Analysis

  • max time kernel
    120s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2024 01:29

General

  • Target

    68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9N.exe

  • Size

    29KB

  • MD5

    b25719682e0c1e0b077751b4e33a7400

  • SHA1

    cc097ce3c49a97402950b4da61ad44d727e70b5b

  • SHA256

    68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9

  • SHA512

    1a4ce4ffe0e4d0f3e2b5404d50ea68d0ce64b80cd8aeb00947542b4eff654a6ae2c55083fa0368beafc6325b18c9846e9098850ee16edeadd365c884ad927303

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9woOzOuiJfoOzOuiJfy:CTW7JJ7T4MV

Malware Config

Signatures

  • Renames multiple (4664) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9N.exe
    "C:\Users\Admin\AppData\Local\Temp\68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini.tmp

    Filesize

    29KB

    MD5

    e576d5fcbd618d6a51af4aa6ec147f14

    SHA1

    faec70d22b139cd236def44ab898fd0aa9dd3b4f

    SHA256

    4ee990ec708f09b12bd87fbdd115f26407d5f725121327b37f41b668bdaa67ea

    SHA512

    604586ccebe01eb4b8abe2fcc7188104a48dde9555ddd8f6e6e6cff644c3df96122e46caf34776f2182cfc719d73f303292ca5237fa04e5de4fd5531c8113006

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

    Filesize

    128KB

    MD5

    5854e5272e47969bb91b78631b1ae545

    SHA1

    f134b72256682c8a6d3fafc2ffe9e5d39bf75d0f

    SHA256

    6f118e10ed91851b9dc828be27fdf2d4673953a6dc5f517935b417c8f294246b

    SHA512

    453ab90b42493cd25a069e12a3febc630ba0820674557feb7af65b2dd56730925ffb1bed7a9ceba7df7938c047d30c5af78dedd03bb07e855d67938c8e9b61bd

  • memory/4760-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/4760-783-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB