Overview

overview

10

Static

static

POEA LIST ...DF.exe

windows7_x64

10

POEA LIST ...DF.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    d38185c3dd6800479186992141c2b6c804e06efe4fdc16b35b804cc987a5ba45

  • Size

    850KB

  • Sample

    220521-w12ccaeacm

  • MD5

    bcad2f42f3d56d17c488ff7efa3ad6e5

  • SHA1

    4cae07223b9f8e51099ffac5ea751d6efab974fd

  • SHA256

    d38185c3dd6800479186992141c2b6c804e06efe4fdc16b35b804cc987a5ba45

  • SHA512

    3482756ff88b591c22a0fb98a69a4b932559f2c7ed6f12ad2d4a235e00d70de7a3bcc5d3b8305ca6f23994cb8ce3de3aa9725793e8a3d5b2ab3e724fdf7c59c5

Score
10/10
remcosjuly-logspersistenceratsuricata

Malware Config

Extracted

Family

remcos

Version

2.5.1 Pro

Botnet

JULY-LOGS

C2

alhabib4rec.freeddns.org:2404

alhabib4rec.ddns.net:2404

alhabib4rec.duckdns.org:2404
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-5YOI67

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      POEA LIST OF DELISTED AGENCIES.PDF.exe

    • Size

      985KB

    • MD5

      42f2b26bcd9ad840f1445785726449f1

    • SHA1

      d5861e7a6217dc6f1f5c2309bd617b5f0ca371dc

    • SHA256

      10bd3e2c0e8caf01756c71de42d8656875a64daae61ec1b8175a84fb064c94e4

    • SHA512

      b57e1cd214c91159449aac8304033aa104001fd4c53e0dae659e883cd9aa1709cf6a42b0cd175ccc1e4f432b131eeea4fe4b46ea14a73c40ad2de15c0116edb7

    Score
    10/10
    remcosjuly-logspersistenceratsuricata

    • Remcos

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

      ratremcos

    • suricata: ET MALWARE Remcos RAT Checkin 23

      suricata: ET MALWARE Remcos RAT Checkin 23

      suricata

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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