Analysis

  • max time kernel
    0s
  • max time network
    94s
  • 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, 03:24

General

  • Target

    2648b1e3844f1b26381872fb0430c251.exe

  • Size

    669KB

  • MD5

    2648b1e3844f1b26381872fb0430c251

  • SHA1

    f87a6cf6bcf54e04af1a848c651a6a4aea3384fc

  • SHA256

    cc0c0b34c03d7ffc3e8f2350a8d876b568aa14d36716d81a1a79ffb0b36024bd

  • SHA512

    05f6931ecd514998a193c48a539cf45cfb8910b9dd80610917150bb2e7fa0eb904178fea604afe7b8528ac38eee23acc0cfd0d3e61273c1be65e8a66156b30b3

  • SSDEEP

    12288:koFM71upgHwENRmrARiivj/gasZo4xNOMf433sUKpfcsFmcyou6KhK6udcKwvSm:kug5HwE2Q5L/UZokX433OpfPFmcyoudj

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2648b1e3844f1b26381872fb0430c251.exe
    "C:\Users\Admin\AppData\Local\Temp\2648b1e3844f1b26381872fb0430c251.exe"
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:4540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 2672
      2⤵
      • Program crash
      PID:952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4540 -ip 4540
    1⤵
      PID:2208

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4540-0-0x0000000000400000-0x00000000005AB000-memory.dmp

            Filesize

            1.7MB

          • memory/4540-1-0x0000000003250000-0x0000000003251000-memory.dmp

            Filesize

            4KB

          • memory/4540-62-0x0000000000400000-0x00000000005AB000-memory.dmp

            Filesize

            1.7MB