Overview

overview

10

Static

static

1

3f33700e15...f3.exe

windows7_x64

10

3f33700e15...f3.exe

windows10_x64

10

Sharing

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General

  • Target

    3f33700e15ff9a8943e2a67c3a435278290931183d6189095c50a33822f5e1f3

  • Size

    984KB

  • Sample

    220121-212k1acdgp

  • MD5

    d337ab73b6eb182db46e2cf94239e523

  • SHA1

    dc0b25884c0379f1b3058b5da1d6ff3df735ef03

  • SHA256

    3f33700e15ff9a8943e2a67c3a435278290931183d6189095c50a33822f5e1f3

  • SHA512

    2a2b7df94ad54ed096db69fab0dee6bdc364956fff6ba1b0baadb2e1a7657b0d7b2399641bdffd7aa006593b854f32158b670e40b3b29e5c898266744d9e6084

Score
10/10
remcoszzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzsumorat

Malware Config

Extracted

Family

remcos

Version

2.5.1 Pro

Botnet

zzzzzzzzzzzzZZZZZZZZZZZZZZZZZZZZSUMO

C2

dominoduck2100.duckdns.org:9598

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Chrome.exe

  • copy_folder

    Chrome

  • 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

    system

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-CQKCYO

  • 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

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      3f33700e15ff9a8943e2a67c3a435278290931183d6189095c50a33822f5e1f3

    • Size

      984KB

    • MD5

      d337ab73b6eb182db46e2cf94239e523

    • SHA1

      dc0b25884c0379f1b3058b5da1d6ff3df735ef03

    • SHA256

      3f33700e15ff9a8943e2a67c3a435278290931183d6189095c50a33822f5e1f3

    • SHA512

      2a2b7df94ad54ed096db69fab0dee6bdc364956fff6ba1b0baadb2e1a7657b0d7b2399641bdffd7aa006593b854f32158b670e40b3b29e5c898266744d9e6084

    Score
    10/10
    remcoszzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzsumorat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks