Overview

overview

10

Static

static

Urgent RFQ...df.exe

windows7-x64

10

Urgent RFQ...df.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Urgent RFQ_AP65425652_032421,pdf.exe

  • Size

    743KB

  • Sample

    220809-gvda1afge6

  • MD5

    e0a8f2f5a09a63b2b5f9411028c86d4c

  • SHA1

    326d6ffa21b340ee5dd54f11baa4c1fe24c1e6d7

  • SHA256

    629dd4f1db7eec3c7a084575676b48ac035fcc0a3ae9df3a55fc890c43fcf5d5

  • SHA512

    f00cdd72463ca8795277a095e61533b1036154bc45eacf4f852d08ef138a185924353cd88294b3d9e560256f43118261989ebbef9b3da10508de6880a669e122

Score
10/10
remcoshulk rat

Malware Config

Extracted

Family

remcos

Version

2.7.1 Pro

Botnet

hulk

C2

lionsguard.ddns.net:5074

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-OLXHVH

  • 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

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      Urgent RFQ_AP65425652_032421,pdf.exe

    • Size

      743KB

    • MD5

      e0a8f2f5a09a63b2b5f9411028c86d4c

    • SHA1

      326d6ffa21b340ee5dd54f11baa4c1fe24c1e6d7

    • SHA256

      629dd4f1db7eec3c7a084575676b48ac035fcc0a3ae9df3a55fc890c43fcf5d5

    • SHA512

      f00cdd72463ca8795277a095e61533b1036154bc45eacf4f852d08ef138a185924353cd88294b3d9e560256f43118261989ebbef9b3da10508de6880a669e122

    Score
    10/10
    remcoshulk rat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks