Analysis

  • max time kernel
    150s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 06:28

General

  • Target

    e9a4427d9ea3c5bfe298f3efb285900ea058dea147a2535dedd70a294cdbd23a.exe

  • Size

    86KB

  • MD5

    6aa15a2c8f2d325f89ba04cf95c8da30

  • SHA1

    519e14b3cd5d476642a2cf778ed638d6749e71ee

  • SHA256

    e9a4427d9ea3c5bfe298f3efb285900ea058dea147a2535dedd70a294cdbd23a

  • SHA512

    cf41c318375826df36b7efd9e804690cbd430fc7b41feccefcb0738dfdcee80ff84543122140c377eaa44c8c340232e03f2428456a788d0bed623593a7aa6597

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eTdsdYSWO:6e7WpMaxeb0CYJ97lEYNR73e+eBSWO

Score
9/10

Malware Config

Signatures

  • Renames multiple (5026) 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\e9a4427d9ea3c5bfe298f3efb285900ea058dea147a2535dedd70a294cdbd23a.exe
    "C:\Users\Admin\AppData\Local\Temp\e9a4427d9ea3c5bfe298f3efb285900ea058dea147a2535dedd70a294cdbd23a.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1304

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2077438316-259605770-1264560426-1000\desktop.ini.tmp

          Filesize

          86KB

          MD5

          6fbeacb2b4a2d56a32271a146681fa96

          SHA1

          3af9ef755f4e0ab91593042aee5984280ea56b11

          SHA256

          5cfa9a85df369853b98d6d50de893a498da72b6840adfccc90eee86536c17bf9

          SHA512

          941b9e8c3f9507f5be801766286559682414008a91e58f519e974e9809a9808b2748c9e5189d4eac91f8b287dc2850b20b4657666c658af92c8cd56f92130f93

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

          Filesize

          185KB

          MD5

          c68d83d2c286281f675a397cc7146b67

          SHA1

          eebb6151d02a78b0a7c7369ceda13cff2c9b9456

          SHA256

          2b86e15844d30fdc1c23ba9485894c427b8bbd78dc7a39b2bada1ae7d5c0def1

          SHA512

          da0757cf4d5911e52139b7624d909855037e09a863fd5e746c42c9dd15bc54b63af63a337701bebee1320b90a27cb69ef7406b05010894c875ebaf441195e5cb