Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-11-2024 13:19

General

  • Target

    daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe

  • Size

    45KB

  • MD5

    e9bb3367aeab89cad4680fd5af2a5520

  • SHA1

    9e4a3ac3de59579a9b0ccd12bd3ebf7542a130d9

  • SHA256

    daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654

  • SHA512

    6b2578a18e7ae8608ec061e49798ab91644aa7b18b2a5fca5add6f043a03bbd08104382622d779f504095719d1c007ba43136e2b6930568f34850573860af00d

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFcdyGdy+zWzS//1gKl8:W7ZppApBULcfpHLcfpyDcdyGdya6

Score
9/10

Malware Config

Signatures

  • Renames multiple (2875) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files 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\daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe
    "C:\Users\Admin\AppData\Local\Temp\daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini.tmp

    Filesize

    45KB

    MD5

    afb4cac30a80d120195e1b039063a13e

    SHA1

    f1f7d71700641bce2a4acdd9746b58e8ed256b0f

    SHA256

    3dd91a4f21d2988cc03707c25fc4de6ea3cba47ce614a84c58b2ad8ed9b1e2f6

    SHA512

    33985e1ea050eb2e449f7a26c67327081c4bd9872e3e5665a1180f83713772e0d2ed961742bdb4c51c69063a9606a31fd0f4b7832b23a92722ae4ba00add0746

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    54KB

    MD5

    b71e988f4007a44ab9fbd7076ad9571f

    SHA1

    d0ae38b661ccd14cd83475f3bfdceb08890f7f27

    SHA256

    87f9544b7788a6b8556900f5ee56312ca8e65725a3f0c66e81d3d61ae93d9f1b

    SHA512

    09fd5e51441e86c1a09d69a04fadcfb63099c0c59b7c7d7c043cb5a28525387ce892242dda559d13a57e6bcc31f6f8f605697d9919b27281d3c272a1e2e2bd6b