Overview

overview

10

Static

static

10

d20ea7ca9b...2e.exe

windows7-x64

10

d20ea7ca9b...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d20ea7ca9b2cc27ccdb4eb9bc91d922e

  • Size

    420KB

  • Sample

    240317-31f5qsah78

  • MD5

    d20ea7ca9b2cc27ccdb4eb9bc91d922e

  • SHA1

    5b7ec5a5fd1d267f78aa309e533161a6fc5f040c

  • SHA256

    576ac1695ed2925ded19a4b1cd1b93c1154eedadca1381469f3e799c2357ef31

  • SHA512

    e325ad214d62fdd6a8918e8451ef741ae19717a42560a29a786d4ca88ec5d13fc42fdcba6b6d95649e50d91b408fcc2221cea752cfb77ac2f63b3f8d7019b9d3

  • SSDEEP

    6144:f9g5p/aJJL7XJAnY7jioSgBK0Ru115xTcYeEknZJJAVAeg:fgUJHX+nOjhBq1j2AWz

Score
10/10
remcosbuddyagilenetpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Buddy

C2

eastsidepapi.myq-see.com:6996

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Buddy.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

    Buddy-PVO134

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Buddy

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

Buddy

C2

eastsidepapi.myq-see.com:6996

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Buddy.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

    Buddy-PVO134

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Buddy

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      d20ea7ca9b2cc27ccdb4eb9bc91d922e

    • Size

      420KB

    • MD5

      d20ea7ca9b2cc27ccdb4eb9bc91d922e

    • SHA1

      5b7ec5a5fd1d267f78aa309e533161a6fc5f040c

    • SHA256

      576ac1695ed2925ded19a4b1cd1b93c1154eedadca1381469f3e799c2357ef31

    • SHA512

      e325ad214d62fdd6a8918e8451ef741ae19717a42560a29a786d4ca88ec5d13fc42fdcba6b6d95649e50d91b408fcc2221cea752cfb77ac2f63b3f8d7019b9d3

    • SSDEEP

      6144:f9g5p/aJJL7XJAnY7jioSgBK0Ru115xTcYeEknZJJAVAeg:fgUJHX+nOjhBq1j2AWz

    Score
    10/10
    remcosbuddyagilenetpersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks