Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2024 06:06

General

  • Target

    2024-01-11_dc0fdf4f7b9087decbc85222c8d3140d_virlock.exe

  • Size

    116KB

  • MD5

    dc0fdf4f7b9087decbc85222c8d3140d

  • SHA1

    4bd3b2b27753ea30272b1af3ba3279b96210f8c8

  • SHA256

    d7c2ea59900ee50294fe408409582dc95e4173e4fe35df58f5e484b80338241e

  • SHA512

    25e3a41fd92a34996071827ffaff73fe430aefb5df170f1a74c5c8543bb918c45908edd01ad58420ab6bbf45d34a27145782c779d23e9a425f656b98a2a21941

  • SSDEEP

    3072:TrQMrBpYujcAkU1qwTpBTaKK/2CNPPrHGQ:TrREG3k4baBj

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 36
    1⤵
    • Program crash
    PID:1724
  • C:\Users\Admin\AppData\Local\Temp\2024-01-11_dc0fdf4f7b9087decbc85222c8d3140d_virlock.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-11_dc0fdf4f7b9087decbc85222c8d3140d_virlock.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2756-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB