Overview

overview

10

Static

static

Tosoh inqu...DF.exe

windows7_x64

10

Tosoh inqu...DF.exe

windows10_x64

3

Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    30/07/2020, 07:39

Sharing

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General

  • Target
    Tosoh inquiry list 30072020_PDF.exe
  • Size 572KB
  • Sample200730-jjsdcszwqe
  • SHA256 50e7b9a736f734ffd4d57d93f93a89e454a4e5147ec7dac2c3f3e5f5fee6fd5f
  • MD5 SHA1 SHA512
Score
10/10
remcosrat

Malware Config

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tosoh inquiry list 30072020_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\Tosoh inquiry list 30072020_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp83EE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1832
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1804

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1804-4-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/1804-6-0x0000000000400000-0x0000000000421000-memory.dmp
          Download