Overview

overview

10

Static

static

1

sample.exe

windows7_x64

10

sample.exe

windows10_x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    sample.exe
  • Size 374KB
  • Sample210202-hdykrraxbe
  • SHA256 d5a4fddad0c97443d8ddfd4d0531fa43d7060b4601010dda2be37d93f71e9a9b
  • MD5 SHA1 SHA512
Score
10/10
remcospersistenceransomwarerat

Malware Config

Extracted

Family

  • remcos

C2

  • que.hopto.org:2404

Targets

    • Target
      sample.exe
    • Size 374KB
    • SHA256 d5a4fddad0c97443d8ddfd4d0531fa43d7060b4601010dda2be37d93f71e9a9b
    • MD5 SHA1 SHA512
    Score
    10/10
    remcospersistenceransomwarerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates physical storage devices

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

      ransomware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks