Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2024, 22:02

General

  • Target

    1a992e57086ac6f521eeefbef3c42120N.exe

  • Size

    39KB

  • MD5

    1a992e57086ac6f521eeefbef3c42120

  • SHA1

    1de366d471ed756bff7388a97cd168bc7c23e63b

  • SHA256

    92f78fc0e4f38e1b7063486b910938f1c13e5f06427165228fed38af0d43786f

  • SHA512

    b333c6570d221a75df47c8f53fc67e2e0a7b7ad5135e47effa1bd78eb5474c4544e5b81a84954d722f0e8e22961ba1c718f84c69b606aae02ea3567f6a39aec3

  • SSDEEP

    768:W7BlpppARFbhjbhQYjYXoSQOKiJdpMO2iJWpbOmiJfoSQOKiJdpMO2iJWpbOmiJR:W7ZppApBeF8wF8eyKoIWbsHfySkT5Ge6

Score
9/10

Malware Config

Signatures

  • Renames multiple (3852) 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\1a992e57086ac6f521eeefbef3c42120N.exe
    "C:\Users\Admin\AppData\Local\Temp\1a992e57086ac6f521eeefbef3c42120N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2532

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3294248377-1418901787-4083263181-1000\desktop.ini.tmp

          Filesize

          40KB

          MD5

          12d06f3de4fd3893a77f059e2223e462

          SHA1

          4452fdd26901bf58ba1282788ab016ccf61cf9db

          SHA256

          86aeffcb2917c8116d6ee33186a24772cdad580ce48a487d8828d35e5b334a2d

          SHA512

          7ad99a27667be7f817c5d37bea41a4f0bcd701ae3bd34fe34e6ce1603b6fab3bf3a044eb0530a63e6da99e7c53d6e0b89f92e70b26ba9e60fd03340dc71d7a22

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

          Filesize

          48KB

          MD5

          a74ae2fc050c4919936387b7d11dc4fb

          SHA1

          2e1479e53d27ebf67246c338c209edfa92912cbd

          SHA256

          47bdd5ff660376cb8a199b846a3eb8747b0be1f803ac8242472becde809b8e98

          SHA512

          6451afa8b7a92c3c55208d366196cceb7203d9cc6a4071bfc56884a65b53f50304992c97487c7bdcd941fc825912f89b239f64c92d4d21fffcd3d696da87d1ef