Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 22:30

General

  • Target

    0da59b0f58cb676bb836d0b1c6300040N.exe

  • Size

    37KB

  • MD5

    0da59b0f58cb676bb836d0b1c6300040

  • SHA1

    dc1b5b003485bb6367db3b040f46659a2631e54b

  • SHA256

    fd5162eb26dfb722809eb3ccd15869aabad60289844419b0e10bd305026f613e

  • SHA512

    69c5e3565434314a6305ff014982c882a206c433b58ca07f418ef4ef8032f06d5f23aa5ec796484f6bb1a4c76b4a7d48aa9ccc545092e431885906d6550d9e74

  • SSDEEP

    192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJHA9jxjM1GM2kS0Ie1Gg:yBs7Br5xjL8AgA71Fbhv/F70U07

Score
9/10

Malware Config

Signatures

  • Renames multiple (1758) 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\0da59b0f58cb676bb836d0b1c6300040N.exe
    "C:\Users\Admin\AppData\Local\Temp\0da59b0f58cb676bb836d0b1c6300040N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3628

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1403246978-718555486-3105247137-1000\desktop.ini.tmp

          Filesize

          37KB

          MD5

          bc8eb8d2106a2076fa5eb12ae48c7979

          SHA1

          eeb1b5d2528d6da375eedd5dd92c4c0d2d627d90

          SHA256

          980c5888a19e79707e3fb73659078ef5d01fde51643ec9a6f1f0b981932170da

          SHA512

          62cd975af3ac4858159784535ee0c4210b8be659a54898537ba65e4db46bb559f25f45847fda386f987eed69bce112c78edcc31f62712d4d787efab6a176371c

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          136KB

          MD5

          8a5eb17c758e773f4a972ba913795eb6

          SHA1

          e6cbd904fc9d3523ea2fd9cd8e153fdab76f7d46

          SHA256

          c751d0924f25afc09964d46be960226f89a0acf1b20aed8d4f7c4204ffbd8142

          SHA512

          84c4fcef07c2dda92f7625d76da8c4e46172645a294db80b066cdcb62a32cadc893c13e93e601db01f5d5b7e820f93efa5dfe371cafb424f1418e2dc83311014

        • memory/3628-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3628-1122-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB