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Analysis

  • max time kernel
    152s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2023, 16:43

General

  • Target

    NEAS.5898afc29d4b88d5a3b7c9aeed5d7e50.exe

  • Size

    164KB

  • MD5

    5898afc29d4b88d5a3b7c9aeed5d7e50

  • SHA1

    8b9246cf02812446a243a03e50ad5f62a32dd435

  • SHA256

    3fd053f1ea35a53eff76a533d5cbb0f844bd2add4425433f5e119d5e206fd4d7

  • SHA512

    cfd60a67143cfd81ec13c39b72ebe4cbd4b19493f53aaa48cff8c95e8f54e76a482ed0199a35be3c8b0ca07e50d624b3df793424ff6e7a9a1aceed6276614257

  • SSDEEP

    3072:6e7WpHIyRF9ESWu0SWuDmSXrw3Mtr0smXGkR2SRXGkR2SCzo:RqlIyFESWu0SWu2sO

Score
9/10

Malware Config

Signatures

  • Renames multiple (317) 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\NEAS.5898afc29d4b88d5a3b7c9aeed5d7e50.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.5898afc29d4b88d5a3b7c9aeed5d7e50.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4180

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-984744499-3605095035-265325720-1000\desktop.ini.tmp

    Filesize

    164KB

    MD5

    fcd9bcb0f835b003414fd731b88c367c

    SHA1

    6330af67bad92efccafd1a8ffc0d6d17bd8a6128

    SHA256

    ebda33b90d7b94bb74c6d33b121c66a6bd74468b4b271a85899846ffabc93106

    SHA512

    f51c8e0656852f17cdb117161492dd4c14d27f83faba875808fc20ad27628edfdc0f50c4916bef374ae9a3942f531d4eaeac58909ebdcd5833abcf1eaeb575af

  • C:\odt\config.xml.tmp

    Filesize

    165KB

    MD5

    e9a04dd58e8a3d80fefbf5f1bcd2a495

    SHA1

    7469764d845d0c3ed79fd3b6fdba51b1747fd101

    SHA256

    1b3e9519494903a366cfa93d5207bda8994fd710e9d22856c616a9aad889aef6

    SHA512

    f134d1faac0d46ea496f7d33b826c154e546d6d608f18428c4cf4d3953782ded54fa9a6a831323b6ef93bff3d56b96a265f535e8dd80000e5a12e7e2c6e0f7eb