Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 09:03

General

  • Target

    1110262ebf748ddd85ce59f493b9cf92a9568e6008bada55502cec44a10a1cd9N.exe

  • Size

    120KB

  • MD5

    639185765c27c3e4e2f3616d77d88530

  • SHA1

    c46550a6f140e03ce88dbbad1768e9724c4f503a

  • SHA256

    1110262ebf748ddd85ce59f493b9cf92a9568e6008bada55502cec44a10a1cd9

  • SHA512

    b2257af152aa360553601a694c96e5d4576ed746387fbca86a60a35efbc7ff1d0e3cc5e2688d7153d5cfbf13585374e2ab9f8b62ece30d9290d3f8562ee13468

  • SSDEEP

    3072:6e76BtEkoIAkeF0RNyreZ8PRmqIZq9awE0ctUiQF2vUHFe+0AkyyDfEmU0RFWW:Re/EUL

Score
9/10

Malware Config

Signatures

  • Renames multiple (2842) 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\1110262ebf748ddd85ce59f493b9cf92a9568e6008bada55502cec44a10a1cd9N.exe
    "C:\Users\Admin\AppData\Local\Temp\1110262ebf748ddd85ce59f493b9cf92a9568e6008bada55502cec44a10a1cd9N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

    Filesize

    121KB

    MD5

    f93edc5245120260a380e212818fd9be

    SHA1

    5e1997b75d237ed24889d771d09580fd206e9976

    SHA256

    702d26cb6679e6aace000f1e4b82a993d675488bfd8df76eb9a2e1d481836f80

    SHA512

    1a95f3f39b0b52bc61596d1554e3613e7bab408efb1b7ba3a9db829c0d6fdb7224aacf0cb63ff27e3e9a278015a0638c04268487348ebd768561407018bfbdf5

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

    Filesize

    129KB

    MD5

    e5226a579d177134752a4b31d391822b

    SHA1

    4af330f0a7ed53cf483c06e936988edc5dffc034

    SHA256

    7be0c89983964f9effc63e052e7ef7f8455037b688f73806e15f31141a7b7cd7

    SHA512

    f29a0f7e14813e8c2f8c505067c5b2b42fcb690a16a61987a87b86113384fdb52941c9fac27824af154a106b39fdef6f9d39a266f13f06e451422c93fa9d8789