Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/07/2024, 15:14

General

  • Target
    6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe
  • Size 529KB
  • Sample240703-smflyavejg
  • SHA256 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe
    "C:\Users\Admin\AppData\Local\Temp\6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1120
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 292
        2⤵
        • Program crash
        PID:4940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2868 -ip 2868
      1⤵
        PID:1632

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1120-0-0x0000000000400000-0x000000000045A000-memory.dmp

            memory/1120-4-0x0000000000400000-0x000000000045A000-memory.dmp

            memory/1120-3-0x0000000000400000-0x000000000045A000-memory.dmp

            memory/1120-5-0x0000000000400000-0x000000000045A000-memory.dmp

            memory/2868-1-0x0000000000F50000-0x0000000000F51000-memory.dmp