Analysis

  • max time kernel
    147s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 23:40

General

  • Target

    1a4cfd9b425903efc0d864eff8a94184.exe

  • Size

    68KB

  • MD5

    1a4cfd9b425903efc0d864eff8a94184

  • SHA1

    a09b8c9badf4256ac2aef959e7c04782a5570ab9

  • SHA256

    6576651e7c47f15954847f5140c00ea74d99632a87e1e4b54d245f028dab61b1

  • SHA512

    b6778e0aced9fa2bb332eb1f770ceaaa1dc5c16c498b338f58c57dd45fbd53bb2b721750ffc929f9e9313ff8255a54fedc461055e1bcdb74c24f3158ebf91da3

  • SSDEEP

    768:V0kIchnndZQefxpeMwd1Jg5YRwWLBPJpXSKgLBPJpXj:mkIc1ndZQefYlg5KwWVBpXSKgVBpXj

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a4cfd9b425903efc0d864eff8a94184.exe
    "C:\Users\Admin\AppData\Local\Temp\1a4cfd9b425903efc0d864eff8a94184.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\1a4cfd9b425903efc0d864eff8a94184.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 480
      2⤵
      • Program crash
      PID:4620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1720 -ip 1720
    1⤵
      PID:2028

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2040-7-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2040-4-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2040-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2040-8-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB