Analysis

  • max time kernel
    144s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2023, 00:28

General

  • Target

    d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.exe

  • Size

    4.8MB

  • MD5

    e25ebcb4998c2ddb32857d8148f17b93

  • SHA1

    8cf52958f472805703e8eb3e3b8fe575fb8b65ac

  • SHA256

    d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af

  • SHA512

    04ca1c748fa1c3b362a269a12b5b2937e37b15697c727d29cebb3d8eab3712643e2d36a14353d30447018585e948421f4f9f7686da7b4f4af243624d0bbb67b8

  • SSDEEP

    98304:+oMd9WqCSk4EGkBijqVx8g2E33MyyLF1qbVA4ZVJc1GlE:h6KSkukgj4BBaLFCrVJc1Gu

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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).

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.exe
    "C:\Users\Admin\AppData\Local\Temp\d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Users\Admin\AppData\Local\Temp\is-5N9K4.tmp\d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-5N9K4.tmp\d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.tmp" /SL5="$90120,4754795,54272,C:\Users\Admin\AppData\Local\Temp\d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:3412
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2104
        • C:\Program Files (x86)\Common Files\TVGood\TVGood.exe
          "C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2524
        • C:\Program Files (x86)\Common Files\TVGood\TVGood.exe
          "C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1604
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 24
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4136
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 24
            4⤵
              PID:1976

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

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

              Filesize

              3.9MB

              MD5

              a02c21c4cc6dacace8dd30edf3db8f40

              SHA1

              542a86238ee24d31dca55703ae7e41ffeedbcbb7

              SHA256

              4cdb1e88c58916cefdd8a20e95261caf0f59f398136282aba4d8ddc3ccea71b4

              SHA512

              a6bbb3ce3cc8e1c44351e98e1fef3ee09d1dffd6cd8e88fa04ffc4269ac3ea10e62f5f9a1f7a8474dd15994869b0f80445e766632a32260726e6ea64f345ee53

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

              Filesize

              3.9MB

              MD5

              a02c21c4cc6dacace8dd30edf3db8f40

              SHA1

              542a86238ee24d31dca55703ae7e41ffeedbcbb7

              SHA256

              4cdb1e88c58916cefdd8a20e95261caf0f59f398136282aba4d8ddc3ccea71b4

              SHA512

              a6bbb3ce3cc8e1c44351e98e1fef3ee09d1dffd6cd8e88fa04ffc4269ac3ea10e62f5f9a1f7a8474dd15994869b0f80445e766632a32260726e6ea64f345ee53

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

              Filesize

              3.9MB

              MD5

              a02c21c4cc6dacace8dd30edf3db8f40

              SHA1

              542a86238ee24d31dca55703ae7e41ffeedbcbb7

              SHA256

              4cdb1e88c58916cefdd8a20e95261caf0f59f398136282aba4d8ddc3ccea71b4

              SHA512

              a6bbb3ce3cc8e1c44351e98e1fef3ee09d1dffd6cd8e88fa04ffc4269ac3ea10e62f5f9a1f7a8474dd15994869b0f80445e766632a32260726e6ea64f345ee53

            • C:\Users\Admin\AppData\Local\Temp\is-5N9K4.tmp\d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.tmp

              Filesize

              683KB

              MD5

              f507ce43ea08d1721816ad4b0e090f50

              SHA1

              e4f02bcd410bddabea4c741838d9a88386547629

              SHA256

              d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

              SHA512

              37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

            • C:\Users\Admin\AppData\Local\Temp\is-5N9K4.tmp\d7eeb282b71c30a1a5aef237ebdce210a56e9dad24db5feb1fed3a9eb8d9a5af.tmp

              Filesize

              683KB

              MD5

              f507ce43ea08d1721816ad4b0e090f50

              SHA1

              e4f02bcd410bddabea4c741838d9a88386547629

              SHA256

              d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

              SHA512

              37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

            • C:\Users\Admin\AppData\Local\Temp\is-VSM2N.tmp\_isetup\_iscrypt.dll

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

            • C:\Users\Admin\AppData\Local\Temp\is-VSM2N.tmp\_isetup\_isdecmp.dll

              Filesize

              13KB

              MD5

              a813d18268affd4763dde940246dc7e5

              SHA1

              c7366e1fd925c17cc6068001bd38eaef5b42852f

              SHA256

              e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

              SHA512

              b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

            • C:\Users\Admin\AppData\Local\Temp\is-VSM2N.tmp\_isetup\_isdecmp.dll

              Filesize

              13KB

              MD5

              a813d18268affd4763dde940246dc7e5

              SHA1

              c7366e1fd925c17cc6068001bd38eaef5b42852f

              SHA256

              e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

              SHA512

              b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

            • memory/1604-97-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-87-0x00000000008C0000-0x000000000096D000-memory.dmp

              Filesize

              692KB

            • memory/1604-119-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-116-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-112-0x00000000008C0000-0x000000000096D000-memory.dmp

              Filesize

              692KB

            • memory/1604-67-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-111-0x00000000008C0000-0x000000000096D000-memory.dmp

              Filesize

              692KB

            • memory/1604-110-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-70-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-107-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-74-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-75-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-78-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-81-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-84-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-104-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-88-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-91-0x00000000008C0000-0x000000000096D000-memory.dmp

              Filesize

              692KB

            • memory/1604-94-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-101-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/1604-98-0x00000000008C0000-0x000000000096D000-memory.dmp

              Filesize

              692KB

            • memory/2524-64-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/2524-59-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/2524-60-0x0000000000400000-0x00000000007DE000-memory.dmp

              Filesize

              3.9MB

            • memory/3096-0-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/3096-68-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/3412-71-0x0000000000660000-0x0000000000661000-memory.dmp

              Filesize

              4KB

            • memory/3412-69-0x0000000000400000-0x00000000004BA000-memory.dmp

              Filesize

              744KB

            • memory/3412-9-0x0000000000660000-0x0000000000661000-memory.dmp

              Filesize

              4KB