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Analysis

  • max time kernel
    154s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 08:59

General

  • Target

    NEAS.e21d24ef2f1f4f30694143746ae3cb90.exe

  • Size

    332KB

  • MD5

    e21d24ef2f1f4f30694143746ae3cb90

  • SHA1

    301b05c4a4de626d498066cd9f717d5cb6e20329

  • SHA256

    e6781cf12a18ccfc8df1c2f7e22b69fc1c827df6eabdbf6b51b6e5f5f7bccdc2

  • SHA512

    eb5fdae7f78db18a94445f97d0af49c8c19c074c7aeb95b63df379cb8513a2894838cc0f5731e62a3447ba8098dfd3c70a068a20198542fb6dac3d5e0ca927ad

  • SSDEEP

    6144:DmSHm8gnhTB0FbhqTALE0L+pz/TK6pBH3DH3B37TJ1QUCQh:DBG8ghTaFbkTW+11zTx3R1QUJ

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.e21d24ef2f1f4f30694143746ae3cb90.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.e21d24ef2f1f4f30694143746ae3cb90.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 868
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:1432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4344-2-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-4-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-6-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-8-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/4344-10-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-11-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/4344-12-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/4344-13-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-14-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-15-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-16-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/4344-17-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-18-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/4344-19-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/4344-20-0x00000000745C0000-0x0000000074B71000-memory.dmp

    Filesize

    5.7MB

  • memory/4344-21-0x0000000000C80000-0x0000000000C90000-memory.dmp

    Filesize

    64KB

  • memory/4344-22-0x00000000745C0000-0x0000000074B71000-memory.dmp

    Filesize

    5.7MB

  • memory/4344-23-0x00000000745C0000-0x0000000074B71000-memory.dmp

    Filesize

    5.7MB

  • memory/4344-24-0x0000000000C80000-0x0000000000C90000-memory.dmp

    Filesize

    64KB

  • memory/4344-25-0x00000000745C0000-0x0000000074B71000-memory.dmp

    Filesize

    5.7MB

  • memory/4344-32-0x0000000074F10000-0x0000000075000000-memory.dmp

    Filesize

    960KB

  • memory/4344-33-0x00000000745C0000-0x0000000074B71000-memory.dmp

    Filesize

    5.7MB