Overview

overview

10

Static

static

1

0997430988.exe

windows7_x64

10

0997430988.exe

windows10_x64

7

Analysis

  • max time kernel
    13s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 11:27

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General

  • Target
    0997430988.exe
  • Size 85KB
  • Sample210331-hyh1zndvcx
  • SHA256 cc3bb45f7ae048de5c4a33a22f97d7e7e4b592a990bfe403606c2627cf441b02
  • MD5 SHA1 SHA512
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0997430988.exe
    "C:\Users\Admin\AppData\Local\Temp\0997430988.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\0997430988.exe
      "C:\Users\Admin\AppData\Local\Temp\0997430988.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:4232

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/4232-5-0x0000000000400000-0x0000000000419000-memory.dmp
        Download

        memory/4768-4-0x0000000002160000-0x0000000002165000-memory.dmp
        Download