Overview

overview

10

Static

static

Cobro Juri...df.exe

windows7_x64

10

Cobro Juri...df.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    f9885b704de7e7af77423e2130f749661abf41d109c774ff5a47db0cfd07c3d4

  • Size

    305KB

  • Sample

    220521-n45j6sefc3

  • MD5

    18af0a733a2047d3ab5cf40a3d2c5ced

  • SHA1

    95fe5e421ec61deb173d9a72fdcb733e2d8558eb

  • SHA256

    f9885b704de7e7af77423e2130f749661abf41d109c774ff5a47db0cfd07c3d4

  • SHA512

    f0bcf99a6aaab40a71263422c2c8995e67428b697b08bdf7c8f8b5dcf8801bbfcc1c69133d45279e3e3d21c7217553191964faaad4b87dca03395b40e6da10b3

Score
10/10
remcoszonabancos1persistencerat

Malware Config

Extracted

Family

remcos

Version

2.5.1 Pro

Botnet

ZonaBancos1

C2

recuperaciondecartera.website:6790

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    PXServiceNet.exe

  • copy_folder

    System32

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    xlogs9.dat

  • keylog_flag

    false

  • keylog_folder

    Runtime5

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos-WMUCYW

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    MServices

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      Cobro Juridico_02734551495093835_5034123_466184020757220845_830988_48109555117189306190_39876829_70731030598_pdf.exe

    • Size

      476KB

    • MD5

      4b665d364bee62dc7c1f74e93b0d660b

    • SHA1

      c22cb71c3c0ea98edaeaec8077988abc51296fcb

    • SHA256

      417022af236bc97978cd14c5ffb8e5ced3392987a8b73ae3a5f1906367419abd

    • SHA512

      e8e025fed9f4a633d65b9a4b8f9f23984e76ff35fcd73020d3e5f7f9df514c9c1c6161796569668a715a44d765c14effc51b8732a32e1b853c72a9f6b9c9d2b8

    Score
    10/10
    remcoszonabancos1persistencerat

    • 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 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks