory.dmp

        Filesize

        64KB

      • memory/4940-268-0x0000028174630000-0x0000028174631000-memory.dmp

        Filesize

        4KB

      • memory/4940-279-0x0000028174630000-0x0000028174631000-memory.dmp

        Filesize

        4KB