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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2024, 04:18

General

  • Target

    f43ec8e1cd597eced86c0e730e3aa390d224bece3a31e085e764a7a45b2c03f6.exe

  • Size

    97KB

  • MD5

    49348faf0f5c0b69b0966758ec907a28

  • SHA1

    2be3ad6a69595f42741a228074e03571d781a676

  • SHA256

    f43ec8e1cd597eced86c0e730e3aa390d224bece3a31e085e764a7a45b2c03f6

  • SHA512

    2e6fc79b04c0dfabef9374379aec0eafcb08e260e6f063377012dff3096707a5aa03576c6f3397bad9c2c5ae9b2cd4775b6c5c5316650f74bd737a3003f2789c

  • SSDEEP

    3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBg:PqFF2Ie+eFzf

Score
9/10

Malware Config

Signatures

  • Renames multiple (3478) 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\f43ec8e1cd597eced86c0e730e3aa390d224bece3a31e085e764a7a45b2c03f6.exe
    "C:\Users\Admin\AppData\Local\Temp\f43ec8e1cd597eced86c0e730e3aa390d224bece3a31e085e764a7a45b2c03f6.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp

    Filesize

    97KB

    MD5

    6e35fd50efc17e3357e74e1d8f1a5079

    SHA1

    61f1950b901dace5630cb8ca2fe8cf562ffc5427

    SHA256

    d74de6c5233187a95ebfb7f3db010fc70e2d5c46eb672472c3cd0813c4acc47f

    SHA512

    0b86a3904e8b7a7b1965bf17ab060e22317aa4aa6b88b7d1ffd5aac1f7e411732c855460276d57d9c20748cf0921731e2c2d26c6cfc717b17c35de8474fdab7d

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

    Filesize

    106KB

    MD5

    f5613af4849d7f58913b52ee9d657d23

    SHA1

    faac314017893264e6669b210b219021c0051ec0

    SHA256

    da073b9c663b4b2074fdd4b90912fed78a3b641cec1bdb0edda22419230ce3ee

    SHA512

    b8db36e7fd1a5b312fa736353676783bd20361508d6b8696a4c1a9e6eba21d2a8dfe29a986fe310ad1b41007d5c61baadc2968d951851cc7f09007dff43f731a