Analysis

  • max time kernel
    52s
  • max time network
    61s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/02/2023, 05:09

General

  • Target

    e7db284410a3fc8db4427e8fc89aa7b7fd9e04c99bd36e80c29df7c6b4f5a278.exe

  • Size

    277KB

  • MD5

    eb8398166ef75796a46e11512c62b1c3

  • SHA1

    63cbb713dc1cde2e30a4113ce42070b5392c005f

  • SHA256

    e7db284410a3fc8db4427e8fc89aa7b7fd9e04c99bd36e80c29df7c6b4f5a278

  • SHA512

    8dc2c9f477b934d77e93f33395af2422c462a94076d707bef6959891d42aa0122aaf4f28fe68e638842fcac15d6e471874e0ff7d466f72f6a6034ea1c25ab243

  • SSDEEP

    3072:uNXEGZJWhfNFC4S60+XoLczrVmXAqdO7RgxIfZNL+C5LYZNO5McAx9LzJH01ne4c:8XzKdNY49u8rVaWaxIMi5Mcw701netln

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 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). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7db284410a3fc8db4427e8fc89aa7b7fd9e04c99bd36e80c29df7c6b4f5a278.exe
    "C:\Users\Admin\AppData\Local\Temp\e7db284410a3fc8db4427e8fc89aa7b7fd9e04c99bd36e80c29df7c6b4f5a278.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:3544
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:4664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • memory/2580-152-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-155-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-122-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-123-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-124-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-125-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-126-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-127-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-128-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-129-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-131-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-130-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-133-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-132-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-134-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-135-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-136-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-137-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-138-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-140-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-141-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-139-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-142-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-143-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-144-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-145-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-146-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-147-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-148-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-150-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-149-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-151-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-120-0x0000000000810000-0x00000000008B0000-memory.dmp

    Filesize

    640KB

  • memory/2580-156-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-121-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-154-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-153-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-157-0x0000000000810000-0x00000000008B0000-memory.dmp

    Filesize

    640KB

  • memory/2580-158-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-159-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-160-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-161-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-162-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-163-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-175-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-181-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2580-223-0x0000000000810000-0x00000000008B0000-memory.dmp

    Filesize

    640KB

  • memory/3544-166-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/3544-168-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/3544-167-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-173-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-179-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-178-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-176-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-174-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-171-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-177-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-172-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-180-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-182-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-183-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-184-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-185-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-186-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-188-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-187-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4664-189-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB