Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 21:28

General

  • Target

    544509a93eb32de14892a4121c342743e0714f52127f713d04d7e22a86cbdd3d.exe

  • Size

    73KB

  • MD5

    37bf5984e1817ff592fd0e736b1c207f

  • SHA1

    235c07e8250d599760dd83df811202081111fd24

  • SHA256

    544509a93eb32de14892a4121c342743e0714f52127f713d04d7e22a86cbdd3d

  • SHA512

    97ff8ed35373bc7ec77d073d284315e233524593576c6dec8d04216152dbfe97c419c6c7c32de190cc083e605d892314ccf806dc506391cae0e475287b479121

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6b+W+V76l0r:6e7WpP9oVLQthbYY9oVLQthbUvc0r

Score
9/10

Malware Config

Signatures

  • Renames multiple (5015) 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\544509a93eb32de14892a4121c342743e0714f52127f713d04d7e22a86cbdd3d.exe
    "C:\Users\Admin\AppData\Local\Temp\544509a93eb32de14892a4121c342743e0714f52127f713d04d7e22a86cbdd3d.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3708

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-877519540-908060166-1852957295-1000\desktop.ini.tmp

    Filesize

    73KB

    MD5

    014359770658dc9a81f35eca26da62b4

    SHA1

    3c53209768153502d293ca5a455dd99747cf3ee0

    SHA256

    58b6ff50158c463436af335d2f7b10321a519d0abcd8dcee6cdbc226030f2a69

    SHA512

    81f2db1331e71b209fdccd1458511dce3dc819cd4564997212f3f162309e58cc9ea75e1af996a6fd4fba4d78230dc17c627ca5d2246574db328b3bee26f42caf

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

    Filesize

    172KB

    MD5

    6870be448223e16e30c8decb09ff2ed9

    SHA1

    eb1fe343a29a35d7a6d47013ad2e8056aa08a44c

    SHA256

    d9c69fc01f26d8bf6307168a5aaadf712ece260f1d134463af4452fa9be41e8a

    SHA512

    3f03fc9e9d4b077598e904abb547d4d7a5232af2b8422bea6120a66b70859d123105474cec3f3486cd120069e20b855ed485beee6d87338057798d7d8f624e27