Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 14:31

General

  • Target

    z43CurriculumVitaeCatalinaMunoz.exe

  • Size

    868KB

  • MD5

    ef31bc60bdbc2ad56005acb7e9f44d55

  • SHA1

    e80ea41015ce8253262a1071f7fa4804d58743b5

  • SHA256

    9b2e166e69584f44f60b0d8a73335912f90e689ecaa2061afbd637709fba4393

  • SHA512

    38d809a37547972b41bc8efe7587eb16ccbdf8fe1ad0b0c66fc7df4760f23757cb5b59c235ae6d148f499bf31f7f32041cc91f9318d4782fcd082f7824bcd984

  • SSDEEP

    12288:Dux504bFtx504bFWxKVdnwr4O1BcjAgRpEk6ZKQlaAXbQPKJUldOHIz37c:qw4bjw4bL3nwr4eBcjlEkgKQRGQE7

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\z43CurriculumVitaeCatalinaMunoz.exe
    "C:\Users\Admin\AppData\Local\Temp\z43CurriculumVitaeCatalinaMunoz.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\Temp\z43CurriculumVitaeCatalinaMunoz.exe
      "C:\Users\Admin\AppData\Local\Temp\z43CurriculumVitaeCatalinaMunoz.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 36
        3⤵
        • Program crash
        PID:2424

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1500-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/1500-1-0x0000000000B50000-0x0000000000C2C000-memory.dmp

    Filesize

    880KB

  • memory/1500-2-0x0000000074A40000-0x000000007512E000-memory.dmp

    Filesize

    6.9MB

  • memory/1500-3-0x00000000004A0000-0x00000000004BA000-memory.dmp

    Filesize

    104KB

  • memory/1500-4-0x00000000004C0000-0x00000000004D0000-memory.dmp

    Filesize

    64KB

  • memory/1500-5-0x0000000005410000-0x000000000549A000-memory.dmp

    Filesize

    552KB

  • memory/1500-13-0x0000000074A40000-0x000000007512E000-memory.dmp

    Filesize

    6.9MB

  • memory/2896-12-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2896-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2896-8-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2896-7-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2896-14-0x0000000000C30000-0x0000000000F33000-memory.dmp

    Filesize

    3.0MB

  • memory/2896-15-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB