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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 20:42

General

  • Target

    40966a3dc7c3235e0ccb181d33e6a1847388adf599dfa440acb2538f598de853.exe

  • Size

    47KB

  • MD5

    58884bef64138179c2819b4b136e5454

  • SHA1

    87a9d36a464a0bcca7e17ce28bcfbfe1b34960e4

  • SHA256

    40966a3dc7c3235e0ccb181d33e6a1847388adf599dfa440acb2538f598de853

  • SHA512

    e94dd46dc8fbd687d2d1ae9058422d8f6e7e7e89cedd1b02145d68bd7f20ef24d6fe698b79ba549087fae61d2bd8744279e10f7bc76e1479fbef9e7c413e7e28

  • SSDEEP

    768:W7BlpppARFbhknrAqQ/Q6JYAJYMMF/2Af+3mC+3m/:W7ZppApktshJYAJYDs

Score
9/10

Malware Config

Signatures

  • Renames multiple (3451) 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\40966a3dc7c3235e0ccb181d33e6a1847388adf599dfa440acb2538f598de853.exe
    "C:\Users\Admin\AppData\Local\Temp\40966a3dc7c3235e0ccb181d33e6a1847388adf599dfa440acb2538f598de853.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2292

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

    Filesize

    47KB

    MD5

    f3258cb2010c80ce10d446d9591e8c98

    SHA1

    1903a4d04d9f444c50bac4d9909882e8d531b8e4

    SHA256

    0c4d01dba6c9f54660d3250aaebe7d643de5f7a7ed98d392a53fd6b62a363eba

    SHA512

    1f325727a3f5440dec3e49cf366ada98fe927c16d6eeb4887cbafdf89eab87e6ddf30ebfa587c82704a6ab4c922f3073b893455132824f44a9fb61ae2e2bf374

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

    Filesize

    56KB

    MD5

    37f7933a48714db37cd7dbd5ee810ec7

    SHA1

    e026a1838a61345d97f1492889121000b681478e

    SHA256

    0160792642f0b20a2aca0bd228f4e5622000c1eb2720f4e9be1811727dc6d44d

    SHA512

    c833cb51ed85372b04e363c9d61ba42948aa825a8cbf472b767cc518433c1294f6cb36dfabc5cc0da1236c888cc77f37a4e0ec41ecf05086d6015f8f66b44cf7