Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 01:12

General

  • Target

    2e2cd055d7e6d78706cd68ebe604e0be01e7df2df2d12a2d32ca457b5c817475.js

  • Size

    208KB

  • MD5

    07a0d070e8d38905650da46f677a183f

  • SHA1

    619c168ccb0a8ba75ddf6f09de13d1014c263fec

  • SHA256

    2e2cd055d7e6d78706cd68ebe604e0be01e7df2df2d12a2d32ca457b5c817475

  • SHA512

    7878310e5674a54aac723b586497588be058bb140193ba19edc2b44800a16208ea83a12a788c84b6b46f16fd789e581114f07904f36aa7faef24099b12c4820f

  • SSDEEP

    6144:HQKcv+xEZJlC3uPVTMvXdQrjigndzr8cMhuky:w1JEeZMvCrj7Z/

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\2e2cd055d7e6d78706cd68ebe604e0be01e7df2df2d12a2d32ca457b5c817475.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1376
    • 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\ypwocjoxak.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3208
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\ypwocjoxak.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2128
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ypwocjoxak.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4304
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ypwocjoxak.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:208
        • 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\ypwocjoxak.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4208
          • 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:4276
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:3232
          • 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:2524
            • 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:1572
          • 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:2428
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:3840
            • 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:1460
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:1412

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        46B

        MD5

        b94d9ac8dbb7fc3067c9638210d8cab7

        SHA1

        ec1aeabc1aa07d17e11aff991850b65edfcbef57

        SHA256

        7368b918644398e74bc21df838d1057917409244187ea0bead1bb90b274c2a89

        SHA512

        5f3924df50117b60406cfa18a638bc2ce8524fd142c18e2ad477502b8f7d1de39a75d4ac5bcd91451ce5b099c7ef0b042ed0b1aefa7f961f961301c92ea52293

      • 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\jna4867866615026875194.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2392887640-1187051047-2909758433-1000\83aa4cc77f591dfc2374580bbd95f6ba_c186ecc3-67e4-4d2b-8682-b6c322da87aa

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\ypwocjoxak.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/2128-236-0x000001F464660000-0x000001F464661000-memory.dmp

        Filesize

        4KB

      • memory/2128-220-0x000001F464660000-0x000001F464661000-memory.dmp

        Filesize

        4KB

      • memory/3208-113-0x000002A5408D0000-0x000002A5408E0000-memory.dmp

        Filesize

        64KB

      • memory/3208-18-0x000002A540700000-0x000002A540710000-memory.dmp

        Filesize

        64KB

      • memory/3208-47-0x000002A5407A0000-0x000002A5407B0000-memory.dmp

        Filesize

        64KB

      • memory/3208-46-0x000002A540700000-0x000002A540710000-memory.dmp

        Filesize

        64KB

      • memory/3208-45-0x000002A53EC40000-0x000002A53EC41000-memory.dmp

        Filesize

        4KB

      • memory/3208-41-0x000002A5406E0000-0x000002A5406F0000-memory.dmp

        Filesize

        64KB

      • memory/3208-38-0x000002A540770000-0x000002A540780000-memory.dmp

        Filesize

        64KB

      • memory/3208-37-0x000002A540470000-0x000002A5406E0000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-40-0x000002A540780000-0x000002A540790000-memory.dmp

        Filesize

        64KB

      • memory/3208-50-0x000002A5407B0000-0x000002A5407C0000-memory.dmp

        Filesize

        64KB

      • memory/3208-54-0x000002A540720000-0x000002A540730000-memory.dmp

        Filesize

        64KB

      • memory/3208-58-0x000002A540730000-0x000002A540740000-memory.dmp

        Filesize

        64KB

      • memory/3208-57-0x000002A5407E0000-0x000002A5407F0000-memory.dmp

        Filesize

        64KB

      • memory/3208-56-0x000002A5407D0000-0x000002A5407E0000-memory.dmp

        Filesize

        64KB

      • memory/3208-55-0x000002A5407C0000-0x000002A5407D0000-memory.dmp

        Filesize

        64KB

      • memory/3208-49-0x000002A540710000-0x000002A540720000-memory.dmp

        Filesize

        64KB

      • memory/3208-62-0x000002A5407F0000-0x000002A540800000-memory.dmp

        Filesize

        64KB

      • memory/3208-61-0x000002A540740000-0x000002A540750000-memory.dmp

        Filesize

        64KB

      • memory/3208-67-0x000002A540800000-0x000002A540810000-memory.dmp

        Filesize

        64KB

      • memory/3208-65-0x000002A540750000-0x000002A540760000-memory.dmp

        Filesize

        64KB

      • memory/3208-66-0x000002A540760000-0x000002A540770000-memory.dmp

        Filesize

        64KB

      • memory/3208-68-0x000002A53EC40000-0x000002A53EC41000-memory.dmp

        Filesize

        4KB

      • memory/3208-72-0x000002A540810000-0x000002A540820000-memory.dmp

        Filesize

        64KB

      • memory/3208-75-0x000002A540780000-0x000002A540790000-memory.dmp

        Filesize

        64KB

      • memory/3208-76-0x000002A540820000-0x000002A540830000-memory.dmp

        Filesize

        64KB

      • memory/3208-74-0x000002A540770000-0x000002A540780000-memory.dmp

        Filesize

        64KB

      • memory/3208-79-0x000002A540830000-0x000002A540840000-memory.dmp

        Filesize

        64KB

      • memory/3208-81-0x000002A540840000-0x000002A540850000-memory.dmp

        Filesize

        64KB

      • memory/3208-80-0x000002A540790000-0x000002A5407A0000-memory.dmp

        Filesize

        64KB

      • memory/3208-89-0x000002A5407B0000-0x000002A5407C0000-memory.dmp

        Filesize

        64KB

      • memory/3208-88-0x000002A540870000-0x000002A540880000-memory.dmp

        Filesize

        64KB

      • memory/3208-87-0x000002A540860000-0x000002A540870000-memory.dmp

        Filesize

        64KB

      • memory/3208-86-0x000002A540850000-0x000002A540860000-memory.dmp

        Filesize

        64KB

      • memory/3208-85-0x000002A5407A0000-0x000002A5407B0000-memory.dmp

        Filesize

        64KB

      • memory/3208-94-0x000002A5407C0000-0x000002A5407D0000-memory.dmp

        Filesize

        64KB

      • memory/3208-96-0x000002A5407E0000-0x000002A5407F0000-memory.dmp

        Filesize

        64KB

      • memory/3208-97-0x000002A540880000-0x000002A540890000-memory.dmp

        Filesize

        64KB

      • memory/3208-95-0x000002A5407D0000-0x000002A5407E0000-memory.dmp

        Filesize

        64KB

      • memory/3208-99-0x000002A540890000-0x000002A5408A0000-memory.dmp

        Filesize

        64KB

      • memory/3208-102-0x000002A5408A0000-0x000002A5408B0000-memory.dmp

        Filesize

        64KB

      • memory/3208-101-0x000002A5407F0000-0x000002A540800000-memory.dmp

        Filesize

        64KB

      • memory/3208-104-0x000002A540800000-0x000002A540810000-memory.dmp

        Filesize

        64KB

      • memory/3208-105-0x000002A5408B0000-0x000002A5408C0000-memory.dmp

        Filesize

        64KB

      • memory/3208-106-0x000002A53EC40000-0x000002A53EC41000-memory.dmp

        Filesize

        4KB

      • memory/3208-107-0x000002A53EC40000-0x000002A53EC41000-memory.dmp

        Filesize

        4KB

      • memory/3208-110-0x000002A5408C0000-0x000002A5408D0000-memory.dmp

        Filesize

        64KB

      • memory/3208-109-0x000002A540810000-0x000002A540820000-memory.dmp

        Filesize

        64KB

      • memory/3208-122-0x000002A540840000-0x000002A540850000-memory.dmp

        Filesize

        64KB

      • memory/3208-112-0x000002A540820000-0x000002A540830000-memory.dmp

        Filesize

        64KB

      • memory/3208-116-0x000002A5408E0000-0x000002A5408F0000-memory.dmp

        Filesize

        64KB

      • memory/3208-115-0x000002A540830000-0x000002A540840000-memory.dmp

        Filesize

        64KB

      • memory/3208-123-0x000002A5408F0000-0x000002A540900000-memory.dmp

        Filesize

        64KB

      • memory/3208-43-0x000002A5406F0000-0x000002A540700000-memory.dmp

        Filesize

        64KB

      • memory/3208-42-0x000002A540790000-0x000002A5407A0000-memory.dmp

        Filesize

        64KB

      • memory/3208-155-0x000002A5406F0000-0x000002A540700000-memory.dmp

        Filesize

        64KB

      • memory/3208-127-0x000002A540870000-0x000002A540880000-memory.dmp

        Filesize

        64KB

      • memory/3208-126-0x000002A540860000-0x000002A540870000-memory.dmp

        Filesize

        64KB

      • memory/3208-132-0x000002A540910000-0x000002A540920000-memory.dmp

        Filesize

        64KB

      • memory/3208-137-0x000002A540880000-0x000002A540890000-memory.dmp

        Filesize

        64KB

      • memory/3208-138-0x000002A540920000-0x000002A540930000-memory.dmp

        Filesize

        64KB

      • memory/3208-140-0x000002A540890000-0x000002A5408A0000-memory.dmp

        Filesize

        64KB

      • memory/3208-141-0x000002A540930000-0x000002A540940000-memory.dmp

        Filesize

        64KB

      • memory/3208-143-0x000002A53EC40000-0x000002A53EC41000-memory.dmp

        Filesize

        4KB

      • memory/3208-146-0x000002A5408A0000-0x000002A5408B0000-memory.dmp

        Filesize

        64KB

      • memory/3208-147-0x000002A53EC40000-0x000002A53EC41000-memory.dmp

        Filesize

        4KB

      • memory/3208-148-0x000002A5408B0000-0x000002A5408C0000-memory.dmp

        Filesize

        64KB

      • memory/3208-149-0x000002A5408C0000-0x000002A5408D0000-memory.dmp

        Filesize

        64KB

      • memory/3208-152-0x000002A53EC40000-0x000002A53EC41000-memory.dmp

        Filesize

        4KB

      • memory/3208-154-0x000002A5406E0000-0x000002A5406F0000-memory.dmp

        Filesize

        64KB

      • memory/3208-153-0x000002A540790000-0x000002A5407A0000-memory.dmp

        Filesize

        64KB

      • memory/3208-156-0x000002A540700000-0x000002A540710000-memory.dmp

        Filesize

        64KB

      • memory/3208-163-0x000002A540770000-0x000002A540780000-memory.dmp

        Filesize

        64KB

      • memory/3208-165-0x000002A540780000-0x000002A540790000-memory.dmp

        Filesize

        64KB

      • memory/3208-177-0x000002A540850000-0x000002A540860000-memory.dmp

        Filesize

        64KB

      • memory/3208-176-0x000002A540840000-0x000002A540850000-memory.dmp

        Filesize

        64KB

      • memory/3208-175-0x000002A540830000-0x000002A540840000-memory.dmp

        Filesize

        64KB

      • memory/3208-174-0x000002A540820000-0x000002A540830000-memory.dmp

        Filesize

        64KB

      • memory/3208-34-0x000002A540750000-0x000002A540760000-memory.dmp

        Filesize

        64KB

      • memory/3208-173-0x000002A540810000-0x000002A540820000-memory.dmp

        Filesize

        64KB

      • memory/3208-172-0x000002A540800000-0x000002A540810000-memory.dmp

        Filesize

        64KB

      • memory/3208-171-0x000002A5407F0000-0x000002A540800000-memory.dmp

        Filesize

        64KB

      • memory/3208-170-0x000002A5407E0000-0x000002A5407F0000-memory.dmp

        Filesize

        64KB

      • memory/3208-169-0x000002A5407D0000-0x000002A5407E0000-memory.dmp

        Filesize

        64KB

      • memory/3208-168-0x000002A5407C0000-0x000002A5407D0000-memory.dmp

        Filesize

        64KB

      • memory/3208-167-0x000002A5407B0000-0x000002A5407C0000-memory.dmp

        Filesize

        64KB

      • memory/3208-166-0x000002A5407A0000-0x000002A5407B0000-memory.dmp

        Filesize

        64KB

      • memory/3208-164-0x000002A540470000-0x000002A5406E0000-memory.dmp

        Filesize

        2.4MB

      • memory/3208-162-0x000002A540760000-0x000002A540770000-memory.dmp

        Filesize

        64KB

      • memory/3208-161-0x000002A540750000-0x000002A540760000-memory.dmp

        Filesize

        64KB

      • memory/3208-160-0x000002A540740000-0x000002A540750000-memory.dmp

        Filesize

        64KB

      • memory/3208-159-0x000002A540730000-0x000002A540740000-memory.dmp

        Filesize

        64KB

      • memory/3208-158-0x000002A540720000-0x000002A540730000-memory.dmp

        Filesize

        64KB

      • memory/3208-157-0x000002A540710000-0x000002A540720000-memory.dmp

        Filesize

        64KB

      • memory/3208-128-0x000002A540900000-0x000002A540910000-memory.dmp

        Filesize

        64KB

      • memory/3208-35-0x000002A540760000-0x000002A540770000-memory.dmp

        Filesize

        64KB

      • memory/3208-27-0x000002A540740000-0x000002A540750000-memory.dmp

        Filesize

        64KB

      • memory/3208-25-0x000002A540730000-0x000002A540740000-memory.dmp

        Filesize

        64KB

      • memory/3208-22-0x000002A540720000-0x000002A540730000-memory.dmp

        Filesize

        64KB

      • memory/3208-20-0x000002A540710000-0x000002A540720000-memory.dmp

        Filesize

        64KB

      • memory/3208-125-0x000002A540850000-0x000002A540860000-memory.dmp

        Filesize

        64KB

      • memory/3208-16-0x000002A5406F0000-0x000002A540700000-memory.dmp

        Filesize

        64KB

      • memory/3208-15-0x000002A5406E0000-0x000002A5406F0000-memory.dmp

        Filesize

        64KB

      • memory/3208-4-0x000002A540470000-0x000002A5406E0000-memory.dmp

        Filesize

        2.4MB

      • memory/4208-269-0x00000281C3EA0000-0x00000281C3EA1000-memory.dmp

        Filesize

        4KB

      • memory/4208-278-0x00000281C3EA0000-0x00000281C3EA1000-memory.dmp

        Filesize

        4KB