Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2024, 21:29

General

  • Target

    709b157e3a2c803fb8098dbafec59cca.exe

  • Size

    31KB

  • MD5

    709b157e3a2c803fb8098dbafec59cca

  • SHA1

    5052255a66000bbd75a79c5bfc143ea965b1e698

  • SHA256

    766c89c3686730c795edcf86057ebc36b770cac281e8c0bc7f8a8904e10be4f2

  • SHA512

    4eb7559448097308a92a51debcbb46306d6094f2e0745d22e0cd526744e9926ce7b6c4a76ecf1e906dae21850635f763a4355255783ad78c72fbae2593513508

  • SSDEEP

    768:pEfaObZGR4pueoQUV4gz2xOFBYsDtRnCWo0Kj9WyIEnPI:eFHoj5NBHai09WYnA

Score
8/10
upx

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • UPX packed file 3 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).

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\709b157e3a2c803fb8098dbafec59cca.exe
    "C:\Users\Admin\AppData\Local\Temp\709b157e3a2c803fb8098dbafec59cca.exe"
    1⤵
    • Drops file in Drivers directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:5320
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2904

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5320-0-0x0000000000010000-0x0000000000029000-memory.dmp

            Filesize

            100KB

          • memory/5320-3-0x0000000000010000-0x0000000000029000-memory.dmp

            Filesize

            100KB

          • memory/5320-4-0x0000000000010000-0x0000000000029000-memory.dmp

            Filesize

            100KB