Analysis

  • max time kernel
    167s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    16/11/2023, 11:59

General

  • Target

    NEAS.1266ce372e8274d4f06d1d1c442d1ea0.exe

  • Size

    49KB

  • MD5

    1266ce372e8274d4f06d1d1c442d1ea0

  • SHA1

    99d4d1fc1451016b9180086a0b4a3e6a600aca05

  • SHA256

    ed63e8cd7ddccaad5627646c1fc9ee2eb8af4afa6d44cb464d2b4a9eebd4b6c5

  • SHA512

    e6935ab23e8e96645ec98b2d85cdfbf7a524d794ff7a352ceb6c214b1cbf4fdde8b4004e335aa408c8e20d8befab4bd54441d69ea9a2d019e660893778628ccb

  • SSDEEP

    768:W7BlphA7pARFbhOm0CAbLgt7BlphA7pARFbh6SCtjR4PQR4PK:W7ZhA7pApH1t7ZhA7pAp6SCtB

Score
9/10

Malware Config

Signatures

  • Renames multiple (328) 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.1266ce372e8274d4f06d1d1c442d1ea0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.1266ce372e8274d4f06d1d1c442d1ea0.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1704

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2084844033-2744876406-2053742436-1000\desktop.ini.tmp

          Filesize

          49KB

          MD5

          13279563b9f735b7bad3ad12a7df5ae8

          SHA1

          023fe363266d020a41fe9c355bbb18cc01b97273

          SHA256

          1372dca38db42ba51b9f0c1942ab2109d9fa2a3efb09bf25b0629730bf3a4fbe

          SHA512

          c75ff890601e495c588b3c6717d3ddf2619b4fde6c467c4d6cddb930172e3f5f8ce13fab886e7d0dad49c20d2f9e5bf3f985b9f3ee9fb91860a66ac7a1b2a839

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

          Filesize

          58KB

          MD5

          dae809cf80cea8bd3884b0f2bc1476a5

          SHA1

          1abe1c63db74a0102b85572f1b573088a890de46

          SHA256

          6b20eafc272c63c04757dc3ff59569e9cdd54c1666af00794d7ce04c625bd056

          SHA512

          9abadb70f405a3599505014553a9c4162545551d920cd5cfacbe6cd04c522dd356bb7c66065ad4f05c77f7e11cd63c9061bfaf9367157aa3829ad45a45c492a4