Analysis

  • max time kernel
    150s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 01:21

General

  • Target

    9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f.exe

  • Size

    50KB

  • MD5

    91a00c5b97a6d612568c471b64ceb568

  • SHA1

    ed4379b0228438d47a3aafeeec95342a25c79525

  • SHA256

    9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f

  • SHA512

    4ecab075c6a4565dfd77f34962336a6bbc130651ead8fc2ee7426d0d2ac4d8ed93a6b1d28c529753a5abe7d7dc068504b12fb07e9274ae6cbd173f04f41aeb18

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1MsR5nd5n0:W7ZNLpApCZrt8PWGoPWGANdN0

Score
9/10

Malware Config

Signatures

  • Renames multiple (5320) 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\9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f.exe
    "C:\Users\Admin\AppData\Local\Temp\9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f.exe"
    1⤵
    • Drops file in Program Files directory
    PID:5000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
    Filesize

    51KB

    MD5

    71b6e1ebf903c64b3b844e1665f2d827

    SHA1

    809659ae9d4eabec0e8aae2e11bee1a3d486767d

    SHA256

    0e2880a5787a64d6270408514e744c91da9016fa184e76ef7cadf691326ba600

    SHA512

    bcebc0766016ce12e89f4e4fd76efaa533f38726bf0a4f387d43083ce9e0f84d29acc671cf3670b40ff97653a8609076494c56b02ec82e40cfbb101f9fe88d52

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

    149KB

    MD5

    8bd153ac673f2e5794574baa62274e91

    SHA1

    e1fb0528773b48e67ff556f0da4851965079c2d0

    SHA256

    704459a5df09e9fd5df43a0305b36b41e6bd9530bd1dbef6975499fdc82a5a49

    SHA512

    f09c540d9802ec5c38144790e4b913e409a44176912f43e1a07c6ba71854ca8b476ae42a35561fd2d55f79e1db0f2971ec17371891e515543216aa612d87c1e2