Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/07/2024, 04:03

General

  • Target

    61954830ec49923453db55673f6f20f0N.exe

  • Size

    71KB

  • MD5

    61954830ec49923453db55673f6f20f0

  • SHA1

    7a7c3276a2e958de5f433d4889cbe010cd725879

  • SHA256

    70a02936d194d06708ba740cbe7a8b13a7759c8628fae0ff1696ea7aba30f4bd

  • SHA512

    e6ac6e5c6dab42cd88ac2431c5f59bbf9175e228e49ef72cb2ad7b874dc6604d5328a4f6e312baedc024f258e9fff3211210970dc6e55400c9334c4de8db4394

  • SSDEEP

    1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxo:fnyiQSoN

Score
9/10

Malware Config

Signatures

  • Renames multiple (3157) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61954830ec49923453db55673f6f20f0N.exe
    "C:\Users\Admin\AppData\Local\Temp\61954830ec49923453db55673f6f20f0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2536

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

          Filesize

          71KB

          MD5

          58f974d33780a28f5fc7091443a0bdb6

          SHA1

          6e00fd5f346182cd612292aa3a73889c5780a3f7

          SHA256

          c935b80b26ddbbc9435c6deba68040684e8eeca7ac20caedc1e9b401ad4f4a47

          SHA512

          7193c89a98ee85c5d1a46be6a8ee40973f18f46358c740722fa9847f107f6882b8c35775f8479cad348f6c34f45bc70e7344f6adeb3d6d19ffe7d18038ba66b5

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

          Filesize

          80KB

          MD5

          2784daecc92955c1ea3c7f3f168fe4da

          SHA1

          47603656e25de8dceed55546324bc8889b75308a

          SHA256

          5b712fa5d31d471889a7f4152f682b44dd7c7c5b6da1f979085ddd0701cf1bcc

          SHA512

          af8a750306f8de4d2a0ab5e66d8796950ef3d8f0339838e60a876ea498da17030e9ea563c5122fd2118a9f0fede42b42e08bce6b5d3c5d405c4ccdb64398d867

        • memory/2536-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2536-652-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB