Overview

overview

10

Static

static

4c9ca91169...a1.exe

windows7_x64

10

4c9ca91169...a1.exe

windows10-2004_x64

1

Sharing

Copy URL
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General

  • Target

    4c9ca911693c0c87cb3b01ce300a1ea1

  • Size

    813KB

  • Sample

    220120-zze99sbfep

  • MD5

    4c9ca911693c0c87cb3b01ce300a1ea1

  • SHA1

    b3acc117cabd6d9a1808807aade7f38847223156

  • SHA256

    9395c1e6ca8f59400a742d292ba944d420396fec84d0dcbec9f2e4f0aeff02b0

  • SHA512

    f1a3aabc3ccc6a0ad3dbb2c6b3e1a7cfe4f3921c78481bba6405cce615925556cc6f0887cb3eac18062bf15cf237a1f35f8a2f6e3bb9df29f5e20fc471584425

Score
10/10
remcosremotehostratupx

Malware Config

Extracted

Family

remcos

Version

3.3.1 Pro

Botnet

RemoteHost

C2

91.243.44.22:5621

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-SY0FWZ

  • 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

    notepad;solitaire;

Targets

    • Target

      4c9ca911693c0c87cb3b01ce300a1ea1

    • Size

      813KB

    • MD5

      4c9ca911693c0c87cb3b01ce300a1ea1

    • SHA1

      b3acc117cabd6d9a1808807aade7f38847223156

    • SHA256

      9395c1e6ca8f59400a742d292ba944d420396fec84d0dcbec9f2e4f0aeff02b0

    • SHA512

      f1a3aabc3ccc6a0ad3dbb2c6b3e1a7cfe4f3921c78481bba6405cce615925556cc6f0887cb3eac18062bf15cf237a1f35f8a2f6e3bb9df29f5e20fc471584425

    Score
    10/10
    remcosremotehostratupx

    • Remcos

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

      ratremcos

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Suspicious use of SetThreadContext

    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