Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 15:18

General

  • Target

    Proof Of Payment.js

  • Size

    829KB

  • MD5

    a4032522c72cd09ce0038131c668046b

  • SHA1

    f4168f40910558c77e5be2e5a883d9c99ced4bbc

  • SHA256

    f8594a3befdb1650618150f76d924aa2ef568676dee558b9c2640900eb00aa27

  • SHA512

    677b8470b6bbd86c0f026ec60491b0b8e3215c503138cfb74e2750fba0824d659ffad3d35d6b75093b60b8636fa8f8ebc86b394e68794a411d3e889648a7afa2

  • SSDEEP

    6144:XQNzmAgFd0XRVnBZUeaNwiyW3XhsVGqmpx6UydsbvfCWTxTq8tfy8V1ptpsHIg55:gx

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
  • Modifies file permissions 1 TTPs 1 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).

  • Creates scheduled task(s) 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 28 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:3076
    • 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\cgdzengw.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Windows\system32\icacls.exe
        C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
        3⤵
        • Modifies file permissions
        PID:4148
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\cgdzengw.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4368
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\cgdzengw.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2460
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\cgdzengw.txt"
            5⤵
            • Creates scheduled task(s)
            PID:824
        • 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\cgdzengw.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:5832
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4556
          • 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:1488
            • 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:944
          • 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:3060
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:1092
            • 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:5320
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:752

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        46B

        MD5

        41dba371d81946cf7ac531bcb78b5ba4

        SHA1

        0e18688de9e3ca7fd4c49f9168ca58c87f6ae748

        SHA256

        9357f342ab6ad9c49b89e9f1c73b5fe5f311546964c0f2e4385daa8d9f320768

        SHA512

        5dcd5d3d6ff534abaf6f9dc5e2701756224c05512d5ac6c244338d5c96d3a689ff61f73d022464bc1dfaa6665f1789ff97b60c935e07a35ece53eb7dfe418bd5

      • 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\jna3794166776699433300.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-540404634-651139247-2967210625-1000\83aa4cc77f591dfc2374580bbd95f6ba_41e50f4a-4a76-42e1-a3df-51306e426307

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\cgdzengw.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/1544-109-0x000002AA512F0000-0x000002AA51300000-memory.dmp

        Filesize

        64KB

      • memory/1544-173-0x000002AA51330000-0x000002AA51340000-memory.dmp

        Filesize

        64KB

      • memory/1544-55-0x000002AA51220000-0x000002AA51230000-memory.dmp

        Filesize

        64KB

      • memory/1544-64-0x000002AA51330000-0x000002AA51340000-memory.dmp

        Filesize

        64KB

      • memory/1544-63-0x000002AA51250000-0x000002AA51260000-memory.dmp

        Filesize

        64KB

      • memory/1544-62-0x000002AA51240000-0x000002AA51250000-memory.dmp

        Filesize

        64KB

      • memory/1544-60-0x000002AA51320000-0x000002AA51330000-memory.dmp

        Filesize

        64KB

      • memory/1544-57-0x000002AA51230000-0x000002AA51240000-memory.dmp

        Filesize

        64KB

      • memory/1544-74-0x000002AA51350000-0x000002AA51360000-memory.dmp

        Filesize

        64KB

      • memory/1544-73-0x000002AA51270000-0x000002AA51280000-memory.dmp

        Filesize

        64KB

      • memory/1544-69-0x000002AA51340000-0x000002AA51350000-memory.dmp

        Filesize

        64KB

      • memory/1544-78-0x000002AA51280000-0x000002AA51290000-memory.dmp

        Filesize

        64KB

      • memory/1544-85-0x000002AA51390000-0x000002AA513A0000-memory.dmp

        Filesize

        64KB

      • memory/1544-99-0x000002AA513D0000-0x000002AA513E0000-memory.dmp

        Filesize

        64KB

      • memory/1544-98-0x000002AA512C0000-0x000002AA512D0000-memory.dmp

        Filesize

        64KB

      • memory/1544-106-0x000002AA513E0000-0x000002AA513F0000-memory.dmp

        Filesize

        64KB

      • memory/1544-105-0x000002AA51310000-0x000002AA51320000-memory.dmp

        Filesize

        64KB

      • memory/1544-104-0x000002AA51300000-0x000002AA51310000-memory.dmp

        Filesize

        64KB

      • memory/1544-110-0x000002AA513F0000-0x000002AA51400000-memory.dmp

        Filesize

        64KB

      • memory/1544-40-0x000002AA50F80000-0x000002AA50F81000-memory.dmp

        Filesize

        4KB

      • memory/1544-107-0x000002AA50F80000-0x000002AA50F81000-memory.dmp

        Filesize

        4KB

      • memory/1544-113-0x000002AA51400000-0x000002AA51410000-memory.dmp

        Filesize

        64KB

      • memory/1544-112-0x000002AA51320000-0x000002AA51330000-memory.dmp

        Filesize

        64KB

      • memory/1544-117-0x000002AA51410000-0x000002AA51420000-memory.dmp

        Filesize

        64KB

      • memory/1544-116-0x000002AA51340000-0x000002AA51350000-memory.dmp

        Filesize

        64KB

      • memory/1544-115-0x000002AA51330000-0x000002AA51340000-memory.dmp

        Filesize

        64KB

      • memory/1544-103-0x000002AA512E0000-0x000002AA512F0000-memory.dmp

        Filesize

        64KB

      • memory/1544-102-0x000002AA512D0000-0x000002AA512E0000-memory.dmp

        Filesize

        64KB

      • memory/1544-119-0x000002AA51420000-0x000002AA51430000-memory.dmp

        Filesize

        64KB

      • memory/1544-100-0x000002AA50F80000-0x000002AA50F81000-memory.dmp

        Filesize

        4KB

      • memory/1544-122-0x000002AA51430000-0x000002AA51440000-memory.dmp

        Filesize

        64KB

      • memory/1544-124-0x000002AA50F80000-0x000002AA50F81000-memory.dmp

        Filesize

        4KB

      • memory/1544-121-0x000002AA51350000-0x000002AA51360000-memory.dmp

        Filesize

        64KB

      • memory/1544-93-0x000002AA513C0000-0x000002AA513D0000-memory.dmp

        Filesize

        64KB

      • memory/1544-92-0x000002AA513B0000-0x000002AA513C0000-memory.dmp

        Filesize

        64KB

      • memory/1544-91-0x000002AA513A0000-0x000002AA513B0000-memory.dmp

        Filesize

        64KB

      • memory/1544-131-0x000002AA51440000-0x000002AA51450000-memory.dmp

        Filesize

        64KB

      • memory/1544-134-0x000002AA51450000-0x000002AA51460000-memory.dmp

        Filesize

        64KB

      • memory/1544-133-0x000002AA51390000-0x000002AA513A0000-memory.dmp

        Filesize

        64KB

      • memory/1544-132-0x000002AA51380000-0x000002AA51390000-memory.dmp

        Filesize

        64KB

      • memory/1544-130-0x000002AA51370000-0x000002AA51380000-memory.dmp

        Filesize

        64KB

      • memory/1544-141-0x000002AA51460000-0x000002AA51470000-memory.dmp

        Filesize

        64KB

      • memory/1544-140-0x000002AA513C0000-0x000002AA513D0000-memory.dmp

        Filesize

        64KB

      • memory/1544-139-0x000002AA513B0000-0x000002AA513C0000-memory.dmp

        Filesize

        64KB

      • memory/1544-138-0x000002AA513A0000-0x000002AA513B0000-memory.dmp

        Filesize

        64KB

      • memory/1544-129-0x000002AA51360000-0x000002AA51370000-memory.dmp

        Filesize

        64KB

      • memory/1544-90-0x000002AA512B0000-0x000002AA512C0000-memory.dmp

        Filesize

        64KB

      • memory/1544-72-0x000002AA51340000-0x000002AA51350000-memory.dmp

        Filesize

        64KB

      • memory/1544-84-0x000002AA51380000-0x000002AA51390000-memory.dmp

        Filesize

        64KB

      • memory/1544-83-0x000002AA51290000-0x000002AA512A0000-memory.dmp

        Filesize

        64KB

      • memory/1544-80-0x000002AA51370000-0x000002AA51380000-memory.dmp

        Filesize

        64KB

      • memory/1544-79-0x000002AA51360000-0x000002AA51370000-memory.dmp

        Filesize

        64KB

      • memory/1544-89-0x000002AA512A0000-0x000002AA512B0000-memory.dmp

        Filesize

        64KB

      • memory/1544-155-0x000002AA512F0000-0x000002AA51300000-memory.dmp

        Filesize

        64KB

      • memory/1544-156-0x000002AA51210000-0x000002AA51220000-memory.dmp

        Filesize

        64KB

      • memory/1544-53-0x000002AA512F0000-0x000002AA51300000-memory.dmp

        Filesize

        64KB

      • memory/1544-52-0x000002AA51310000-0x000002AA51320000-memory.dmp

        Filesize

        64KB

      • memory/1544-51-0x000002AA51300000-0x000002AA51310000-memory.dmp

        Filesize

        64KB

      • memory/1544-50-0x000002AA512E0000-0x000002AA512F0000-memory.dmp

        Filesize

        64KB

      • memory/1544-49-0x000002AA512D0000-0x000002AA512E0000-memory.dmp

        Filesize

        64KB

      • memory/1544-48-0x000002AA50FA0000-0x000002AA51210000-memory.dmp

        Filesize

        2.4MB

      • memory/1544-39-0x000002AA512B0000-0x000002AA512C0000-memory.dmp

        Filesize

        64KB

      • memory/1544-38-0x000002AA512A0000-0x000002AA512B0000-memory.dmp

        Filesize

        64KB

      • memory/1544-35-0x000002AA51290000-0x000002AA512A0000-memory.dmp

        Filesize

        64KB

      • memory/1544-22-0x000002AA51240000-0x000002AA51250000-memory.dmp

        Filesize

        64KB

      • memory/1544-16-0x000002AA51210000-0x000002AA51220000-memory.dmp

        Filesize

        64KB

      • memory/1544-146-0x000002AA50F80000-0x000002AA50F81000-memory.dmp

        Filesize

        4KB

      • memory/1544-150-0x000002AA51470000-0x000002AA51480000-memory.dmp

        Filesize

        64KB

      • memory/1544-149-0x000002AA513D0000-0x000002AA513E0000-memory.dmp

        Filesize

        64KB

      • memory/1544-152-0x000002AA513E0000-0x000002AA513F0000-memory.dmp

        Filesize

        64KB

      • memory/1544-178-0x000002AA513B0000-0x000002AA513C0000-memory.dmp

        Filesize

        64KB

      • memory/1544-177-0x000002AA513A0000-0x000002AA513B0000-memory.dmp

        Filesize

        64KB

      • memory/1544-176-0x000002AA51380000-0x000002AA51390000-memory.dmp

        Filesize

        64KB

      • memory/1544-175-0x000002AA51360000-0x000002AA51370000-memory.dmp

        Filesize

        64KB

      • memory/1544-28-0x000002AA51270000-0x000002AA51280000-memory.dmp

        Filesize

        64KB

      • memory/1544-33-0x000002AA51280000-0x000002AA51290000-memory.dmp

        Filesize

        64KB

      • memory/1544-25-0x000002AA51260000-0x000002AA51270000-memory.dmp

        Filesize

        64KB

      • memory/1544-23-0x000002AA51250000-0x000002AA51260000-memory.dmp

        Filesize

        64KB

      • memory/1544-174-0x000002AA51350000-0x000002AA51360000-memory.dmp

        Filesize

        64KB

      • memory/1544-43-0x000002AA512C0000-0x000002AA512D0000-memory.dmp

        Filesize

        64KB

      • memory/1544-172-0x000002AA50FA0000-0x000002AA51210000-memory.dmp

        Filesize

        2.4MB

      • memory/1544-171-0x000002AA51310000-0x000002AA51320000-memory.dmp

        Filesize

        64KB

      • memory/1544-170-0x000002AA51300000-0x000002AA51310000-memory.dmp

        Filesize

        64KB

      • memory/1544-169-0x000002AA512E0000-0x000002AA512F0000-memory.dmp

        Filesize

        64KB

      • memory/1544-168-0x000002AA512D0000-0x000002AA512E0000-memory.dmp

        Filesize

        64KB

      • memory/1544-167-0x000002AA512C0000-0x000002AA512D0000-memory.dmp

        Filesize

        64KB

      • memory/1544-166-0x000002AA512B0000-0x000002AA512C0000-memory.dmp

        Filesize

        64KB

      • memory/1544-165-0x000002AA512A0000-0x000002AA512B0000-memory.dmp

        Filesize

        64KB

      • memory/1544-164-0x000002AA51290000-0x000002AA512A0000-memory.dmp

        Filesize

        64KB

      • memory/1544-163-0x000002AA51280000-0x000002AA51290000-memory.dmp

        Filesize

        64KB

      • memory/1544-162-0x000002AA51270000-0x000002AA51280000-memory.dmp

        Filesize

        64KB

      • memory/1544-161-0x000002AA51260000-0x000002AA51270000-memory.dmp

        Filesize

        64KB

      • memory/1544-160-0x000002AA51250000-0x000002AA51260000-memory.dmp

        Filesize

        64KB

      • memory/1544-54-0x000002AA51210000-0x000002AA51220000-memory.dmp

        Filesize

        64KB

      • memory/1544-19-0x000002AA51230000-0x000002AA51240000-memory.dmp

        Filesize

        64KB

      • memory/1544-17-0x000002AA51220000-0x000002AA51230000-memory.dmp

        Filesize

        64KB

      • memory/1544-159-0x000002AA51240000-0x000002AA51250000-memory.dmp

        Filesize

        64KB

      • memory/1544-158-0x000002AA51230000-0x000002AA51240000-memory.dmp

        Filesize

        64KB

      • memory/1544-157-0x000002AA51220000-0x000002AA51230000-memory.dmp

        Filesize

        64KB

      • memory/1544-68-0x000002AA51260000-0x000002AA51270000-memory.dmp

        Filesize

        64KB

      • memory/1544-4-0x000002AA50FA0000-0x000002AA51210000-memory.dmp

        Filesize

        2.4MB

      • memory/4368-214-0x000001D18CBC0000-0x000001D18CBC1000-memory.dmp

        Filesize

        4KB

      • memory/4368-236-0x000001D18CBC0000-0x000001D18CBC1000-memory.dmp

        Filesize

        4KB

      • memory/4940-263-0x000001073C8C0000-0x000001073C8C1000-memory.dmp

        Filesize

        4KB

      • memory/4940-280-0x000001073C8C0000-0x000001073C8C1000-memory.dmp

        Filesize

        4KB