Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 10:05

General

  • Target

    87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe

  • Size

    58KB

  • MD5

    dde289dc86af6e75ace0c331235bbbd0

  • SHA1

    d1b6e024c315b4b526dd93b07635118b85be75da

  • SHA256

    87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799c

  • SHA512

    0037a7e2dddf6a3181feba56e03a444648af503d1063a19fdc6845e828dc7956be307faa11933b23e45e6e2e46c74657f50d0cfe5c36353109f7689f416f2d10

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhvszw/Evd5BvhzaM9mSIEvd5BvhzaM9mSqZsSb9hZs3V7I:/7BlpQpARFbhvEXBwzEXBwLtAc7Fc7E

Score
9/10

Malware Config

Signatures

  • Renames multiple (3695) 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\87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe
    "C:\Users\Admin\AppData\Local\Temp\87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:768

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

          Filesize

          59KB

          MD5

          a6046c92b6c5febe695010cc29d6c691

          SHA1

          63fceef70e86565e8bcad2853ac5de6b021900dd

          SHA256

          576331efad843e4b921dc1c0a0dff133432fa54ec9837951f67013c0ea0a332a

          SHA512

          6baf0df98d92076efa222441b49e52d2961806acf83cbbd67940b7dd2c3e99f6730c134d5c8a5b9c85eed1919c65dfbb6deee2a6c5f546978a7816f3f6a81960

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

          Filesize

          67KB

          MD5

          f92bb78252facc7ba8da4268efbcbe58

          SHA1

          966bfc8f5ad35f4d0eac4a37583c8d37a48e5e9a

          SHA256

          1417cb60bb44952a077bb2617e7e9929ecc5e979761bb5df717aa5d25d251a7c

          SHA512

          cce25e63d7c2b7fb3d72d32bea5a7cded6c36bba7ac4286dc406f7a0ebb68b0ee27885f52fd4402c03d33f9b7603e1aad8fadbee752ba0ba011cc4895702f19f

        • memory/768-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/768-68-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB