Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-03-2023 12:29

General

  • Target

    ORDER AT HAND URGENT.js

  • Size

    2.4MB

  • MD5

    76c340c42e30fa690411c615dde06832

  • SHA1

    df4c62dca8b0f3ff2f224d35b01122bb75d7b40f

  • SHA256

    7e549fd76a7595d0531d7e10bff5c60bdedd7d67d2693d09357fe9546d7988a1

  • SHA512

    a3aaf0c8274d10522023e1b8a10ae521fcf427a2ea6f3df871476bfd8228a5eb8bba119715b0f1465ef533a59d1cd5edbd9a79d4610b75ecd117d6e9b823ba9e

  • SSDEEP

    24576:wrcugOXZF93PIWzXhFERw+dID7RKSR5r7n6HHJ8ZC1oQVGIvAjU8XH+Z36UtwfB8:CfBDz9K

Malware Config

Signatures

  • STRRAT

    STRRAT is a remote access tool than can steal credentials and log keystrokes.

  • Vjw0rm

    Vjw0rm is a remote access trojan written in JavaScript.

  • Blocklisted process makes network request 14 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 3 IoCs
  • Loads dropped DLL 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 1 IoCs
  • 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\ORDER AT HAND URGENT.js"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\vSGNXlMuXH.js"
      2⤵
      • Blocklisted process makes network request
      • Drops startup file
      PID:4800
    • C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
      "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\czdjfdvew.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Program Files\Java\jre1.8.0_66\bin\java.exe
        "C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Users\Admin\czdjfdvew.txt"
        3⤵
        • Drops startup file
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3460
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\czdjfdvew.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4788
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\czdjfdvew.txt"
            5⤵
            • Creates scheduled task(s)
            PID:4736
        • C:\Program Files\Java\jre1.8.0_66\bin\java.exe
          "C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\czdjfdvew.txt"
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2872
          • 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:1740
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4400
          • 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:4972
            • 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:892
          • 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:4120
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:5032
            • 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:3144
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:3952

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

        Filesize

        50B

        MD5

        9e027e4f0dac537b495167f3b5a1d17c

        SHA1

        dc129b712a7f55da350a213e02b89413eb26a5f8

        SHA256

        39df5d64f81f9b66665d504e40c396e0e376b1aaf6c6619f05c54e97f5ec363e

        SHA512

        02fa9ec47f5d934a19c72edc9eda50514f929a187cb01319ba92ba92fafd60fc508e55634e54d6c23aa39b3aa15bf0be381c5587e926d08782c9898f6fc6760e

      • C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

        Filesize

        50B

        MD5

        04a39d76e692219e8cdfc198fdb4b7a8

        SHA1

        8033bcd9d066e36f6c0a14be1845403a4913b9e0

        SHA256

        ef0ab4d515f307f0be59729b809bb70f0ec43b85b9d4555b61d3606a26cab6d2

        SHA512

        99a34199fa0d9e76a6e2b96440f7d4e12dbda674af9a18fbe3dbbf7e8d4d09c30e15fb6ac4a6e227285b63ae0335414f8f47a732914688128477e8fcd09df021

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna1632512839265670579.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1529757233-3489015626-3409890339-1000\83aa4cc77f591dfc2374580bbd95f6ba_2007c659-eb65-4631-bf41-16f7650120a3

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\czdjfdvew.txt

        Filesize

        164KB

        MD5

        6ca326558de612f3682313fdffd0bb50

        SHA1

        b65d2e8c39a0b1816b6ffbcec845173df4690604

        SHA256

        876fa2086b40be6c70d12bc73a1f6d3520eafe791ec804dad5cd2735e3f8c5cf

        SHA512

        c2a2c9bdc86e510ad7f15f83fe98696dad33b8d2d2befb5915a289c54cbf13615b0faa8bef190136a12a9153d121e1fcdcc2266f7c5cebf9cf5a82e2a970f531

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

        Filesize

        164KB

        MD5

        6ca326558de612f3682313fdffd0bb50

        SHA1

        b65d2e8c39a0b1816b6ffbcec845173df4690604

        SHA256

        876fa2086b40be6c70d12bc73a1f6d3520eafe791ec804dad5cd2735e3f8c5cf

        SHA512

        c2a2c9bdc86e510ad7f15f83fe98696dad33b8d2d2befb5915a289c54cbf13615b0faa8bef190136a12a9153d121e1fcdcc2266f7c5cebf9cf5a82e2a970f531

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

        Filesize

        164KB

        MD5

        6ca326558de612f3682313fdffd0bb50

        SHA1

        b65d2e8c39a0b1816b6ffbcec845173df4690604

        SHA256

        876fa2086b40be6c70d12bc73a1f6d3520eafe791ec804dad5cd2735e3f8c5cf

        SHA512

        c2a2c9bdc86e510ad7f15f83fe98696dad33b8d2d2befb5915a289c54cbf13615b0faa8bef190136a12a9153d121e1fcdcc2266f7c5cebf9cf5a82e2a970f531

      • C:\Users\Admin\AppData\Roaming\lib\jna-5.5.0.jar

        Filesize

        1.4MB

        MD5

        acfb5b5fd9ee10bf69497792fd469f85

        SHA1

        0e0845217c4907822403912ad6828d8e0b256208

        SHA256

        b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e

        SHA512

        e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa

      • C:\Users\Admin\AppData\Roaming\lib\jna-platform-5.5.0.jar

        Filesize

        2.6MB

        MD5

        2f4a99c2758e72ee2b59a73586a2322f

        SHA1

        af38e7c4d0fc73c23ecd785443705bfdee5b90bf

        SHA256

        24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5

        SHA512

        b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494

      • C:\Users\Admin\AppData\Roaming\lib\sqlite-jdbc-3.14.2.1.jar

        Filesize

        4.1MB

        MD5

        b33387e15ab150a7bf560abdc73c3bec

        SHA1

        66b8075784131f578ef893fd7674273f709b9a4c

        SHA256

        2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491

        SHA512

        25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279

      • C:\Users\Admin\AppData\Roaming\lib\system-hook-3.5.jar

        Filesize

        772KB

        MD5

        e1aa38a1e78a76a6de73efae136cdb3a

        SHA1

        c463da71871f780b2e2e5dba115d43953b537daf

        SHA256

        2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609

        SHA512

        fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

      • C:\Users\Admin\AppData\Roaming\vSGNXlMuXH.js

        Filesize

        5KB

        MD5

        39eef940efb1e1def04675bc6fe14477

        SHA1

        17a2994f749bccc3e633897b7b92c52be38930b5

        SHA256

        51e51b24b0e7ff7d76e602a34b7462b625c07ca9468fd8e35cb4ea660d1de720

        SHA512

        ac4e8f8cc864d4d42e215fd2a83a499b2349d5962c3c375221c90d7de0522a15db6c6caf4d353c27fef04f078835ac8ffec262568d5bcf8e1fc2595344d84215

      • C:\Users\Admin\czdjfdvew.txt

        Filesize

        164KB

        MD5

        6ca326558de612f3682313fdffd0bb50

        SHA1

        b65d2e8c39a0b1816b6ffbcec845173df4690604

        SHA256

        876fa2086b40be6c70d12bc73a1f6d3520eafe791ec804dad5cd2735e3f8c5cf

        SHA512

        c2a2c9bdc86e510ad7f15f83fe98696dad33b8d2d2befb5915a289c54cbf13615b0faa8bef190136a12a9153d121e1fcdcc2266f7c5cebf9cf5a82e2a970f531

      • 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/2872-265-0x0000000001450000-0x0000000001451000-memory.dmp

        Filesize

        4KB

      • memory/2872-258-0x0000000001450000-0x0000000001451000-memory.dmp

        Filesize

        4KB

      • memory/2872-251-0x0000000001450000-0x0000000001451000-memory.dmp

        Filesize

        4KB

      • memory/3000-194-0x0000000000E70000-0x0000000000E71000-memory.dmp

        Filesize

        4KB

      • memory/3000-185-0x0000000000E70000-0x0000000000E71000-memory.dmp

        Filesize

        4KB

      • memory/3000-181-0x0000000000E70000-0x0000000000E71000-memory.dmp

        Filesize

        4KB

      • memory/3000-200-0x0000000000E70000-0x0000000000E71000-memory.dmp

        Filesize

        4KB

      • memory/3000-168-0x0000000000E70000-0x0000000000E71000-memory.dmp

        Filesize

        4KB

      • memory/3000-150-0x0000000000E70000-0x0000000000E71000-memory.dmp

        Filesize

        4KB

      • memory/3000-201-0x0000000000E70000-0x0000000000E71000-memory.dmp

        Filesize

        4KB

      • memory/3460-222-0x0000000000B20000-0x0000000000B21000-memory.dmp

        Filesize

        4KB