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Analysis

  • max time kernel
    23s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 00:50

General

  • Target

    9d4593a523023f9ebba1638fe1bb56cfd206700d1f71c413269665e02c8dc658.exe

  • Size

    95KB

  • MD5

    ea28cd1f6daefdf6e57dc702268e4ac4

  • SHA1

    4bba79e4e9838b50d5f2a74c99985bd716a9e2af

  • SHA256

    9d4593a523023f9ebba1638fe1bb56cfd206700d1f71c413269665e02c8dc658

  • SHA512

    fff00dc2e6b2793f4910558f5e2511f0e99c21997f289aa3b033f0b16a548d484231b6031163c9420f14bd0b311ec777703bd2b3c3eb081c0e12a991b03f3f74

  • SSDEEP

    1536:V7Zf/FAxTWxOmO/fxRfxgTW8OmO/fxRfxt:fny+Tuf7fmTuf7f7

Score
9/10

Malware Config

Signatures

  • Renames multiple (615) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d4593a523023f9ebba1638fe1bb56cfd206700d1f71c413269665e02c8dc658.exe
    "C:\Users\Admin\AppData\Local\Temp\9d4593a523023f9ebba1638fe1bb56cfd206700d1f71c413269665e02c8dc658.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2494989678-839960665-2515455429-1000\desktop.ini.tmp

    Filesize

    95KB

    MD5

    12510dceaae25ff617232e65d3e201c9

    SHA1

    8e9ad8cf5f105c7975e6fd2058afda0e6f25aa63

    SHA256

    7ba77954114f3fffb4b7a82d3272c8fd6f361f172ca2f60c7c1cfd7ea112bfd0

    SHA512

    bc783e37054a8a2bed3e4e410b6f6c5bc35e322fdaa6f5809ec0e3aa4b1cacd8afd47317076d1df1aad7c63781d68a93899eab7468cacf43e8388c326703d20d

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    194KB

    MD5

    347df4455c1106ebb36e2f449e69a6ec

    SHA1

    64ce49c6753eb034cfd5daaa4e898b088b5f128c

    SHA256

    f44cf01acd3e0213637531d857e279e576fb3fe13d4658e630535c7dd1980ebe

    SHA512

    c6184b18690bb06309873def8e505df6493310ebb06178d25c026b5ebefd521c4eb09ef2dd3a74c563142ca14e50f552ac1cbdf15c6181b97bfe2ba3ac9da52a

  • memory/2400-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2400-1764-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB