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

    8295fc538990ba0e29ccee1344cfe5426a5132b65c45f9005706ce7f98c7a6d8

  • Size

    239KB

  • Sample

    220521-n6fzlahhaq

  • MD5

    44214a8f94d40a8cfaa06ba194c23dc4

  • SHA1

    1a56de75166dd1129ae1a7a7d3cd625d0fb1b77f

  • SHA256

    8295fc538990ba0e29ccee1344cfe5426a5132b65c45f9005706ce7f98c7a6d8

  • SHA512

    4176c80f21cfd353b8785af5062a3e1a34384a034b74f3eb54fbfbf305c0f3635850244190cbd05e1f6df0bcb604455ef672fab045a546b450ce5a83db2b0a64

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_0269238974920802_5210818_018214297558997881904018_759752_5835240459117026008_2344621_118955780952_pdf.exe

    • Size

      273KB

    • MD5

      716d5468b4acda0549df7307b2db1500

    • SHA1

      4c228a8b8d406e62ffe2827294c88d895a8663d4

    • SHA256

      aa9608f32f753da933fc3d931a99fd1767b9970a5a95ac7ed01e11a51421f213

    • SHA512

      beff5e1447b87d2792d6199bf9a464760761574f23a433962b18f2a967e9b84c953095cd77e846d29663653de50634758b9e08a79b9ed9653648dbe32343f174

    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