Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2024, 22:14

General

  • Target

    details.txt .exe

  • Size

    28KB

  • MD5

    3018e99857f31a59e0777396ae634a8f

  • SHA1

    7031cfe76ee7b2c925f2c00372fb9ef7f983f60c

  • SHA256

    c8fffb2e737514c551b2d7bcaf8baa459564b059cab1a35a3cec4b3c270d4525

  • SHA512

    4604c98f765be26d4a0a33f54cc777810cae7fab5153ee637b4fc8057492fd40de6fdf9d88dc4f7f34f45dd174bae54a2b39e0f0e5f1f5997820b9bccf47686a

  • SSDEEP

    768:vWkliAnUQYkYKzqbjC5RqHjrYReyZx+l0oKriCPRDL:+ySsz6jGeyZx+l0TR

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\details.txt .exe
    "C:\Users\Admin\AppData\Local\Temp\details.txt .exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:3972

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Microsoft Office\Updates\Download\PackageFiles\0855871B-A2C6-4F79-BA33-4BE43A9B6A02\root\vfs\Windows\assembly\GAC_MSIL\Microsoft.AnalysisServices.SPClient.Interfaces\13.0.0.0__89845DCD8080CC91\Britney Spears porn.jpg.exe

          Filesize

          28KB

          MD5

          3018e99857f31a59e0777396ae634a8f

          SHA1

          7031cfe76ee7b2c925f2c00372fb9ef7f983f60c

          SHA256

          c8fffb2e737514c551b2d7bcaf8baa459564b059cab1a35a3cec4b3c270d4525

          SHA512

          4604c98f765be26d4a0a33f54cc777810cae7fab5153ee637b4fc8057492fd40de6fdf9d88dc4f7f34f45dd174bae54a2b39e0f0e5f1f5997820b9bccf47686a

        • C:\Windows\userconfig9x.dll

          Filesize

          26KB

          MD5

          0a9ffa57d65083c92e0d3d69b00f2f0d

          SHA1

          ec88c8cf7b666e63cd800d869e56510e099b2943

          SHA256

          9bfaf2f0b53f87d1452d4c2aa75027ffb8e66aee1462c3d9eb7a6e55bcac55c8

          SHA512

          fa10ece8826badbbe1f572bfd9f4202b36dc499bca58a9d2e17ceb931b237f69867618fb2e7da732c5598cf24ad31008ebbf459380abbf071b849178eb193ae2

        • memory/3972-5764-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5772-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-2559-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/3972-2700-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-2702-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5762-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-0-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/3972-5768-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5770-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-4-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5774-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5776-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5778-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5780-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5782-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5784-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB

        • memory/3972-5786-0x0000000010000000-0x000000001002E000-memory.dmp

          Filesize

          184KB