Overview

overview

10

Static

static

SecuriteIn...44.exe

windows7-x64

1

SecuriteIn...44.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SecuriteInfo.com.W32.AIDetectNet.01.4744.24589

  • Size

    12KB

  • Sample

    220808-f8wh3agbg5

  • MD5

    c5bfbb66c7e3eb946107feb15d7181c2

  • SHA1

    1fa470b2d3569cb1b61436a2aaeadc6d916e7a54

  • SHA256

    253ec23e3db30683bfed20ee25778f5632b700aaf411c498cb092ea18e0eb5cc

  • SHA512

    93e229e6d8063b606f648119e8904aa5921e9bc459fe6a31d68c86b6e33e814e3c25e54bcde55cc56d9eda947f8525c53b0bb02652783178616747cb5c7f680e

Score
10/10
remcosremotehostcollectionpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

obologs.work.gd:4044

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-5Y5EWD

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      SecuriteInfo.com.W32.AIDetectNet.01.4744.24589

    • Size

      12KB

    • MD5

      c5bfbb66c7e3eb946107feb15d7181c2

    • SHA1

      1fa470b2d3569cb1b61436a2aaeadc6d916e7a54

    • SHA256

      253ec23e3db30683bfed20ee25778f5632b700aaf411c498cb092ea18e0eb5cc

    • SHA512

      93e229e6d8063b606f648119e8904aa5921e9bc459fe6a31d68c86b6e33e814e3c25e54bcde55cc56d9eda947f8525c53b0bb02652783178616747cb5c7f680e

    Score
    10/10
    remcosremotehostcollectionpersistencerat

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

      collection

    • 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

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks