Overview

overview

10

Static

static

SecuriteIn...79.exe

windows7-x64

10

SecuriteIn...79.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.4830.29679.exe

  • Size

    1.4MB

  • Sample

    221205-lnrl9sbg7z

  • MD5

    c608a1b47c4bf0891be778c247b1ded4

  • SHA1

    1c96c2f12a60ea9d72d1f92e63a8ac5669793cc8

  • SHA256

    86e3a5e24146d1a42311819bc13c20ca51ca84849dac11f660e4f366a93c36cd

  • SHA512

    805eba6969f06a1a0a5825e59515ffcba37841173028bbfd477acaeb69cce39a2f894b81e288d130703f867e385b9c5e3d9cf2f3a668438d5f5b7040ca37a9ff

  • SSDEEP

    24576:Cr74qlKPw+mfS5+CCGXuGP4s+c1SB9TOpTkykfdvfMA0lMTCh:m74UJasCpgHccnS4rfRf+w

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

drremcoz1.ddns.net:1307

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-51BI37

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      SecuriteInfo.com.Win32.PWSX-gen.4830.29679.exe

    • Size

      1.4MB

    • MD5

      c608a1b47c4bf0891be778c247b1ded4

    • SHA1

      1c96c2f12a60ea9d72d1f92e63a8ac5669793cc8

    • SHA256

      86e3a5e24146d1a42311819bc13c20ca51ca84849dac11f660e4f366a93c36cd

    • SHA512

      805eba6969f06a1a0a5825e59515ffcba37841173028bbfd477acaeb69cce39a2f894b81e288d130703f867e385b9c5e3d9cf2f3a668438d5f5b7040ca37a9ff

    • SSDEEP

      24576:Cr74qlKPw+mfS5+CCGXuGP4s+c1SB9TOpTkykfdvfMA0lMTCh:m74UJasCpgHccnS4rfRf+w

    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks