Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 18:43

General

  • Target

    0d4b61396b5417ba81ca160d3a18888faaa19f4d1c02af19ddb56e30281027ad.exe

  • Size

    86KB

  • MD5

    32dda3397eb284ad1a33ed8dec9dcb1f

  • SHA1

    726f02fd6a803918ca8464413bf2f387c40676f5

  • SHA256

    0d4b61396b5417ba81ca160d3a18888faaa19f4d1c02af19ddb56e30281027ad

  • SHA512

    0c7103c58747ac271aac6f04906e4585d63f84cbdee3e076aa62afea693b6cff65cdd28343a67aa120ab08ba3d16a8933e40cdb1f4e2e2b71d38f3a7e2a5a15b

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/2vn:6e7WpMaxeb0CYJ97lEYNR73e+eKZ6

Score
9/10

Malware Config

Signatures

  • Renames multiple (1398) 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\0d4b61396b5417ba81ca160d3a18888faaa19f4d1c02af19ddb56e30281027ad.exe
    "C:\Users\Admin\AppData\Local\Temp\0d4b61396b5417ba81ca160d3a18888faaa19f4d1c02af19ddb56e30281027ad.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2116
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1080

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp
      Filesize

      87KB

      MD5

      6713a6774063a4c9f2e9aad2ecc73147

      SHA1

      d8581ed8230ba12fbb26332d66d1156989fe6e85

      SHA256

      afd53de02639cddddd494d832948a0bce3e3b62846c6f8c5a865bb5c82689fc4

      SHA512

      c97b4c95fdc317be941ac391bfbe1a89daa8f6d01bb9d7d6a33140479abe1b0b18471e4f51e762dfa5232cfcc981dce7ae329ed20a79ebb8b203e449f1319dd2

    • C:\libsmartscreen.dll.tmp
      Filesize

      86KB

      MD5

      ffc8e064a9b6f43171603136565ef70c

      SHA1

      e66ac263ebb62ecc61a2150f16c2ea08aad1d9ec

      SHA256

      ac616bf7a3179bf98f70975098acae24cee118ef664e1d59c99896697d728668

      SHA512

      300daaeb6eaa3dae562a0765f07131d4961f68a16252787d8c4a9b7f695fbc43b7f95fd2f1b4c7a8ef4fad1b3456c429b3168f65957b406a4c8ff8521e92d1b7