Overview

overview

10

Static

static

10

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    469KB

  • Sample

    220919-gn14gsfben

  • MD5

    ad56d2cba38724cdf1f46c4527db73cd

  • SHA1

    771f9810e74f7bc0d5db969cc9bf18fd50e95452

  • SHA256

    39c927965e14fb38c14b82c66c398f9cac1343d450db26e43c763b08a764b04b

  • SHA512

    0a28fb71c71ac4f3a88e75b0f4fe0baeb2a0843fc9707da12e8c2f4922f51f5e80fee7ce6e0c6299164a5c17cc3e61cec121f6598f0a10d952a532b65cd1d163

  • SSDEEP

    12288:Omnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSfAn9:2iLJbpI7I2WhQqZ749

Score
10/10
remcosspanish moneypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Spanish Money

C2

51.210.137.26:3345

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    testing.exe

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    nvswe.dat

  • keylog_flag

    false

  • keylog_folder

    fxxgjhkj

  • mouse_option

    false

  • mutex

    testing-YUTJTX

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    dffghhj

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      tmp

    • Size

      469KB

    • MD5

      ad56d2cba38724cdf1f46c4527db73cd

    • SHA1

      771f9810e74f7bc0d5db969cc9bf18fd50e95452

    • SHA256

      39c927965e14fb38c14b82c66c398f9cac1343d450db26e43c763b08a764b04b

    • SHA512

      0a28fb71c71ac4f3a88e75b0f4fe0baeb2a0843fc9707da12e8c2f4922f51f5e80fee7ce6e0c6299164a5c17cc3e61cec121f6598f0a10d952a532b65cd1d163

    • SSDEEP

      12288:Omnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSfAn9:2iLJbpI7I2WhQqZ749

    Score
    10/10
    remcosspanish moneypersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks