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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 21:48

General

  • Target

    5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe

  • Size

    64KB

  • MD5

    1151eeb0b6127be5739f96b907bc92aa

  • SHA1

    5d356583a8387b6b023aef73c2749877f7d3d855

  • SHA256

    5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9

  • SHA512

    eadca165853acb5ff522be27c531c4cd2e64591ad827a7e903761c51f54ff36bf4b7c028d317f6e33eac4dd9e9719c3710ebca1d696203ad42ca235222bf3592

  • SSDEEP

    1536:W7ZppApryb81KP2awclvmxaKP2awclvmxv:6pWpi8wP2awclvmxrP2awclvmxv

Score
9/10

Malware Config

Signatures

  • Renames multiple (3528) 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\5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe
    "C:\Users\Admin\AppData\Local\Temp\5137b070039f2800b0ab1d8d86ed9f5cec3eb4cd56b3eea46f5ba7a84abe2cc9.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

    Filesize

    64KB

    MD5

    f80db07f2ec2214bcd9f31761e7dff69

    SHA1

    d2ae0d235f5fc1521d05f7facd3bb0cc638e31db

    SHA256

    4374f9a6c9abea90229d718d517c737d6431228de218727862843b98235f0e0e

    SHA512

    dbfc80e82fba0808ebcf87e7f950628ba37485b7596f0c5810dcf50c3f1566edd8ae2ae9fbf9641dcc825fe71db11ce9605b7bd57ea42decd97f1f483e1d094b

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

    Filesize

    73KB

    MD5

    55f9380e47feb84e7fae517e46cd279a

    SHA1

    f08a979ebe438489687f270155998cdb72b8d8c4

    SHA256

    048b5194062a730ae86d63ddf3d61c45d11b66d76199a28c74ac5ee57ec4030e

    SHA512

    22874683e124f40899e8f34d3c758b6a719643f997bcdc573e3714ef7257de01f1d4618ce5862a618adf5056a233fa21e2be6c75b0ae7cf155ed40eb80f6d1fa