Overview

overview

10

Static

static

3

344301a6f7...49.exe

windows7-x64

10

344301a6f7...49.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0e9df52168fbecd2a55c82823d014c4259de65b17f508c7ffdd1f02c2e0bff67

  • Size

    931KB

  • Sample

    240417-rtbe5add9s

  • MD5

    8614ec06a3e415b020abf3e84fe4f904

  • SHA1

    6dd7bad8a9f2f6481e170e0ce1b353dac96c535a

  • SHA256

    0e9df52168fbecd2a55c82823d014c4259de65b17f508c7ffdd1f02c2e0bff67

  • SHA512

    592a13318077b64a765a6ac394cb8afe50928cb192931832c22ea09bef9441799335eb440dbb7f6a6b847b861b04cb50aa915418d95c723fda319ed7be43e934

  • SSDEEP

    24576:YkTz35U9LIAli/kvy5I458MMYosU4soaZNoa4:Yk3y98AJanlU4KZyF

Score
10/10
remcosremotehostcollectionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

paygateme.net:2286

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-BDTHCE

  • 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

      344301a6f73b73afd98c763519d52548b0ee3a76824d033712ddf3ec0115f549.exe

    • Size

      966KB

    • MD5

      1291a06a395fb852059a6ceb0e3eeb26

    • SHA1

      d2817ad9ae07ebac664f4ecc73094847266592fe

    • SHA256

      344301a6f73b73afd98c763519d52548b0ee3a76824d033712ddf3ec0115f549

    • SHA512

      2523049d9fd6aaf796a8cef7f452379a9b875bfc047aae0bdf191f2c9eb5cb0825fb2cec2716e86834182d0c1380fd78a396bd31ad7e255d7bdfeebcf47fc21f

    • SSDEEP

      24576:b1Dxc69WYtZlNj16hhTaQabNSXgOf5clRreL9f73Sz:b9xxrjshhTa1NOslRreL9+

    Score
    10/10
    remcosremotehostcollectionratspywarestealer

    • Remcos

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

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

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

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks