Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2024 14:19

General

  • Target

    7952224e8b3fe2d35ac852a57aa980c4.exe

  • Size

    87KB

  • MD5

    7952224e8b3fe2d35ac852a57aa980c4

  • SHA1

    14378d86178cda2313e3495036a71e87a17de3a4

  • SHA256

    729a1aa7dac9738bb572869785b5594863df0e11ba166f1aae837a718f709f45

  • SHA512

    4f05bd796d7ba881298c971192b9c1be6674c3bf8d3c8444ad055cbc62a43299755e90630cb345e2ddca7ee5fce6d9aa7330662d32fb65c8e27a5e081542cde6

  • SSDEEP

    1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPNV:6rWpcOPxPke+e3fFpsJOfFpsJbgE3

Score
9/10

Malware Config

Signatures

  • Renames multiple (3456) 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\7952224e8b3fe2d35ac852a57aa980c4.exe
    "C:\Users\Admin\AppData\Local\Temp\7952224e8b3fe2d35ac852a57aa980c4.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp

    Filesize

    87KB

    MD5

    260056fab1f7ba065b58e2653c30bf4e

    SHA1

    198993aefacb7a1f3be9987c8ad9e9e25416d8ce

    SHA256

    7d4d2882de04856d69bf0c9913b48d9758962811f9b92a3b91a46466decb5360

    SHA512

    bfab63c4ae1e2d8a0e4b26028461187a051628681cad63c0fd56e6eea1ba50a2522f92b62519c10139eda4febcb552f72773a1ed08d6eb04fd9f7af5a00fbe5d

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

    Filesize

    96KB

    MD5

    0bc2f0434f24d657c0d0ce93f10b16d2

    SHA1

    df1fb4087ddffc61406236c3b3dbe5c36cf752a1

    SHA256

    a5b8525b2023d9223b79d7ef0cad59b657c2f3cd2898a31fab7075a18fade810

    SHA512

    0d0748b1043dcc3eab99fbe044b7cdf2f1e9d10639cb880d6a2d96023b1d480ecc0770c89aeafff0fe8f38d0a440b1a5f42688f65fa475370565c88c41cd9d84