Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 05:11

General

  • Target

    Invoice & PL.js

  • Size

    346KB

  • MD5

    6e5f677f16815e0933d379f50581bea6

  • SHA1

    2f5416c1927fb6b81241bb96eee69befa31b55f9

  • SHA256

    68ba175a6363ed62824fb066933974588127b63d007f00b9f147845cebae45db

  • SHA512

    727919e1be0223607964997a6951c6d117ef51c9eca4cb38de9834f7e7dd56eaa5bd0aafb6f3a9774103c8d9fc0bc155f9fa09abf2416e773673e77ba62548ff

  • SSDEEP

    6144:VqawNPADGrly8y0L5+zf+S1gWpfu61c74xBBKLrUei1nOb+qgJHOAPk4YEUV18E:oNPAyobfu6A5rTb+TXPrwl

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 1 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\Invoice & PL.js"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4424
    • 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\hadihwim.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4700
      • 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:2112
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\hadihwim.txt"
        3⤵
        • Drops startup file
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4432
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\hadihwim.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4232
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\hadihwim.txt"
            5⤵
            • Creates scheduled task(s)
            PID:1508
        • 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\hadihwim.txt"
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:412
          • 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:3692
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2112
          • 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:1068
            • 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:4972
          • 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:4892
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:4416
            • 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:1720
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:1368

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        46B

        MD5

        49fba0ea461e2bfdc1d8fb0d86d6cf92

        SHA1

        665e7cec66d0c75d33f2d2a92d11d133673db32f

        SHA256

        d77fbfcd78a8bbf9ccd5083b4c272af91ed27d25eda5d5c7acad66bac3e5f988

        SHA512

        917bad905e38c0d1939990ab6cce18dd9b9a0edaf0a9b8a6244ea1888a5abb835d279d8e7dd2a8c4196bcafc67cb52f81fb6d54cea93bdc414831813789444dc

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna8670305671380282579.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3571316656-3665257725-2415531812-1000\83aa4cc77f591dfc2374580bbd95f6ba_a47c70d8-7adc-4ad7-994f-644a8c84c176

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

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

        Filesize

        164KB

        MD5

        6f59762675a1043ce3d52145c4fca3b5

        SHA1

        e98851b70a4f1b413599ed7e848d4128d66f7d16

        SHA256

        19a1796f53aed8daf769cb5adc2fdec81bd3cd7b6f5a3a746bd41c97e1eea44c

        SHA512

        067c3d2e9c931cee28c0f5bf63fa0cc3a66b0060b23316aee8320a4383e54bcdd69d97bc7d29423249ff6e711ef7c05f246d689529663c18c00d11bb61742d00

      • 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/412-255-0x00000221CBD50000-0x00000221CBD51000-memory.dmp

        Filesize

        4KB

      • memory/412-239-0x00000221CBD50000-0x00000221CBD51000-memory.dmp

        Filesize

        4KB

      • memory/4432-195-0x000001874BFC0000-0x000001874BFC1000-memory.dmp

        Filesize

        4KB

      • memory/4700-109-0x0000023E932E0000-0x0000023E932F0000-memory.dmp

        Filesize

        64KB

      • memory/4700-43-0x0000023E932C0000-0x0000023E932D0000-memory.dmp

        Filesize

        64KB

      • memory/4700-31-0x0000023E93290000-0x0000023E932A0000-memory.dmp

        Filesize

        64KB

      • memory/4700-30-0x0000023E93280000-0x0000023E93290000-memory.dmp

        Filesize

        64KB

      • memory/4700-33-0x0000023E932A0000-0x0000023E932B0000-memory.dmp

        Filesize

        64KB

      • memory/4700-122-0x0000023E93450000-0x0000023E93460000-memory.dmp

        Filesize

        64KB

      • memory/4700-44-0x0000023E932D0000-0x0000023E932E0000-memory.dmp

        Filesize

        64KB

      • memory/4700-116-0x0000023E93310000-0x0000023E93320000-memory.dmp

        Filesize

        64KB

      • memory/4700-42-0x0000023E92FB0000-0x0000023E93220000-memory.dmp

        Filesize

        2.4MB

      • memory/4700-46-0x0000023E932E0000-0x0000023E932F0000-memory.dmp

        Filesize

        64KB

      • memory/4700-45-0x0000023E93220000-0x0000023E93230000-memory.dmp

        Filesize

        64KB

      • memory/4700-49-0x0000023E932F0000-0x0000023E93300000-memory.dmp

        Filesize

        64KB

      • memory/4700-48-0x0000023E93230000-0x0000023E93240000-memory.dmp

        Filesize

        64KB

      • memory/4700-54-0x0000023E93240000-0x0000023E93250000-memory.dmp

        Filesize

        64KB

      • memory/4700-60-0x0000023E93330000-0x0000023E93340000-memory.dmp

        Filesize

        64KB

      • memory/4700-59-0x0000023E93260000-0x0000023E93270000-memory.dmp

        Filesize

        64KB

      • memory/4700-58-0x0000023E93250000-0x0000023E93260000-memory.dmp

        Filesize

        64KB

      • memory/4700-57-0x0000023E93320000-0x0000023E93330000-memory.dmp

        Filesize

        64KB

      • memory/4700-56-0x0000023E93310000-0x0000023E93320000-memory.dmp

        Filesize

        64KB

      • memory/4700-55-0x0000023E93300000-0x0000023E93310000-memory.dmp

        Filesize

        64KB

      • memory/4700-64-0x0000023E93340000-0x0000023E93350000-memory.dmp

        Filesize

        64KB

      • memory/4700-63-0x0000023E93270000-0x0000023E93280000-memory.dmp

        Filesize

        64KB

      • memory/4700-70-0x0000023E91590000-0x0000023E91591000-memory.dmp

        Filesize

        4KB

      • memory/4700-69-0x0000023E93350000-0x0000023E93360000-memory.dmp

        Filesize

        64KB

      • memory/4700-68-0x0000023E93290000-0x0000023E932A0000-memory.dmp

        Filesize

        64KB

      • memory/4700-67-0x0000023E93280000-0x0000023E93290000-memory.dmp

        Filesize

        64KB

      • memory/4700-74-0x0000023E932A0000-0x0000023E932B0000-memory.dmp

        Filesize

        64KB

      • memory/4700-75-0x0000023E93360000-0x0000023E93370000-memory.dmp

        Filesize

        64KB

      • memory/4700-81-0x0000023E93380000-0x0000023E93390000-memory.dmp

        Filesize

        64KB

      • memory/4700-80-0x0000023E93370000-0x0000023E93380000-memory.dmp

        Filesize

        64KB

      • memory/4700-78-0x0000023E932B0000-0x0000023E932C0000-memory.dmp

        Filesize

        64KB

      • memory/4700-94-0x0000023E933E0000-0x0000023E933F0000-memory.dmp

        Filesize

        64KB

      • memory/4700-93-0x0000023E933D0000-0x0000023E933E0000-memory.dmp

        Filesize

        64KB

      • memory/4700-92-0x0000023E933C0000-0x0000023E933D0000-memory.dmp

        Filesize

        64KB

      • memory/4700-91-0x0000023E933B0000-0x0000023E933C0000-memory.dmp

        Filesize

        64KB

      • memory/4700-90-0x0000023E933A0000-0x0000023E933B0000-memory.dmp

        Filesize

        64KB

      • memory/4700-89-0x0000023E93390000-0x0000023E933A0000-memory.dmp

        Filesize

        64KB

      • memory/4700-88-0x0000023E932C0000-0x0000023E932D0000-memory.dmp

        Filesize

        64KB

      • memory/4700-99-0x0000023E91590000-0x0000023E91591000-memory.dmp

        Filesize

        4KB

      • memory/4700-103-0x0000023E932D0000-0x0000023E932E0000-memory.dmp

        Filesize

        64KB

      • memory/4700-107-0x0000023E93410000-0x0000023E93420000-memory.dmp

        Filesize

        64KB

      • memory/4700-105-0x0000023E933F0000-0x0000023E93400000-memory.dmp

        Filesize

        64KB

      • memory/4700-106-0x0000023E93400000-0x0000023E93410000-memory.dmp

        Filesize

        64KB

      • memory/4700-110-0x0000023E93420000-0x0000023E93430000-memory.dmp

        Filesize

        64KB

      • memory/4700-26-0x0000023E93260000-0x0000023E93270000-memory.dmp

        Filesize

        64KB

      • memory/4700-104-0x0000023E91590000-0x0000023E91591000-memory.dmp

        Filesize

        4KB

      • memory/4700-112-0x0000023E932F0000-0x0000023E93300000-memory.dmp

        Filesize

        64KB

      • memory/4700-113-0x0000023E93300000-0x0000023E93310000-memory.dmp

        Filesize

        64KB

      • memory/4700-114-0x0000023E93430000-0x0000023E93440000-memory.dmp

        Filesize

        64KB

      • memory/4700-118-0x0000023E93440000-0x0000023E93450000-memory.dmp

        Filesize

        64KB

      • memory/4700-14-0x0000023E91590000-0x0000023E91591000-memory.dmp

        Filesize

        4KB

      • memory/4700-25-0x0000023E93250000-0x0000023E93260000-memory.dmp

        Filesize

        64KB

      • memory/4700-38-0x0000023E932B0000-0x0000023E932C0000-memory.dmp

        Filesize

        64KB

      • memory/4700-121-0x0000023E93330000-0x0000023E93340000-memory.dmp

        Filesize

        64KB

      • memory/4700-125-0x0000023E93460000-0x0000023E93470000-memory.dmp

        Filesize

        64KB

      • memory/4700-124-0x0000023E93340000-0x0000023E93350000-memory.dmp

        Filesize

        64KB

      • memory/4700-127-0x0000023E91590000-0x0000023E91591000-memory.dmp

        Filesize

        4KB

      • memory/4700-131-0x0000023E93350000-0x0000023E93360000-memory.dmp

        Filesize

        64KB

      • memory/4700-132-0x0000023E93470000-0x0000023E93480000-memory.dmp

        Filesize

        64KB

      • memory/4700-135-0x0000023E93480000-0x0000023E93490000-memory.dmp

        Filesize

        64KB

      • memory/4700-134-0x0000023E93360000-0x0000023E93370000-memory.dmp

        Filesize

        64KB

      • memory/4700-142-0x0000023E91590000-0x0000023E91591000-memory.dmp

        Filesize

        4KB

      • memory/4700-144-0x0000023E93370000-0x0000023E93380000-memory.dmp

        Filesize

        64KB

      • memory/4700-145-0x0000023E93380000-0x0000023E93390000-memory.dmp

        Filesize

        64KB

      • memory/4700-147-0x0000023E91590000-0x0000023E91591000-memory.dmp

        Filesize

        4KB

      • memory/4700-150-0x0000023E93230000-0x0000023E93240000-memory.dmp

        Filesize

        64KB

      • memory/4700-155-0x0000023E93280000-0x0000023E93290000-memory.dmp

        Filesize

        64KB

      • memory/4700-170-0x0000023E933F0000-0x0000023E93400000-memory.dmp

        Filesize

        64KB

      • memory/4700-169-0x0000023E933E0000-0x0000023E933F0000-memory.dmp

        Filesize

        64KB

      • memory/4700-168-0x0000023E933D0000-0x0000023E933E0000-memory.dmp

        Filesize

        64KB

      • memory/4700-184-0x0000023E93480000-0x0000023E93490000-memory.dmp

        Filesize

        64KB

      • memory/4700-183-0x0000023E93470000-0x0000023E93480000-memory.dmp

        Filesize

        64KB

      • memory/4700-182-0x0000023E93460000-0x0000023E93470000-memory.dmp

        Filesize

        64KB

      • memory/4700-181-0x0000023E93450000-0x0000023E93460000-memory.dmp

        Filesize

        64KB

      • memory/4700-180-0x0000023E93440000-0x0000023E93450000-memory.dmp

        Filesize

        64KB

      • memory/4700-179-0x0000023E93430000-0x0000023E93440000-memory.dmp

        Filesize

        64KB

      • memory/4700-178-0x0000023E93420000-0x0000023E93430000-memory.dmp

        Filesize

        64KB

      • memory/4700-177-0x0000023E93410000-0x0000023E93420000-memory.dmp

        Filesize

        64KB

      • memory/4700-176-0x0000023E93400000-0x0000023E93410000-memory.dmp

        Filesize

        64KB

      • memory/4700-167-0x0000023E933C0000-0x0000023E933D0000-memory.dmp

        Filesize

        64KB

      • memory/4700-166-0x0000023E933B0000-0x0000023E933C0000-memory.dmp

        Filesize

        64KB

      • memory/4700-165-0x0000023E933A0000-0x0000023E933B0000-memory.dmp

        Filesize

        64KB

      • memory/4700-164-0x0000023E93390000-0x0000023E933A0000-memory.dmp

        Filesize

        64KB

      • memory/4700-163-0x0000023E93360000-0x0000023E93370000-memory.dmp

        Filesize

        64KB

      • memory/4700-162-0x0000023E932F0000-0x0000023E93300000-memory.dmp

        Filesize

        64KB

      • memory/4700-161-0x0000023E932E0000-0x0000023E932F0000-memory.dmp

        Filesize

        64KB

      • memory/4700-160-0x0000023E92FB0000-0x0000023E93220000-memory.dmp

        Filesize

        2.4MB

      • memory/4700-159-0x0000023E932C0000-0x0000023E932D0000-memory.dmp

        Filesize

        64KB

      • memory/4700-158-0x0000023E932B0000-0x0000023E932C0000-memory.dmp

        Filesize

        64KB

      • memory/4700-157-0x0000023E932A0000-0x0000023E932B0000-memory.dmp

        Filesize

        64KB

      • memory/4700-156-0x0000023E93290000-0x0000023E932A0000-memory.dmp

        Filesize

        64KB

      • memory/4700-154-0x0000023E932D0000-0x0000023E932E0000-memory.dmp

        Filesize

        64KB

      • memory/4700-153-0x0000023E93260000-0x0000023E93270000-memory.dmp

        Filesize

        64KB

      • memory/4700-27-0x0000023E93270000-0x0000023E93280000-memory.dmp

        Filesize

        64KB

      • memory/4700-20-0x0000023E93240000-0x0000023E93250000-memory.dmp

        Filesize

        64KB

      • memory/4700-19-0x0000023E93230000-0x0000023E93240000-memory.dmp

        Filesize

        64KB

      • memory/4700-16-0x0000023E93220000-0x0000023E93230000-memory.dmp

        Filesize

        64KB

      • memory/4700-117-0x0000023E93320000-0x0000023E93330000-memory.dmp

        Filesize

        64KB

      • memory/4700-4-0x0000023E92FB0000-0x0000023E93220000-memory.dmp

        Filesize

        2.4MB

      • memory/4700-152-0x0000023E93250000-0x0000023E93260000-memory.dmp

        Filesize

        64KB

      • memory/4700-151-0x0000023E93240000-0x0000023E93250000-memory.dmp

        Filesize

        64KB

      • memory/4700-149-0x0000023E93220000-0x0000023E93230000-memory.dmp

        Filesize

        64KB

      • memory/4700-148-0x0000023E93270000-0x0000023E93280000-memory.dmp

        Filesize

        64KB