Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2024, 00:36

General

  • Target

    7dcc62dcece8267ccc69ab0615477d30_NEIKI.exe

  • Size

    74KB

  • MD5

    7dcc62dcece8267ccc69ab0615477d30

  • SHA1

    039e89c11c6d5429033edf6027c2801c99dd3b0a

  • SHA256

    46edb7e95fc88e60e50c413f4c324f05acbfedabcfc611d74ef1b75a5863a853

  • SHA512

    d7436cb99a0d1567f2c71985580d15d78ea5f80d3bc7beaa0e2bc6b988d8404d30c4a2eb54fe5a87a82a6321be3b0889c674de7fac4e47fd55ace677943a4d13

  • SSDEEP

    768:W7Blp9pARFbhQSox/6Sox/ME4JAIAepE4JAIAeuDlmlQPc3f6Pc3f5TGotuMOiJx:W7Z9pApQESOHepOHe8G+6E65TGAR9N

Score
9/10

Malware Config

Signatures

  • Renames multiple (3452) 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\7dcc62dcece8267ccc69ab0615477d30_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\7dcc62dcece8267ccc69ab0615477d30_NEIKI.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2220

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini.tmp

          Filesize

          75KB

          MD5

          8c3154086611f999c1fa29d937953779

          SHA1

          db5a0077e12d9324f14d4bfc18791a72277d0bf9

          SHA256

          413f0cf07776ba948bda4c3e79ccc116b991d81ac9e618bacdf84b82970bea9c

          SHA512

          e53d634f017b9f855b6034cd20b0aa458ba4b3574a96ddefe4b354d96ae26844cd6486692df778e1c117ba653b7a11e70be713f131297e6f85781ed930c2e6eb

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

          Filesize

          84KB

          MD5

          58c9a700e18b4895be5ffefae1e2229f

          SHA1

          d24922c8b287d3bd82f211a25e9bd5c2dcf8ad6d

          SHA256

          f94355350acf00040cfd5326340647a1d47fb53bd50e68f3d7e324fe0cd4b76e

          SHA512

          d99202e018ac29dd2bee0cd4c2e0d3118e6dfaa6cd9c3ee01a41fb1a287256487888f87f4f53fdf9123c0f96f75dc0a5811968d67991e54b1fa902943ee38eaf