Analysis

  • max time kernel
    120s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23/07/2024, 07:57

General

  • Target

    891576b0cc9ce77d4df8e2a22b756320N.exe

  • Size

    94KB

  • MD5

    891576b0cc9ce77d4df8e2a22b756320

  • SHA1

    c418182d681f3664ecebc6b6b3980063d870f75b

  • SHA256

    dbf956759961f6e5555ea288d2b1778a5931ec38cd17d913ea1a720957cff5ca

  • SHA512

    b1fca3610d521f095a2f841df42374d8ecfc6d55c29bb4c946931adeb3fb0f67268953838989b22b3e50fa9336a1e27193b87aec00dab2304de763689a658f27

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6b+W+V76uSskCIWI7I2IMhKuAG:6e7WpP9oVLQthbYY9oVLQthbUvRIWI8M

Score
9/10

Malware Config

Signatures

  • Renames multiple (224) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\891576b0cc9ce77d4df8e2a22b756320N.exe
    "C:\Users\Admin\AppData\Local\Temp\891576b0cc9ce77d4df8e2a22b756320N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2448

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

          Filesize

          95KB

          MD5

          f9eeed1f4ee4afc02efa38ac4d34bead

          SHA1

          2b5b6f4168804262cce661e004fc67e7883573d7

          SHA256

          e6cfb6c320670a882f92d4e563b680555a2ab64e0ef1ec48a9c55f964e602713

          SHA512

          65c544a7a53f4efca066185533eea6c653c789be678c5a77b82efdef536d25b8a5ceb9b0c6f4b194dc66c0bf14b3dfad7c0c3bb62924a7a5ca1528e6c0752b8a

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

          Filesize

          104KB

          MD5

          ccffab5bc7132d8db897190cc2643cc0

          SHA1

          000f3c1e1f68b4b9d3a9a416397930b0ca0f7648

          SHA256

          a0881456c1e84b28aa50d87a3601c1cc210e8e644ba153b15b6484fd1bd9b608

          SHA512

          89ab85f8a488419e29ee5635871eaa9fa0303a29a20f790fe3ad3cc7a1d321539d9631cf452fc099253f2d8993cdf8c904fb0261f51e2d061c433e38704bb1f8