Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 21:57

General

  • Target

    1dc9befdbaf304d02a97cc1ff17577f2.vbs

  • Size

    5KB

  • MD5

    1dc9befdbaf304d02a97cc1ff17577f2

  • SHA1

    70aee4afd70cd3a71320e49fe9918d1458d2f3a5

  • SHA256

    7086d5baffe115ef49202a356e12373ee87c5556cb0fe4df288e173a05c876aa

  • SHA512

    1b1eb28c9ec693a8b913d51e00ddc608f5aca9b22d4db6006e85ebb8796a19ef111f34fe71afb0689ae1993dd82a8edaad9618dd9886ecefe8a28c14bc47475c

  • SSDEEP

    96:vuAa7sZ7ZM7dXssvJXzLEa57z5Fz5+M+LQMQC2+6:GZo7ZM7dXpXEaVHgLiCq

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\1dc9befdbaf304d02a97cc1ff17577f2.vbs"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Modifies Internet Explorer settings
    PID:2000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\k4l0n6.sys.vbs

    Filesize

    5KB

    MD5

    1dc9befdbaf304d02a97cc1ff17577f2

    SHA1

    70aee4afd70cd3a71320e49fe9918d1458d2f3a5

    SHA256

    7086d5baffe115ef49202a356e12373ee87c5556cb0fe4df288e173a05c876aa

    SHA512

    1b1eb28c9ec693a8b913d51e00ddc608f5aca9b22d4db6006e85ebb8796a19ef111f34fe71afb0689ae1993dd82a8edaad9618dd9886ecefe8a28c14bc47475c

  • F:\autorun.inf

    Filesize

    102B

    MD5

    2fadfb6d4b105977c1c77ec1b4cb4e48

    SHA1

    68531caf99e05cd9710cf1c43d7fac3fadbcb017

    SHA256

    ab503b01876258458c51a769d97be4a19cd399d3e8a27f46933a9799ef5d531f

    SHA512

    4235c51ed1b53fccddb0f04e8744e565f5b97f1f1b6152fb122bc3c5d38a95c08c1f9f1456f14da28875a9852c2f674a54efc12bd5e9068050aefe64f3186c20