Overview

overview

10

Static

static

1

PRINT_LE.exe

windows7-x64

10

PRINT_LE.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2886F0E76820AE13982438C457F4A59038C2538BC710F7766371278861476FD9

  • Size

    1.2MB

  • Sample

    221123-r2kc1adb2v

  • MD5

    d742d7a181bda447849930f8c40dfb82

  • SHA1

    9f01a1e9801a894aa07e435937738837e357031c

  • SHA256

    2886f0e76820ae13982438c457f4a59038c2538bc710f7766371278861476fd9

  • SHA512

    75ef655d994b5b7530d4196d2d16bc3ff98224e4195c660c69be4f53b67e884e6ae6372e73b7095b2744c5d3cd7faf8226f274c95d3449961c15ff4ea4c648ba

  • SSDEEP

    12288:68Kk0rvkBJ4VfnfzTuL8qNSc0eXH4x5mpeB/jX:6vXowVfbTiHwFeXYx4oD

Score
10/10
remcosxp_no startuppersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Xp_no startup

C2

xpremcuz300622.ddns.net:3542

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_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-419DY7

  • 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

      PRINT_LE.EXE

    • Size

      557KB

    • MD5

      8ba027e61920545c8b29c9c16e494b2f

    • SHA1

      ca9cd55224dec90f68981e1b7fc2e5fd07b2d9cd

    • SHA256

      4f3ac2facaae4e74a303e1c92b36c87372397fa19f93d3025cc6fa5c027a7b29

    • SHA512

      c89886988feb692d6b6ff6a439490732e3e4d8aee3c3fc86514ac6a39874ccc50f8946f98c27158bae699f7d3912ac806ba9fbb0b5070bc48203771d5cea0b3d

    • SSDEEP

      12288:O8Kk0rvkBJ4VfnfzTuL8qNSc0eXH4x5mpeB/jX7:OvXowVfbTiHwFeXYx4oD7

    Score
    10/10
    remcosxp_no startuppersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks