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Analysis

  • max time kernel
    174s
  • max time network
    198s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 07:04

General

  • Target

    949fc38e90f97b5449dd1facf6a29486a76f922cf1893dc8bdd7ab3e4be2fd8c.exe

  • Size

    206KB

  • MD5

    92ae86f4d9c861af291607b55c19ccf7

  • SHA1

    648a9047d2febd8139b6477d22f0995a727a0218

  • SHA256

    949fc38e90f97b5449dd1facf6a29486a76f922cf1893dc8bdd7ab3e4be2fd8c

  • SHA512

    3fa7048bdca0a4dd10f064e9152a5bb14b670d33edb060cadf6e8b0cde5d70df4fd09ed3dbfcc46cbfe52346ce64533042ab93ae37719cc9c2bdf40199e2a956

  • SSDEEP

    3072:upTqaoFEUX6rO+Mpm9bTAaCOKY8P5EZsetaj/v9hNT1N:u0aYX6rO+MpmqaCOK15DetQv9h7N

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\949fc38e90f97b5449dd1facf6a29486a76f922cf1893dc8bdd7ab3e4be2fd8c.exe
    "C:\Users\Admin\AppData\Local\Temp\949fc38e90f97b5449dd1facf6a29486a76f922cf1893dc8bdd7ab3e4be2fd8c.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3604
    • \??\c:\windows\SysWOW64\explorer.exe
      c:\windows\system32\explorer.exe
      2⤵
      • Modifies registry class
      PID:1760

Network

MITRE ATT&CK Enterprise v6

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Downloads