Analysis

  • max time kernel
    150s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2024, 09:16

General

  • Target

    89177936cb80c614d3aa96952ec6798f.exe

  • Size

    115KB

  • MD5

    89177936cb80c614d3aa96952ec6798f

  • SHA1

    ea208891a7bcdcb23b2731bd1f96073b55a9c0f6

  • SHA256

    d69fff9a198692bc047c4044034daa138355ed3f149c571d54880a1f2ec5f67d

  • SHA512

    5c563322a1389291d334b7fe8e49d002ac6af8bea764a5fbf26a23faef1755062eed33b2f460de805f58b48650fe7d09a08d4bae26d7fcd437a6a17c5f516025

  • SSDEEP

    3072:6e7WpHIyRF9ESWu0SWuDmhSauvEKxVTLJtxoVz8FUDrYYaCusjdEKxVTLJtxoVz6:RqlIyFESWu0SWuGSO

Score
9/10

Malware Config

Signatures

  • Renames multiple (4872) 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\89177936cb80c614d3aa96952ec6798f.exe
    "C:\Users\Admin\AppData\Local\Temp\89177936cb80c614d3aa96952ec6798f.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-17203666-93769886-2545153620-1000\desktop.ini.tmp

    Filesize

    116KB

    MD5

    37f1a4b56920e9f1e420612f469f45ce

    SHA1

    9ad8831511ba7e793e861f27bd0aca3f7ba60dc2

    SHA256

    a8899a3b56eb729ed5cdac9c55dda447b28788d54e4eec65dae4d75f373b2442

    SHA512

    61b7c2f85605cb830ea5909a0c7457fbf9bfb7084946498fdf541f2dc0497b35a3420799ef156573c1154aba44b9975c57e93aaeea951f106ab7066233d14db9

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

    Filesize

    214KB

    MD5

    66644c119402034d0c910c77d1fcc757

    SHA1

    9d4e5135674824e4d1e4ffbd8e97293ceb8ff685

    SHA256

    1e6f68ec26bc7258dcdaa8cce93f3ddf02ee5c38bb864d6f9685616e5d82a5a9

    SHA512

    bf4865d49d12e9866b4a6300f469b6164cf68dab845698e05f85352a2fef8a2dc2f6e249b9e5ae62de4445b0644f00f48ee11a65daedfec9074411d3c733b67b