Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 02:21

General

  • Target

    b3e6096c5d8068b52166c68d4359fc5fc201acb7eaacb2618ea9e71020956714.exe

  • Size

    93KB

  • MD5

    387ea3c292afb426d848c218d182d109

  • SHA1

    c9169352f58d123bb54c941857ec805ddfe68e9c

  • SHA256

    b3e6096c5d8068b52166c68d4359fc5fc201acb7eaacb2618ea9e71020956714

  • SHA512

    dedf44d7c8dffb2acf1ebd750ffe7bcebe22ad9a86df11bb47ba4825b6bed7ddadc56ac1c11057c22cd9f4e2ba7af0cc7bf461e575beef57a8347425ece1c0b7

  • SSDEEP

    1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPN5:6rWpcOPxPke+e3fFpsJOfFpsJbgEf

Score
9/10

Malware Config

Signatures

  • Renames multiple (4573) 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\b3e6096c5d8068b52166c68d4359fc5fc201acb7eaacb2618ea9e71020956714.exe
    "C:\Users\Admin\AppData\Local\Temp\b3e6096c5d8068b52166c68d4359fc5fc201acb7eaacb2618ea9e71020956714.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1916

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-711569230-3659488422-571408806-1000\desktop.ini.tmp
    Filesize

    94KB

    MD5

    fa1ab939967ade48c7b582b35e90e2f4

    SHA1

    b2b3d52ee1aa4c4aa48ae8677ca28e42bf12c020

    SHA256

    d55f2836d24d459850b01b2fb2b59c8023598ac3e12bc3a6a75194879d749449

    SHA512

    56fa6de8f4c71b4281ac1cc061f45b8a08ee48487b6e3b2880b07bd0e055ee799c1962399db44c2a7be58736e419e004eaf6017c2079107ae373ee3c4d765977

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

    192KB

    MD5

    52bd13a66379e8115be15f59d4d40acc

    SHA1

    f26b83794e374fa00f96c35d14478e7131b371e8

    SHA256

    a7edb62ac04e044ef02314353b00d5e4cb64ce0aa2743c39a047b6cc3ce64060

    SHA512

    3882af2974a77749bdaa02c756336c425d040cfbb1e1ec5c2924fea11d26c25ce7d04db511a5704dc52a83ee7c1341e621c2ebdaab90e316ff4eabc80c8aad93