Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 03:20

General

  • Target

    a4e592ded37a8327b8664496efea1784517694f13c35331d6a274e0605a13656.exe

  • Size

    53KB

  • MD5

    3bf56b70b861a6c866a4bcfe0df30005

  • SHA1

    0273f4c2d73ea62be0b5eb9b3edc1b7c54fbc8c1

  • SHA256

    a4e592ded37a8327b8664496efea1784517694f13c35331d6a274e0605a13656

  • SHA512

    cdac814cd2fe6b1bcb37a52c1deb12d0e1ea395bad0bf8a432c31c24cb8ff7423522b35beb6db8d79aaf9d3bb8c1e9247f1ac6de952919edb98db85aa88cd696

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZum0mJFE:KQSo7ZfFE

Score
9/10

Malware Config

Signatures

  • Renames multiple (4641) 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\a4e592ded37a8327b8664496efea1784517694f13c35331d6a274e0605a13656.exe
    "C:\Users\Admin\AppData\Local\Temp\a4e592ded37a8327b8664496efea1784517694f13c35331d6a274e0605a13656.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3052

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-701583114-2636601053-947405450-1000\desktop.ini.tmp

          Filesize

          54KB

          MD5

          42687a00baf0f2b92cfd65fb446873b4

          SHA1

          b0ddcbebfe807b828a7f0190aaac7e3201deface

          SHA256

          3ab9b6bd70a84da1819d2604aad5dd33e2d8a75d3c0718c7d65db65f5d26651e

          SHA512

          ee74ba34580908a460d0d08041345762540112e06102394137333fe1b4d0344dea1ba4022d7e6068f1df1a892afcbb2d50c3994fb9c4f611d8e18f08cb266df2

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

          Filesize

          152KB

          MD5

          562022348c7d9dd93e3a7af2890912f1

          SHA1

          0950f81ee4a9369219a518ec69156dcd131d17ba

          SHA256

          d2c0febce539b89d00fd560f5bd1900cb797d5758ca879520c92ddccfe49332d

          SHA512

          d065d49eb39610c69d1c42d1a003f8318f2a89081cb7eb7c36e5b93a4f1744d4621dedd1b0db70c6efa5b2f17d8c3571585a24ad2b33f1d086015fb378a07733

        • memory/3052-0-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/3052-734-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB