Analysis

  • max time kernel
    101s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/06/2024, 22:44

General

  • Target

    wizard-of-legend-thu_3BV7ll5Lud.exe

  • Size

    6.9MB

  • MD5

    0abae3adee3794f2d95d90a5dc34b677

  • SHA1

    5fbd23338a5b6fd9dca8b03ad00cb8faca39793b

  • SHA256

    986ad511288c9a886a06e99217ab64288abffc744e1c0852fe5dc9e5d4bab170

  • SHA512

    5e20c718165d59407255aef68c7c2c81b808c7e629e36d60889d996f7c41e974442eeca2f27951296bf6e130f31460983d88e37ee9809f71e7794738be2d364b

  • SSDEEP

    98304:nF9D5c9KSRjDup5nTfjQMjfffGQ6RUGmtbGbosVqKDPbVULXlUv3L0eIZgG5hgO:F9D5c8WjDabfuf8NsVqKrxUL1Urhi

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wizard-of-legend-thu_3BV7ll5Lud.exe
    "C:\Users\Admin\AppData\Local\Temp\wizard-of-legend-thu_3BV7ll5Lud.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Local\Temp\is-T3HVQ.tmp\wizard-of-legend-thu_3BV7ll5Lud.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-T3HVQ.tmp\wizard-of-legend-thu_3BV7ll5Lud.tmp" /SL5="$30130,6924098,56832,C:\Users\Admin\AppData\Local\Temp\wizard-of-legend-thu_3BV7ll5Lud.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1716
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Delete /F /TN "BCIE_MP3_2_WAV_Converter_6152"
        3⤵
          PID:2424
        • C:\Users\Admin\AppData\Local\BCIE MP3 to WAV Converter\bciemp3towavconverter32.exe
          "C:\Users\Admin\AppData\Local\BCIE MP3 to WAV Converter\bciemp3towavconverter32.exe" 5fb2dbd1582d44f9ed538dacf02ca8d5
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2024

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • \Users\Admin\AppData\Local\BCIE MP3 to WAV Converter\bciemp3towavconverter32.exe

            Filesize

            4.5MB

            MD5

            6db303b0f18d400aae7b99128119b90b

            SHA1

            9bfa7348839bcefacd4e444eb10bef454453d3cf

            SHA256

            0843f134fdaf20d19731599b97f04a6f4a396cd92471c63f18f04066805ed668

            SHA512

            2d7f2e63f0475cd53daceb75c1951841e6acdc9b2cdcd1521135c821cfc7b8318a12a0036ea037d90c2f603e208447b88a49961d8efc3a25c7d32463d3065c3b

          • \Users\Admin\AppData\Local\Temp\is-T3HVQ.tmp\wizard-of-legend-thu_3BV7ll5Lud.tmp

            Filesize

            694KB

            MD5

            bf7066f015eab5e549f57a2bce4e2fe7

            SHA1

            f2e03cd985bf6955de1ebbf547d5604730514fc7

            SHA256

            7b9a87d7b3144999ed0d85e33ec063691edd656136b02f3b6863ed8c25c93453

            SHA512

            032c453ae2cda47209fa7130e7dd71aa89afccc41d8be3443a5f57379407f6deaa4f371544718783e3620cc2a660940726289cc3fd81e77e18f16d21da5468d9

          • \Users\Admin\AppData\Local\Temp\is-VGJ8D.tmp\_isetup\_iscrypt.dll

            Filesize

            2KB

            MD5

            a69559718ab506675e907fe49deb71e9

            SHA1

            bc8f404ffdb1960b50c12ff9413c893b56f2e36f

            SHA256

            2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

            SHA512

            e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

          • \Users\Admin\AppData\Local\Temp\is-VGJ8D.tmp\_isetup\_isdecmp.dll

            Filesize

            13KB

            MD5

            a813d18268affd4763dde940246dc7e5

            SHA1

            c7366e1fd925c17cc6068001bd38eaef5b42852f

            SHA256

            e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

            SHA512

            b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

          • \Users\Admin\AppData\Local\Temp\is-VGJ8D.tmp\_isetup\_shfoldr.dll

            Filesize

            22KB

            MD5

            92dc6ef532fbb4a5c3201469a5b5eb63

            SHA1

            3e89ff837147c16b4e41c30d6c796374e0b8e62c

            SHA256

            9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

            SHA512

            9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

          • memory/1716-82-0x0000000000400000-0x00000000004BD000-memory.dmp

            Filesize

            756KB

          • memory/1716-84-0x00000000033C0000-0x0000000003C4C000-memory.dmp

            Filesize

            8.5MB

          • memory/1716-10-0x0000000000400000-0x00000000004BD000-memory.dmp

            Filesize

            756KB

          • memory/1716-77-0x00000000033C0000-0x0000000003C4C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-80-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-79-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-83-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-87-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-93-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-99-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-102-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-108-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/2024-111-0x0000000000400000-0x0000000000C8C000-memory.dmp

            Filesize

            8.5MB

          • memory/3068-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/3068-81-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/3068-2-0x0000000000401000-0x000000000040B000-memory.dmp

            Filesize

            40KB