Overview

overview

10

Static

static

10

2004-67-0x...ry.exe

windows7-x64

10

2004-67-0x...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2004-67-0x0000000000400000-0x0000000000417000-memory.dmp

  • Size

    92KB

  • Sample

    220805-qcyzesdae8

  • MD5

    5b1257a5f84cac24fda813197998af4a

  • SHA1

    8a97b031b61de1902cae7f92b6bced1159db47ba

  • SHA256

    3f683c8b13737b073d6a26210fc35fb39d0b1a2a3ec5469ef597bd4c704dee94

  • SHA512

    7fe8e1990c44e7f88155a1d3a8d95e5c9394aaf4cbd00070461045dc5cfad21bba790cab6645acff7430307c5068992a34c8a7454a7d9756bedcc424b57096a5

Score
10/10
remcoshostpersistencerat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

79.134.225.97:8600

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %UserProfile%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_totevzugmgbhhbj

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      2004-67-0x0000000000400000-0x0000000000417000-memory.dmp

    • Size

      92KB

    • MD5

      5b1257a5f84cac24fda813197998af4a

    • SHA1

      8a97b031b61de1902cae7f92b6bced1159db47ba

    • SHA256

      3f683c8b13737b073d6a26210fc35fb39d0b1a2a3ec5469ef597bd4c704dee94

    • SHA512

      7fe8e1990c44e7f88155a1d3a8d95e5c9394aaf4cbd00070461045dc5cfad21bba790cab6645acff7430307c5068992a34c8a7454a7d9756bedcc424b57096a5

    Score
    10/10
    remcoshostpersistencerat

    • 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
    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

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks