Analysis

  • max time kernel
    1s
  • max time network
    151s
  • 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, 00:20

General

  • Target

    217e2401f0434bd442144ecdf7d9aab3.exe

  • Size

    209KB

  • MD5

    217e2401f0434bd442144ecdf7d9aab3

  • SHA1

    10ed4fb1ffb5ab22896894bbcab6d2ef1ab7691f

  • SHA256

    6ee6f9b778467a5398d2156ea16c5516248f9003ede08f65d45156d62973efdb

  • SHA512

    4ce3cef3c8f7db86503c599af30623bc263884449879fbbed58848dd67af97484fb4e5bfe6e6cd1314395f5967f2ca3f1ebe0bdd3e1e6a1332aa27921e984c61

  • SSDEEP

    6144:fl9cYqmsum1YIgEQZxVY+bKydVa+zX/mYJcU:rcY81jgEQZxVQ+zPNO

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\217e2401f0434bd442144ecdf7d9aab3.exe
    "C:\Users\Admin\AppData\Local\Temp\217e2401f0434bd442144ecdf7d9aab3.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3592
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5275.tmp\vir.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2292
  • C:\Windows\SysWOW64\calc.exe
    CALC.EXE
    1⤵
      PID:2132
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
        PID:940
      • C:\Users\Admin\AppData\Local\Temp\52D3.tmp\mpress.exe
        "C:\Users\Admin\AppData\Local\Temp\52D3.tmp\mpress.exe" "C:\Users\Admin\AppData\Local\Temp\exe52D4.tmp"
        1⤵
        • Executes dropped EXE
        PID:2104
      • C:\Windows\SysWOW64\calc.exe
        CALC.EXE
        1⤵
          PID:4928
        • C:\Windows\system32\OpenWith.exe
          C:\Windows\system32\OpenWith.exe -Embedding
          1⤵
            PID:2972
          • C:\Users\Admin\AppData\Local\Temp\u.dll
            u.dll -bat vir.bat -save 217e2401f0434bd442144ecdf7d9aab3.exe.com -include s.dll -overwrite -nodelete
            1⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1996

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • memory/2104-57-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/2104-63-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/3592-0-0x0000000000400000-0x00000000004BF000-memory.dmp

            Filesize

            764KB

          • memory/3592-1-0x0000000000400000-0x00000000004BF000-memory.dmp

            Filesize

            764KB

          • memory/3592-71-0x0000000000400000-0x00000000004BF000-memory.dmp

            Filesize

            764KB