Analysis

  • max time kernel
    23s
  • max time network
    17s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2023, 21:07

General

  • Target

    2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.exe

  • Size

    3.4MB

  • MD5

    c85e02dce138087d175c7d4b2eda60f6

  • SHA1

    eef239a3be11d99e6c13f1e7be81fe80583b1b65

  • SHA256

    2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4

  • SHA512

    e61d4cb9da3e6c7d98e4f6a8df10de72d70662f11fb3d8fc1b5df807bfb9c21a6c4dabde38ddcb8abaee79e77f0f85a3460ad56072ad25c4150d07e806eb4467

  • SSDEEP

    98304:17HRotVmAxdRMVqTfA6+ZIm9wOlMpLflE:4t1dRcqrAplSru

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 19 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.exe
    "C:\Users\Admin\AppData\Local\Temp\2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4172
    • C:\Users\Admin\AppData\Local\Temp\is-F994O.tmp\2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-F994O.tmp\2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.tmp" /SL5="$90052,3281738,76288,C:\Users\Admin\AppData\Local\Temp\2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:4836
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3420
        • C:\Program Files (x86)\Common Files\TVLand\TVLand.exe
          "C:\Program Files (x86)\Common Files\TVLand\TVLand.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3916

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Common Files\TVLand\TVLand.exe

            Filesize

            3.9MB

            MD5

            f455b01f789d928dfb4c5ebccb0fd4ef

            SHA1

            1aee2fa656677bd768b71acd3adebc3f8b0e8870

            SHA256

            ed1eb083d5a86aed37f41ea1aa53717d01dc4ea8d2cb5c53c951795a483054ab

            SHA512

            d295144dcf47b8f735c7f436d4806953c303a82c2d7bd0be5d336dc0f35513e750cf35f944e1111bf52d939ef97c5e676c6ae9afafe6ea0455b4c041d9f1aa03

          • C:\Program Files (x86)\Common Files\TVLand\TVLand.exe

            Filesize

            3.9MB

            MD5

            f455b01f789d928dfb4c5ebccb0fd4ef

            SHA1

            1aee2fa656677bd768b71acd3adebc3f8b0e8870

            SHA256

            ed1eb083d5a86aed37f41ea1aa53717d01dc4ea8d2cb5c53c951795a483054ab

            SHA512

            d295144dcf47b8f735c7f436d4806953c303a82c2d7bd0be5d336dc0f35513e750cf35f944e1111bf52d939ef97c5e676c6ae9afafe6ea0455b4c041d9f1aa03

          • C:\Users\Admin\AppData\Local\Temp\is-6V9QO.tmp\_isetup\_iscrypt.dll

            Filesize

            2KB

            MD5

            a69559718ab506675e907fe49deb71e9

            SHA1

            bc8f404ffdb1960b50c12ff9413c893b56f2e36f

            SHA256

            2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

            SHA512

            e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

          • C:\Users\Admin\AppData\Local\Temp\is-6V9QO.tmp\_isetup\_isdecmp.dll

            Filesize

            32KB

            MD5

            b6f11a0ab7715f570f45900a1fe84732

            SHA1

            77b1201e535445af5ea94c1b03c0a1c34d67a77b

            SHA256

            e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

            SHA512

            78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

          • C:\Users\Admin\AppData\Local\Temp\is-6V9QO.tmp\_isetup\_isdecmp.dll

            Filesize

            32KB

            MD5

            b6f11a0ab7715f570f45900a1fe84732

            SHA1

            77b1201e535445af5ea94c1b03c0a1c34d67a77b

            SHA256

            e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

            SHA512

            78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

          • C:\Users\Admin\AppData\Local\Temp\is-F994O.tmp\2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.tmp

            Filesize

            683KB

            MD5

            f507ce43ea08d1721816ad4b0e090f50

            SHA1

            e4f02bcd410bddabea4c741838d9a88386547629

            SHA256

            d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

            SHA512

            37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

          • C:\Users\Admin\AppData\Local\Temp\is-F994O.tmp\2999b25f5b9b743b458259f29cf6fde6cc6eb6ba1738c0969b0c46e1f90ef3d4.tmp

            Filesize

            683KB

            MD5

            f507ce43ea08d1721816ad4b0e090f50

            SHA1

            e4f02bcd410bddabea4c741838d9a88386547629

            SHA256

            d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

            SHA512

            37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

          • memory/3916-64-0x0000000000400000-0x00000000007E8000-memory.dmp

            Filesize

            3.9MB

          • memory/3916-60-0x0000000000400000-0x00000000007E8000-memory.dmp

            Filesize

            3.9MB

          • memory/3916-61-0x0000000000400000-0x00000000007E8000-memory.dmp

            Filesize

            3.9MB

          • memory/4172-2-0x0000000000400000-0x000000000041A000-memory.dmp

            Filesize

            104KB

          • memory/4172-0-0x0000000000400000-0x000000000041A000-memory.dmp

            Filesize

            104KB

          • memory/4172-66-0x0000000000400000-0x000000000041A000-memory.dmp

            Filesize

            104KB

          • memory/4836-7-0x0000000000760000-0x0000000000761000-memory.dmp

            Filesize

            4KB

          • memory/4836-67-0x0000000000400000-0x00000000004BA000-memory.dmp

            Filesize

            744KB

          • memory/4836-72-0x0000000000760000-0x0000000000761000-memory.dmp

            Filesize

            4KB