Overview

overview

10

Static

static

3

Remcos v4....ht.exe

windows7-x64

10

Remcos v4....ht.exe

windows10-2004-x64

5

Sharing

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General

  • Target

    Remcos v4.9.4 Light.exe

  • Size

    39.1MB

  • Sample

    240418-svjnkagg45

  • MD5

    c70f62ad76e1940565fdfeca428f2fe0

  • SHA1

    7d338eacff26ff0b7997aa245f4d7eab63e4d28a

  • SHA256

    cd2ad45438bfc72f476d428b35d0841ba62c2c6bf47254b135611e572cc61178

  • SHA512

    72d10c8de4f832522d2d1e26a876c20d22e83b6ff3d88817acd554b8b09cb3455095b3fb3639b128e5ccc1362d28391272eea11b74094e09abfe28f54cb8846a

  • SSDEEP

    786432:/K+WUb/Tbaa8vi7d1ZxjmsiHtdnu0SVBnUqmrVQYNMx8SUeujIVx+N8T:/FPb/TFXTZdEC6qms+SLujmA8

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Version

4.9.4 Light

Botnet

RemoteHost

C2

127.0.0.1:2404

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

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-PSMXX7

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Remcos v4.9.4 Light.exe

    • Size

      39.1MB

    • MD5

      c70f62ad76e1940565fdfeca428f2fe0

    • SHA1

      7d338eacff26ff0b7997aa245f4d7eab63e4d28a

    • SHA256

      cd2ad45438bfc72f476d428b35d0841ba62c2c6bf47254b135611e572cc61178

    • SHA512

      72d10c8de4f832522d2d1e26a876c20d22e83b6ff3d88817acd554b8b09cb3455095b3fb3639b128e5ccc1362d28391272eea11b74094e09abfe28f54cb8846a

    • SSDEEP

      786432:/K+WUb/Tbaa8vi7d1ZxjmsiHtdnu0SVBnUqmrVQYNMx8SUeujIVx+N8T:/FPb/TFXTZdEC6qms+SLujmA8

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks