Analysis

  • max time kernel
    150s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 21:06

General

  • Target

    47f8b5db332f1a847d13da65fa06981e9ff9481ac1320b78bea1b5b815e3409c.exe

  • Size

    98KB

  • MD5

    a1b3f58b52eb985b2da3b68a14555974

  • SHA1

    07e08c59714e0d97f49aa7fdb0b8e7503d2f7cb1

  • SHA256

    47f8b5db332f1a847d13da65fa06981e9ff9481ac1320b78bea1b5b815e3409c

  • SHA512

    c8e338d6bd49542486d56713895351445c712657b7ae14d1660a2a3fcbcba7dbed9452dd77207f476b33b6334b1a5aabb0d0a9cb7047c731fa637b431070f64a

  • SSDEEP

    1536:W7ZDpApYbWjIlE77ufL2e+efZwZQ/8S/8z3MLOSm:6DWpwE7oL2e+efZwZ08i8z3MLG

Score
9/10

Malware Config

Signatures

  • Renames multiple (4998) 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\47f8b5db332f1a847d13da65fa06981e9ff9481ac1320b78bea1b5b815e3409c.exe
    "C:\Users\Admin\AppData\Local\Temp\47f8b5db332f1a847d13da65fa06981e9ff9481ac1320b78bea1b5b815e3409c.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4772

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

    98KB

    MD5

    21c367fde4d0b0154a337ebdf3d64d94

    SHA1

    2356ef66aca2adb6cb14c5672241d88a9a70b1b1

    SHA256

    67300579b039402625120ff707dd2a755d982768624bbe368a3e71d2d122c6ad

    SHA512

    526b2fb2b1116c93eddb256f96a9b87028f390530f8cd0f53be8eda369408196737beda43bc71519e9cf84fec63a76e0a56453afa37841f0aa48d348ee22d026

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

    Filesize

    197KB

    MD5

    3fb6a19b8edd407af60e7c3d71b3691d

    SHA1

    5458be6d0621a0011d5c1f1ffa84a8b6ac5f11f7

    SHA256

    f09f16517b58b95193d4ff65e338a4071a5a65f12cbf60aa3783d9970f2a5048

    SHA512

    22545081e85839840ad3e7b17c5ae23f81891c76e906cae4fbe1fa74ecefc8a1a2ac83a5ba2095ff46ece05ee1bf2f92143ca3b8c0febc984ef2ef1f79b0dcca