Overview

overview

10

Static

static

3

$R2VGET4.exe

windows7-x64

3

$R2VGET4.exe

windows10-1703-x64

10

$R2VGET4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    $R2VGET4.exe

  • Size

    1.1MB

  • Sample

    231205-z259gaga56

  • MD5

    aec9174c8479a575306048bb92f94829

  • SHA1

    049eaa475e61cbe1e38c007507bd64d30fbe82b9

  • SHA256

    79015a0c68260b6317ecfea1983091e74c98dd8ced80766e1515df93534a3f6d

  • SHA512

    08bdd9bb7200ba25cb2939d3d845ddfc4a8de1cdbe0848888bd33861b0c26b599d29173bf507ca4118a5b1c166e775d53caafe9934cd5da5343382e92b76ac1d

  • SSDEEP

    24576:ogeik1YB0bJMqpiXP4kRRb2X/yVqRNNbmfz89qLs4v7WkiHa/Gx8yo7Y:ogeikqBsJM1QuRsq4R4v7Wki6/GxA

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

167.114.189.33:2404

Attributes
  • audio_folder

    MicRecords

  • 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

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-7ZDF66

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      $R2VGET4.exe

    • Size

      1.1MB

    • MD5

      aec9174c8479a575306048bb92f94829

    • SHA1

      049eaa475e61cbe1e38c007507bd64d30fbe82b9

    • SHA256

      79015a0c68260b6317ecfea1983091e74c98dd8ced80766e1515df93534a3f6d

    • SHA512

      08bdd9bb7200ba25cb2939d3d845ddfc4a8de1cdbe0848888bd33861b0c26b599d29173bf507ca4118a5b1c166e775d53caafe9934cd5da5343382e92b76ac1d

    • SSDEEP

      24576:ogeik1YB0bJMqpiXP4kRRb2X/yVqRNNbmfz89qLs4v7WkiHa/Gx8yo7Y:ogeikqBsJM1QuRsq4R4v7Wki6/GxA

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks