Analysis

  • max time kernel
    121s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 01:07

General

  • Target

    098d6c65132e23264b6f2257b1b197ff.exe

  • Size

    133KB

  • MD5

    098d6c65132e23264b6f2257b1b197ff

  • SHA1

    d3e184a642cc8a56e767075c0e9da2304ae32fd2

  • SHA256

    83c3740fd8633c609a8aa759eb648e09f303ebe86847c394e1935ae0685e985d

  • SHA512

    211956b300c7ff7e54c9a7e23da0d53ce46e775e65a9b1c66990cd7ae04cc0a8fc884c5f26716a553a30b11cbb420c087d2a4ae36f0cede15ed1e590c9117ef3

  • SSDEEP

    3072:PzflShpObxM3Y3W9YBFn+iIPtHbkprvv8cMACSdQ:Pp8ioY3CYBFYdbkpDpdQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\098d6c65132e23264b6f2257b1b197ff.exe
    "C:\Users\Admin\AppData\Local\Temp\098d6c65132e23264b6f2257b1b197ff.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\098d6c65132e23264b6f2257b1b197ff.exe
      C:\Users\Admin\AppData\Local\Temp\098d6c65132e23264b6f2257b1b197ff.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2672

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\098d6c65132e23264b6f2257b1b197ff.exe

          Filesize

          133KB

          MD5

          1e33371c968d9ef42e56a7bdaea9e222

          SHA1

          db9732106cd3c741fde84c2c64a791a6ffa3b5b0

          SHA256

          6b4c328142df7c93e3f3b70b13b75665ea18e32b853e0efc90032879dc567038

          SHA512

          ec81af4d48e633eae7770d5bc56dc52544fff67775ba421deeb826c6536710b0f11fb5063d56fe51a5637fedae0290363b6a43615076a8fb4ba70f7712f8e18a

        • memory/2276-0-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/2276-2-0x0000000000150000-0x0000000000171000-memory.dmp

          Filesize

          132KB

        • memory/2276-1-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2276-15-0x0000000000220000-0x00000000002A6000-memory.dmp

          Filesize

          536KB

        • memory/2276-14-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2672-17-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/2672-20-0x0000000000150000-0x0000000000171000-memory.dmp

          Filesize

          132KB

        • memory/2672-43-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB