Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2024, 04:50

General

  • Target

    d6b239efa9eae0faaa55a82ba6104a40_NEIKI.exe

  • Size

    100KB

  • MD5

    d6b239efa9eae0faaa55a82ba6104a40

  • SHA1

    318f218da178da61bdaea012d52f90a602e23d6e

  • SHA256

    486f91652b03bfb18b30352cda00646edf938021e9cf2c54b7b4bdb4a429714b

  • SHA512

    f2f1d00d1ada346d3438d10119230cdb9c4ad2bc0cd0a68c7b6fb267d06cccc391e834f9ff4b575c0aaa7b6e08e5dcd6a871c1e2fbf19c09cd3beb7bccd256d0

  • SSDEEP

    3072:6e7WpHIyRF9ESWu0SWuDmhSauvEKxVTLJtxoVz8FUDrYYaCusjdEKxVTLJtxoVz7:RqlIyFESWu0SWuGS/

Score
9/10

Malware Config

Signatures

  • Renames multiple (3505) 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\d6b239efa9eae0faaa55a82ba6104a40_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\d6b239efa9eae0faaa55a82ba6104a40_NEIKI.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2248906074-2862704502-246302768-1000\desktop.ini.tmp

    Filesize

    101KB

    MD5

    b7ccb5c96eb85bbf67326f8c9697fb81

    SHA1

    8509b1be3bc9787141a7050bfb139ea87a8164da

    SHA256

    6f8ebace4d7695e59a2c7b9448163e49df3c0c1c0293781c9c9b71e5b22e2e93

    SHA512

    f08090e0c907cac94e02217e24bc25d98b4927a05cdb20c7577d5a46ce4ad55f6ba9f99c4222dc38454a61133d4c39409e37a1a318f14d3b9adb41c2bd0863ed

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

    Filesize

    110KB

    MD5

    c84fb542df8268fd101cbbe3f8a83b97

    SHA1

    78c9573bc8cfe7b75e94a97db12d8ac6be5bd55d

    SHA256

    6f33db615cf55dffa408f64974eb72ffd67171df4390373815f97bc9d58860ab

    SHA512

    f6f2f8c27d5f3762ebb32a861eab4cc75eac53e4a53033339b869b131ac8ccd6a72e4501d6a2574341733ac01a204a16eadc31aeb5372d509bb47af1589bd979