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Analysis

  • max time kernel
    42s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 01:49

General

  • Target

    235b3ee1a7c5570876dfac8782ad9bc1.exe

  • Size

    209KB

  • MD5

    235b3ee1a7c5570876dfac8782ad9bc1

  • SHA1

    8795b868f7b1ee71ba6b8deea912a47ff562f8f4

  • SHA256

    b8566395db8a7752b12223119ef210d55e51b6ee906c57dbdc5ca505a6ccc5e1

  • SHA512

    a4e97e7c223603779bc41392400808d02dadd7b5fca041f3007f8a2ba4197298feca0cc710cca80467705d240e35f26c4b499d6c90099be1d3d93912be866400

  • SSDEEP

    6144:Hl0n6aub5h3U5ZUCM3Hq2rsHrdwRfjmjHIthNRBYazy5pno:2n6auxFQLq6D6hNRSb5pno

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\235b3ee1a7c5570876dfac8782ad9bc1.exe
    "C:\Users\Admin\AppData\Local\Temp\235b3ee1a7c5570876dfac8782ad9bc1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4863.tmp\vir.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3668
  • C:\Users\Admin\AppData\Local\Temp\u.dll
    u.dll -bat vir.bat -save 235b3ee1a7c5570876dfac8782ad9bc1.exe.com -include s.dll -overwrite -nodelete
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Users\Admin\AppData\Local\Temp\48C1.tmp\mpress.exe
      "C:\Users\Admin\AppData\Local\Temp\48C1.tmp\mpress.exe" "C:\Users\Admin\AppData\Local\Temp\exe48C2.tmp"
      2⤵
      • Executes dropped EXE
      PID:4604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2356-0-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2356-1-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2356-71-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/4604-57-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/4604-63-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB