Analysis

  • max time kernel
    142s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2023, 06:09

General

  • Target
    file.exe
  • Size 2.9MB
  • Sample231016-gwf4aaeb34
  • SHA256 e08cf5870ce7c020103b4ebcd9afa9f07f2b2ec4214f8a743530cba20b4dfe75
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4388
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Drops startup file
      • Suspicious use of AdjustPrivilegeToken
      PID:4980

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        sM7DPh430qrajgfVxrDBDsLF.exe

        • Path C:\Users\Admin\Pictures\sM7DPh430qrajgfVxrDBDsLF.exe
        • Size 7B
        • SHA256 424a2551d356754c882d04ac16c63e6b50b80b159549d23231001f629455756e
        • MD5 SHA1 SHA512

        memory/4388-0-0x00007FFE39AB0000-0x00007FFE39CA5000-memory.dmp

        memory/4388-1-0x00007FFE39AB0000-0x00007FFE39CA5000-memory.dmp

        memory/4388-2-0x00007FFE39AB0000-0x00007FFE39CA5000-memory.dmp

        memory/4980-3-0x0000000074A00000-0x00000000751B0000-memory.dmp

        memory/4980-4-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4980-5-0x0000000074A00000-0x00000000751B0000-memory.dmp

        memory/4980-6-0x0000000005340000-0x0000000005350000-memory.dmp

        memory/4980-7-0x0000000005340000-0x0000000005350000-memory.dmp