Analysis

  • max time kernel
    94s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28/11/2022, 04:24

General

  • Target

    d82a64ba56bfb83ab433f3a53c85fe7844b06a03a0d0311de36481966894e35a.exe

  • Size

    45KB

  • MD5

    7b4a1c35065091f215635af16e9febb2

  • SHA1

    4715af263b9e605ccd1506584df303b241c2fa18

  • SHA256

    d82a64ba56bfb83ab433f3a53c85fe7844b06a03a0d0311de36481966894e35a

  • SHA512

    b01695f260e8b3fdf22f6f8f9d3f3ebfab0ec737e52d7cbb7d2020b358e66f99948862a000d1db9522f120605b0d462aa62c3d33da1a66062f49f73d57d4d4a1

  • SSDEEP

    768:mieWu/ija+1IKs2xX52FrC6VqPznAV7h1s0bpWNLYjwcuyvVYdAAEzbh:mie70X520bAV40to0Duyv0AXbh

Score
8/10

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d82a64ba56bfb83ab433f3a53c85fe7844b06a03a0d0311de36481966894e35a.exe
    "C:\Users\Admin\AppData\Local\Temp\d82a64ba56bfb83ab433f3a53c85fe7844b06a03a0d0311de36481966894e35a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\d82a64ba56bfb83ab433f3a53c85fe7844b06a03a0d0311de36481966894e35a.exe
      C:\Users\Admin\AppData\Local\Temp\d82a64ba56bfb83ab433f3a53c85fe7844b06a03a0d0311de36481966894e35a.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1236
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" %1
        3⤵
          PID:2020
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k DcomLaunch
      1⤵
        PID:584

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/584-62-0x00000000001E0000-0x00000000001E8000-memory.dmp

              Filesize

              32KB

            • memory/1236-54-0x0000000000400000-0x0000000000800000-memory.dmp

              Filesize

              4.0MB

            • memory/1236-56-0x0000000000400000-0x0000000000800000-memory.dmp

              Filesize

              4.0MB

            • memory/1236-59-0x0000000000400000-0x0000000000800000-memory.dmp

              Filesize

              4.0MB

            • memory/1236-60-0x0000000000400000-0x0000000000800000-memory.dmp

              Filesize

              4.0MB

            • memory/1236-64-0x0000000075991000-0x0000000075993000-memory.dmp

              Filesize

              8KB

            • memory/1236-65-0x0000000000400000-0x0000000000800000-memory.dmp

              Filesize

              4.0MB

            • memory/1236-66-0x0000000000401000-0x0000000000408000-memory.dmp

              Filesize

              28KB