Overview

overview

10

Static

static

Extracto_A...df.exe

windows7_x64

10

Extracto_A...df.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    2795711e3e2067045884aaf4a8c12a7d8f35b1f454a480bcef423b0d289ea3dd

  • Size

    258KB

  • Sample

    220521-n7m5asegd3

  • MD5

    32deab5371ad3f4f28de4348cffae24b

  • SHA1

    1c1b0350adc96ed5ca9dc413be522b4cedafc1d3

  • SHA256

    2795711e3e2067045884aaf4a8c12a7d8f35b1f454a480bcef423b0d289ea3dd

  • SHA512

    679bcdee8bcbb4c172b95c42b289bde21228a281b2887045c22aa9e874b928e19e8659ee2c1524de930b4a2f81d6a5f40f154c109d97ef5f2211cda1d8e36b82

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

      Extracto_Adjunto_9385054641140025242788136316_2668596035833973129463161_5970332112619846899783104787_0507678132265074132_pdf.exe

    • Size

      339KB

    • MD5

      303929d2df4adc9613364c3562b29997

    • SHA1

      0b4dd0b7d5e0c726d5962e04086bbbed5e9d18e9

    • SHA256

      5623d23f830311afc91586eeae9824ede5dd4233d9b45a45a6bea4110514db48

    • SHA512

      7a69efc6da07ca5f66c231aa48350a5298a4b369b9637c26dd22f4ed3a0516e14c52d3cd1a7f55e62067fa4e35e572cf51f00da48776463a4abedaacb74ab34d

    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