Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/07/2024, 18:19

General

  • Target

    fcbad715b948b4c5f30675fd3febc6c0N.exe

  • Size

    65KB

  • MD5

    fcbad715b948b4c5f30675fd3febc6c0

  • SHA1

    0c090e9d05fbd353138411ac59d0962551d990db

  • SHA256

    253662ed596d9ff0683f5a55079bcc619dbdfd0aceadd75351389773bea90626

  • SHA512

    4be56533a0cda49fa5daa0f89383b0dc703536f2b9807361bb0820c76d4efc26b69e2ef1a02a55f49f8f7c8d574a829046ff6c1719442c54945e33e785a38f7c

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxviYiaEK:KQSo4iYi8

Score
9/10

Malware Config

Signatures

  • Renames multiple (2797) 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\fcbad715b948b4c5f30675fd3febc6c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\fcbad715b948b4c5f30675fd3febc6c0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1724

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

    Filesize

    66KB

    MD5

    04b38daae3d0ff10791261a7ac192f67

    SHA1

    b747f7b840a1f100578791f092b5785528f9a557

    SHA256

    3b4d40cff4fcd6129c769fc292e81575199b0b1108fe39e21c1aef9c771322de

    SHA512

    97b0e9eb88625a44e252f63354eee7709e6a9190c5967c68982058614122a1f574b8dfda485ef24f9d4af5b0504140859ba7c165662abd0db3428e1758da5ec8

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

    Filesize

    75KB

    MD5

    3809d7fcb10cadd56dfc23eeb44a23fb

    SHA1

    bc5b7c42a6641004fbd303028c3dcff60cfe9666

    SHA256

    32c7e1450a9b98508245818a5ea370d67fd90ba9afe28c3ed8999c52dc9e8860

    SHA512

    70d2121ca6d41d536e0509590d85f49bb02a7c0edb0007c2563abf8a87a522b243900cb16637b24f0ec314a45fee33a7b122b3a2d3e77f781709ef53152de33b

  • memory/1724-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1724-68-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB