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Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/08/2024, 00:59

General

  • Target

    a9cb8e7eb949eaa8d2c47433291baea973e3e32f7480ea19f8e5282a522663bc.exe

  • Size

    42KB

  • MD5

    2ddd3757f5394307255ab19277141356

  • SHA1

    d56f2c53440164dedb682d6d34251765b415f85d

  • SHA256

    a9cb8e7eb949eaa8d2c47433291baea973e3e32f7480ea19f8e5282a522663bc

  • SHA512

    45e9cc6710ea292f7b90bcd3aec170d4f08ae868d9cf8133edc375f135fb83c0f31642af65fe606065b39ec093ad3b58699d2e94f35ae7521ab27a1d57494e37

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfpW/01zh:W7ZppApBULcfpHLcfpB1zh

Score
9/10

Malware Config

Signatures

  • Renames multiple (3878) 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\a9cb8e7eb949eaa8d2c47433291baea973e3e32f7480ea19f8e5282a522663bc.exe
    "C:\Users\Admin\AppData\Local\Temp\a9cb8e7eb949eaa8d2c47433291baea973e3e32f7480ea19f8e5282a522663bc.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    42KB

    MD5

    420b44c83003c5ff0e5c1d0602089a17

    SHA1

    bc4e0fd424f9e30692a7243f23dd3b032c0cc8a5

    SHA256

    6dbe7ea071cc943a239205ec9f3bb5c28b779423683ca7f55f388ae03baa6111

    SHA512

    cabf4d4c1b215e8107923d47aa3af05a92ab493c3c58a73978768b0b99fd1ac42e1db57b6818abf97ffab950b423671e4b6dd07e0d637b9969065e7447cdd6c2

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

    Filesize

    51KB

    MD5

    7ee7eddce83b621a016a8c6ec269bcc1

    SHA1

    e175d306d3c5a38bb2384548f59e3f1b1230ef24

    SHA256

    bdefea5c0c5c2bfbf5c5e7030c96fd11f367731a56f817e21b0e0cda578733c2

    SHA512

    6a4a98d1edc3bfa43169d5a23d75f8ba1cda94b7519290f569553636499df30362ff75e2b1f514a6139defdfe365d51d8895a0fff04c0daac0fc909b85029087