Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2024 02:50

General

  • Target

    4f6160f4cbd3b44f0322111d254e79b9.exe

  • Size

    1.5MB

  • MD5

    4f6160f4cbd3b44f0322111d254e79b9

  • SHA1

    9a6165dabf2fb64f87e5cb30ababc1e4007cec45

  • SHA256

    71699a19ae731f8bd04d1a1e0bf6a4f2cb183fa7b9d116d7280653b28df3354f

  • SHA512

    397e1c97e47eaab500c28946e0cec350b6739bc934ee33e0036f85b09c3735ad8d58e91c547792e63bc0460e37a5ab92131ea2312901f4742eb9cf69d2928ad2

  • SSDEEP

    24576:wteiRa6mUX2nZB0WM0cjukL2f0wt5frvsMZ500VUbQbcjukL2Y:wtbRhmUX87030cakLs0+QMZuwUUcakLj

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f6160f4cbd3b44f0322111d254e79b9.exe
    "C:\Users\Admin\AppData\Local\Temp\4f6160f4cbd3b44f0322111d254e79b9.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    PID:2308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 168
      2⤵
      • Program crash
      PID:2656
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2308 -ip 2308
    1⤵
      PID:4596

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2308-0-0x0000000000400000-0x000000000065C000-memory.dmp

      Filesize

      2.4MB

    • memory/2308-1-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/2308-8-0x0000000001720000-0x000000000179E000-memory.dmp

      Filesize

      504KB

    • memory/2308-9-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB