Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/05/2024, 18:49

General

  • Target

    12f9fc2960a9ba4a53a8b5ec63b94e350cfbcf7c41b66c55490f893662033cc0.exe

  • Size

    1.2MB

  • MD5

    1287aa4f100ce204edc26ca46670cf09

  • SHA1

    57e61bef847d3994d2acbd0ce79b9c5cdbe98bfb

  • SHA256

    12f9fc2960a9ba4a53a8b5ec63b94e350cfbcf7c41b66c55490f893662033cc0

  • SHA512

    8f9674a4a27a5a6c078a33bbca9eea62ef5f749e9bf20b06e502b435be4c0440b7eb93a3f4e4d4a801802b8571f97dacd0e7f7a0b43a04ee7d4ea812e4414134

  • SSDEEP

    24576:aIrixtiJpS4H3VvkLRUtvZ6Z0PXpPLIAxtSYtuuvEJp8iCpNtUGIlu:aI0suG3mLgrJIstlxvEJp8iCp7UGIu

Score
9/10

Malware Config

Signatures

  • Renames multiple (223) 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\12f9fc2960a9ba4a53a8b5ec63b94e350cfbcf7c41b66c55490f893662033cc0.exe
    "C:\Users\Admin\AppData\Local\Temp\12f9fc2960a9ba4a53a8b5ec63b94e350cfbcf7c41b66c55490f893662033cc0.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini.tmp

    Filesize

    1.2MB

    MD5

    7bab92af154e1751620182ca52caeffc

    SHA1

    14bc03d979e2cacfd884515a0eda2983d813201a

    SHA256

    e21ce83a4591667148c3b7ceb54d1b8125b1c81655c5469994372b2068992c7b

    SHA512

    d8b9b2ad3634d2f1a9bc559e1a0dd743cfb03068c59c111de6c64f50789806b04b43ad48488d9ebea296828a28ee0525a7737b7880ce674283a67122a97ca50b

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

    Filesize

    1.2MB

    MD5

    13094cde0092041c6672e891c03d5794

    SHA1

    fe8fa79c327df359e956cf69199417392c4a5a63

    SHA256

    8a025c94022bf4687c2d6ac9aea673e7c9ce67a6a2dcc08235f6e234d58aea0d

    SHA512

    da19fa482f1dbdbde92f97e514f0acf3ad155a2b6bcce494871077665eaf446e4bf8e19505cb9ab2405bc9e3eac971010329fa227c64ac17701c61d79ace83d3