Overview

overview

10

Static

static

3

b22dc0520d...a4.exe

windows7-x64

10

b22dc0520d...a4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    64c417a529569f6b587209247e99c5e40d87579113d8f48314f5acd6a12af216

  • Size

    847KB

  • Sample

    240417-qy5zvsaa67

  • MD5

    fe88fdbac3b742c1b93eeccf71562999

  • SHA1

    ee47591e036d66bf28fa1cc7b0e1f2386d24db6f

  • SHA256

    64c417a529569f6b587209247e99c5e40d87579113d8f48314f5acd6a12af216

  • SHA512

    47218ea7756a065fb6b1dfd75d924926cc138f53b3955cda0f44d1705615e545ab0e7f0c7141b0e3be413c2afe53fd91570cbf49c6a08f9b2c1cc1c1f1cb1c63

  • SSDEEP

    24576:GzCP0Qp8nCx1Lmds/Lw+R8iUAF8FQLsfg3I2I:GWcQanK1LmG/LRtvTs4/I

Score
10/10
remcos884764rat

Malware Config

Extracted

Family

remcos

Botnet

884764

C2

serverupdatemarch353.duckdns.org:5987

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

    77364-XW3CG1

  • 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

Targets

    • Target

      b22dc0520dd01d9cef4d17bec287e31888c33ddb1ea755f595217e8b51a6b6a4.exe

    • Size

      887KB

    • MD5

      5e97128566cff7e1034354b15c7a7da2

    • SHA1

      91a8e8b0b62d4351c5784b05cfa23c88e3754857

    • SHA256

      b22dc0520dd01d9cef4d17bec287e31888c33ddb1ea755f595217e8b51a6b6a4

    • SHA512

      e2d142744824470204d37f319d36afb6fe675913aa724b575f93b7c7af4ec1cd81c50b78961227f4359cc202886834820401b58575bc059c5e76857f1a0190b3

    • SSDEEP

      12288:oprmPR7zzVIvfmNaltf9ATmiaddbRpnJLxurtIIxARnAuNHnzrH6j6FEveEOESe0:zprcmNaltf96Nanf9x0elrHVZ00

    Score
    10/10
    remcos884764rat

    • Remcos

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

      ratremcos

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1
T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks