Analysis

  • max time kernel
    153s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2022, 15:14

General

  • Target
    fa04330d160ca5c7c72acbd25728e57bdfc434ca4e3b543b73542e3ea8ddd604.exe
  • Size 324KB
  • Sample221019-smdgksdbf2
  • SHA256 fa04330d160ca5c7c72acbd25728e57bdfc434ca4e3b543b73542e3ea8ddd604
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect Neshta payload 34 IoCs
  • Modifies system executable filetype association 2 TTPs 2 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Executes dropped EXE 5 IoCs
  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa04330d160ca5c7c72acbd25728e57bdfc434ca4e3b543b73542e3ea8ddd604.exe
    "C:\Users\Admin\AppData\Local\Temp\fa04330d160ca5c7c72acbd25728e57bdfc434ca4e3b543b73542e3ea8ddd604.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
      "C:\Users\Admin\AppData\Local\Temp\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe"
      2⤵
      • Modifies system executable filetype association
      • Executes dropped EXE
      • Checks computer location settings
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3308
      • C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
        "C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe"
        3⤵
        • Executes dropped EXE
        PID:3504
    • C:\Users\Admin\AppData\Local\Temp\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
      "C:\Users\Admin\AppData\Local\Temp\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe"
      2⤵
      • Modifies system executable filetype association
      • Executes dropped EXE
      • Checks computer location settings
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:548
      • C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
        "C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2148
        • C:\Windows\svchost.com
          "C:\Windows\svchost.com" "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe" >> NUL
          4⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious use of WriteProcessMemory
          PID:2204
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe >> NUL
            5⤵
              PID:4112

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          ACROBR~1.EXE

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE
          • Size 368KB
          • SHA256 d6559d1fac51f19009ccb1b5bfee2353853698c3ac178c5c1352d9115556e693
          • MD5 SHA1 SHA512 SSDEEP

          ACROTE~1.EXE

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
          • Size 86KB
          • SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
          • MD5 SHA1 SHA512 SSDEEP

          ADelRCP.exe

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe
          • Size 175KB
          • SHA256 3f00404dd591c2856e6f71bd78423ed47199902e0b85f228e6c4de72c59ddffe
          • MD5 SHA1 SHA512 SSDEEP

          RdrCEF.exe

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe
          • Size 9.4MB
          • SHA256 31da9632f5d25806b77b617d48da52a14afc574bbe1653120f97705284ea566c
          • MD5 SHA1 SHA512 SSDEEP

          AcroRd32.exe

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
          • Size 2.5MB
          • SHA256 8cec6976f1f5c004627ac249302e29127f4c7d2cda4df8263bf75281edec7a25
          • MD5 SHA1 SHA512 SSDEEP

          FULLTR~1.EXE

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE
          • Size 294KB
          • SHA256 5b4513c5c3610d54219bde05c4cb026d667ccf3836bda42fb31b0129beed6f0a
          • MD5 SHA1 SHA512 SSDEEP

          ADOBEA~1.EXE

          • Path C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE
          • Size 494KB
          • SHA256 5da7c65f24da18f8600264d1ff4a810f02bc134e03a0818055e6de1809436e31
          • MD5 SHA1 SHA512 SSDEEP

          AdobeARM.exe

          • Path C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe
          • Size 1.2MB
          • SHA256 b1ec065f71cc40f400e006586d370997102860504fd643b235e8ed9f5607262a
          • MD5 SHA1 SHA512 SSDEEP

          AdobeARM.exe

          • Path C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe
          • Size 1.2MB
          • SHA256 b1ec065f71cc40f400e006586d370997102860504fd643b235e8ed9f5607262a
          • MD5 SHA1 SHA512 SSDEEP

          jusched.exe

          • Path C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe
          • Size 704KB
          • SHA256 1aa259fbe0e25d6627fbfb1d0b5bcf7a2bd54fccc1225c6a6c07f535ae7c0ba6
          • MD5 SHA1 SHA512 SSDEEP

          jusched.exe

          • Path C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe
          • Size 704KB
          • SHA256 1aa259fbe0e25d6627fbfb1d0b5bcf7a2bd54fccc1225c6a6c07f535ae7c0ba6
          • MD5 SHA1 SHA512 SSDEEP

          GO664E~1.EXE

          • Path C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE
          • Size 178KB
          • SHA256 1205f6e65a473ec4093d68cd74ef9f0d8c4b734be2e448bbc25131356a035414
          • MD5 SHA1 SHA512 SSDEEP

          GOBD5D~1.EXE

          • Path C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE
          • Size 258KB
          • SHA256 9eb949ed69c7765d485d2dbd3417b9041b6c5f218d733064b22eb15376f1f6a5
          • MD5 SHA1 SHA512 SSDEEP

          GOF5E2~1.EXE

          • Path C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE
          • Size 138KB
          • SHA256 c17785fe7e6b5e08fe5a4ca3679fee85ba6f2e5efcce0fb9807727cf8aa25265
          • MD5 SHA1 SHA512 SSDEEP

          GOOGLE~1.EXE

          • Path C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE
          • Size 191KB
          • SHA256 fba2b9270ade0ce80e8dfc5e3279db683324502f6103e451cd090c69da56415e
          • MD5 SHA1 SHA512 SSDEEP

          GOOGLE~4.EXE

          • Path C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE
          • Size 445KB
          • SHA256 746119286fec5a58b16c606ec17652b3ccac611a898321c379be48e6d3be0252
          • MD5 SHA1 SHA512 SSDEEP

          MICROS~2.EXE

          • Path C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE
          • Size 327KB
          • SHA256 bdd207726ac15e7e10095bd3737716dea65122d1741a6634a352ebcf872bea20
          • MD5 SHA1 SHA512 SSDEEP

          MICROS~2.EXE

          • Path C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE
          • Size 327KB
          • SHA256 bdd207726ac15e7e10095bd3737716dea65122d1741a6634a352ebcf872bea20
          • MD5 SHA1 SHA512 SSDEEP

          setup.exe

          • Path C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe
          • Size 3.7MB
          • SHA256 90e689a49b0db3cbf32d89630f2b5a97fdc07c5c8bd6122b81558e244ad3250e
          • MD5 SHA1 SHA512 SSDEEP

          setup.exe

          • Path C:\Users\ALLUSE~1\Adobe\Setup\{AC76B~1\setup.exe
          • Size 534KB
          • SHA256 614a701b90739e7dbf66b14fbdb6854394290030cc87bbcb3f47e1c45d1f06c3
          • MD5 SHA1 SHA512 SSDEEP

          INTEGR~1.EXE

          • Path C:\Users\ALLUSE~1\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE
          • Size 6.7MB
          • SHA256 72dd833db5bbb2796fe1e339656393cbabb171b114d6183da2e89940c39b9b4b
          • MD5 SHA1 SHA512 SSDEEP

          VCREDI~1.EXE

          • Path C:\Users\ALLUSE~1\PACKAG~1\{33D1F~1\VCREDI~1.EXE
          • Size 526KB
          • SHA256 a338dc038e1ac0e05ce669148a39a3973b2f75540f9b842f41e2937af7e33403
          • MD5 SHA1 SHA512 SSDEEP

          VC_RED~1.EXE

          • Path C:\Users\ALLUSE~1\PACKAG~1\{4D8DC~1\VC_RED~1.EXE
          • Size 714KB
          • SHA256 1e38c657fb4fa3f04540d425c7ac09c77956b6bfb85cba329e68adf7dc1e4aa6
          • MD5 SHA1 SHA512 SSDEEP

          VC_RED~1.EXE

          • Path C:\Users\ALLUSE~1\PACKAG~1\{57A73~1\VC_RED~1.EXE
          • Size 715KB
          • SHA256 f24a6d80aff3ee9ee65a609376d1aa3fdb3a034847ebbc0e4e65ff20ab0893fb
          • MD5 SHA1 SHA512 SSDEEP

          VCREDI~1.EXE

          • Path C:\Users\ALLUSE~1\PACKAG~1\{61087~1\VCREDI~1.EXE
          • Size 495KB
          • SHA256 45966655baaed42df92cd6d8094b4172c0e7a0320528b59cf63fca7c25d66e9c
          • MD5 SHA1 SHA512 SSDEEP

          VCREDI~1.EXE

          • Path C:\Users\ALLUSE~1\PACKAG~1\{CA675~1\VCREDI~1.EXE
          • Size 485KB
          • SHA256 8d0045c74270281c705009d49441167c8a51ac70b720f84ff941b39fad220919
          • MD5 SHA1 SHA512 SSDEEP

          VCREDI~1.EXE

          • Path C:\Users\ALLUSE~1\PACKAG~1\{EF6B0~1\VCREDI~1.EXE
          • Size 536KB
          • SHA256 7a25fc3b1ce0f1d06a84dd344c8f5a6c4604732f7d13a8aaad504c4376b305cf
          • MD5 SHA1 SHA512 SSDEEP

          Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
          • Size 195KB
          • SHA256 1906b7b9f548afea19fc38eee37248be4656dbdd8a5fe37f78d9587cbb61e683
          • MD5 SHA1 SHA512 SSDEEP

          Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
          • Size 195KB
          • SHA256 1906b7b9f548afea19fc38eee37248be4656dbdd8a5fe37f78d9587cbb61e683
          • MD5 SHA1 SHA512 SSDEEP

          Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
          • Size 195KB
          • SHA256 1906b7b9f548afea19fc38eee37248be4656dbdd8a5fe37f78d9587cbb61e683
          • MD5 SHA1 SHA512 SSDEEP

          Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
          • Size 195KB
          • SHA256 1906b7b9f548afea19fc38eee37248be4656dbdd8a5fe37f78d9587cbb61e683
          • MD5 SHA1 SHA512 SSDEEP

          Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
          • Size 235KB
          • SHA256 95dcc64cff82520063679011ad47a05ae8067d096737097165259f5eb59e864d
          • MD5 SHA1 SHA512 SSDEEP

          Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
          • Size 235KB
          • SHA256 95dcc64cff82520063679011ad47a05ae8067d096737097165259f5eb59e864d
          • MD5 SHA1 SHA512 SSDEEP

          Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Ëîãèí ïàðîëü ïî÷òà ñåêðåòêà îò ïåðñà 135óð ðàçáîéêà.exe
          • Size 235KB
          • SHA256 95dcc64cff82520063679011ad47a05ae8067d096737097165259f5eb59e864d
          • MD5 SHA1 SHA512 SSDEEP

          svchost.com

          • Path C:\Windows\svchost.com
          • Size 40KB
          • SHA256 9782abec73716aec140bc8df64d014a93f1ffdb2e88a878ce81ffd6adaadd4f2
          • MD5 SHA1 SHA512 SSDEEP

          svchost.com

          • Path C:\Windows\svchost.com
          • Size 40KB
          • SHA256 9782abec73716aec140bc8df64d014a93f1ffdb2e88a878ce81ffd6adaadd4f2
          • MD5 SHA1 SHA512 SSDEEP

          svchost.com

          • Path C:\Windows\svchost.com
          • Size 40KB
          • SHA256 9782abec73716aec140bc8df64d014a93f1ffdb2e88a878ce81ffd6adaadd4f2
          • MD5 SHA1 SHA512 SSDEEP

          OFFICE~1.EXE

          • Path C:\odt\OFFICE~1.EXE
          • Size 5.1MB
          • SHA256 92b1e6f2a1b070ff2a2d4c3a216692b3551abafa327d6ca2e91bf90afd295b54
          • MD5 SHA1 SHA512 SSDEEP

          memory/2032-132-0x0000000000400000-0x00000000004AB000-memory.dmp

          memory/2032-140-0x0000000000400000-0x00000000004AB000-memory.dmp

          memory/2032-133-0x0000000000400000-0x00000000004AB000-memory.dmp

          memory/2148-153-0x0000000000400000-0x00000000004A5000-memory.dmp

          memory/2148-149-0x0000000000400000-0x00000000004A5000-memory.dmp

          memory/2148-148-0x0000000000400000-0x00000000004A5000-memory.dmp

          memory/3504-147-0x0000000000400000-0x00000000004A5000-memory.dmp