Analysis

  • max time kernel
    60s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 19:25

General

  • Target

    26923c28ae890904e9b763e8e901cb7d9244836b8fb527be722e8eae0aa38397.exe

  • Size

    62KB

  • MD5

    2ead3c28410de382e0cb99df9fb6b641

  • SHA1

    d91c097363beaa81f518e0268e4e8c72617338fe

  • SHA256

    26923c28ae890904e9b763e8e901cb7d9244836b8fb527be722e8eae0aa38397

  • SHA512

    175a7251af345b23a74a60b9d2bf05ede6dff351642987f69f0cd620d1ade4fc9968c4a9ea30b44316bf19695aa2865d79c75c6054f87ea4596f0362b1f9f215

  • SSDEEP

    768:W7BlphA7dASbS7EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeM:W7ZhA7dAynMdyGdy7YRY4rhrI

Score
9/10

Malware Config

Signatures

  • Renames multiple (198) 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\26923c28ae890904e9b763e8e901cb7d9244836b8fb527be722e8eae0aa38397.exe
    "C:\Users\Admin\AppData\Local\Temp\26923c28ae890904e9b763e8e901cb7d9244836b8fb527be722e8eae0aa38397.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2728

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

          Filesize

          63KB

          MD5

          38524803f0ec196d2670ac8538c24dcf

          SHA1

          4260e895864f0ae530860a26bbf05156e50a0941

          SHA256

          9c9657dc2056cdc9bdb83e81872e63f4a36437f488f2d5de9f095a28528db91b

          SHA512

          290096ebee5744b16caaefba8657013710bde3436b5bd3732d0cac9e7303fb56d84da82ca3fc29653205ffabffbc9f6e54b0c5792e919495d5af562186195b9c

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

          Filesize

          72KB

          MD5

          d26bbbd2e5e78a2ffdcce91424c3cd63

          SHA1

          3231b0ec9e897da49e6c4e4701977812245f8c01

          SHA256

          54f32a66d7b522c6628bbb78c27acbe8e54e9e8307f5bd8cf3521bdc93189173

          SHA512

          792e4499494bf3c53293bb5ce7ce1b7107361e639f6f7cf978f553a6b207120120025fcac2b6690b71ad37105b10ee293306f2fdc4afb7b9e98cb01d235c4b82