Overview

overview

10

Static

static

1

002863a161...20.rtf

windows7-x64

10

002863a161...20.rtf

windows10-2004-x64

1

Sharing

Copy URL
Twitter E-mail

General

  • Target

    002863a1610420fbdd33527b235ae720.rtf

  • Size

    70KB

  • Sample

    240416-t1cymsgd9y

  • MD5

    002863a1610420fbdd33527b235ae720

  • SHA1

    0e954b555b08faf3dae04019947ab06f751dddb0

  • SHA256

    92a8482b9e7ca1ad4d86c76cab2ed363fa995cdfa50c919a3714c28c7016020c

  • SHA512

    ea957090b43430f044006f08616a3a4b4fb71817c7abc03b8a0b702a1ffca37e0e62877e46bd6197b82b1460b36691365f49d9f001506b3bb610aa93853e514e

  • SSDEEP

    1536:4l1SraAXer10fWIydP+5F1ooej8PKRecB4+itb52sDWtvUCUUSVpRA/o:MS+AXer10fWIydo1oxj8PKRecB4+itbT

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

nomoreremcos.duckdns.org:14645

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-2DQRZG

  • 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

      002863a1610420fbdd33527b235ae720.rtf

    • Size

      70KB

    • MD5

      002863a1610420fbdd33527b235ae720

    • SHA1

      0e954b555b08faf3dae04019947ab06f751dddb0

    • SHA256

      92a8482b9e7ca1ad4d86c76cab2ed363fa995cdfa50c919a3714c28c7016020c

    • SHA512

      ea957090b43430f044006f08616a3a4b4fb71817c7abc03b8a0b702a1ffca37e0e62877e46bd6197b82b1460b36691365f49d9f001506b3bb610aa93853e514e

    • SSDEEP

      1536:4l1SraAXer10fWIydP+5F1ooej8PKRecB4+itb52sDWtvUCUUSVpRA/o:MS+AXer10fWIydo1oxj8PKRecB4+itbT

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks