Analysis

  • max time kernel
    120s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 23:33

General

  • Target

    be446baf9921f26afee68b0a7ef47a204f7f4a2e9d9a8d85458b818b81fbf354N.exe

  • Size

    94KB

  • MD5

    fdd889ca28313b525ef5593253cf9270

  • SHA1

    f5dced140595bddfbc7c9f492038cda144cc8ef3

  • SHA256

    be446baf9921f26afee68b0a7ef47a204f7f4a2e9d9a8d85458b818b81fbf354

  • SHA512

    af8061fdaddaff4deeef20d7e5221b4bb163ed2e61f0def1b864c13e80ff7cef22c88eda541dc29d5981325583499239fa2c4742f039305334bab6e16899e21d

  • SSDEEP

    1536:W7ZhA7pApH9QHwtRF9ESWu0SWujodsodaNovTW+SPL+cycWAF689iladwEbdwEV:6e7WpHIyRF9ESWu0SWujKsKRsP9fVL97

Score
9/10

Malware Config

Signatures

  • Renames multiple (2960) 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\be446baf9921f26afee68b0a7ef47a204f7f4a2e9d9a8d85458b818b81fbf354N.exe
    "C:\Users\Admin\AppData\Local\Temp\be446baf9921f26afee68b0a7ef47a204f7f4a2e9d9a8d85458b818b81fbf354N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-4177215427-74451935-3209572229-1000\desktop.ini.tmp

    Filesize

    94KB

    MD5

    cfa4f7af49810d520797ca4e4c439205

    SHA1

    936abfacbe521acdf0e99eb0adc7aa64a5fa4274

    SHA256

    d57a8cca3e428d1e07ef16de6c8990c55755424d23feedeec86e31607a0315d9

    SHA512

    6b8831f2ca42ce63af5731227f210bf3834eee3b367266ee459147388f1dcc14da12aa2d828b3d955a784742e6dc4f47bb04d71646fbb48fe91f4aa501bb861e

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

    Filesize

    103KB

    MD5

    65bc3fb95077cc1b7cac65cdd052a60e

    SHA1

    1030f64518f857a7adf84c7ddddc2dd3a537c275

    SHA256

    9270a8fe8da18da8822a280267a7485ac1e19c24f2a74dfce073bea47fb392fa

    SHA512

    b2fe121c6e51571a0ff312bd13273a7c401aa34e16a19995322c94dcf79f6cc2b21a2d7a7b13fc9a09716a3f5cdfa3437fbf69f84bdfcf727afb430b2afe9fcf