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
    07/08/2024, 04:26

General

  • Target

    ea3c9e277182c009c38f0ad64cb22bc6b6c0bf3abb8ee1255eaee7b4312774d0.exe

  • Size

    41KB

  • MD5

    f58a256778841a8a885f9f9798e796b9

  • SHA1

    5e45c93b93f7b077c99fae802af5cb78e7cab974

  • SHA256

    ea3c9e277182c009c38f0ad64cb22bc6b6c0bf3abb8ee1255eaee7b4312774d0

  • SHA512

    8e155aad07050a359db64a9dbb761afb76fca93094f6623392aadcc8944d62d8a0b476ef94cb82ec929f494cb9ec0ba99d44a76bc806931c8d0e8fe35e5d94e9

  • SSDEEP

    384:yBs7Br5xjL8AgA71FbhvPvD4Qfxd4QfxI3V:/7BlpQpARFbh3vzfxRfxI3V

Score
9/10

Malware Config

Signatures

  • Renames multiple (3682) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea3c9e277182c009c38f0ad64cb22bc6b6c0bf3abb8ee1255eaee7b4312774d0.exe
    "C:\Users\Admin\AppData\Local\Temp\ea3c9e277182c009c38f0ad64cb22bc6b6c0bf3abb8ee1255eaee7b4312774d0.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini.tmp

          Filesize

          41KB

          MD5

          b2dabdeea9a094a8bf45935fc2d210f7

          SHA1

          6f986681bcba35045496f5603cfcd09ac890a8c3

          SHA256

          be724258cf1ca5e83f8b27dba8787624bc72ab71bc605d3c3d20f71b45dc578e

          SHA512

          9c8b9e53a5d45d1494d1e5455620e7e0fd6422dcaadb6f6033176ebc308c53be2735c6ae333e07bf36cb391582f1ed38611287d5636ee0c5181b12f6833efc65

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

          Filesize

          50KB

          MD5

          46df37be40f4f79fa4b476e30b636aef

          SHA1

          8d8a394177dbe5522a5d948321f1a66adfd01b5a

          SHA256

          efa4d561243ef9f37a08459bf16abc5a712d1fc246cc8bb3fc40b724e2f999df

          SHA512

          60be32011d06691aa90054322d0512720b244fb32409d90370611849b8df1e95845e5ff775ab649beed58b87bfc8f8a8309e2fcd5e1b369707942eaa17056f6b

        • memory/1008-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1008-640-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB