Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f251fe71103ef7bc4cbdbcfe9c1d7c4a595f831e51cf4064f2bfa595f47bda35

  • Size

    1.1MB

  • Sample

    240701-p5dzaasfle

  • MD5

    28f77c9af8cb3ea886714bbfc8326635

  • SHA1

    f6f02b22cd5a272c71a5afa66efd3b237fe4f24f

  • SHA256

    f251fe71103ef7bc4cbdbcfe9c1d7c4a595f831e51cf4064f2bfa595f47bda35

  • SHA512

    03508e0f3f68696f4f7b64aa737d40e8bd24b69ea7860a8fabee997d238454929605fe5b1ea0880af14cf3a89763d46e1fdeb9a526700d570b0d672330b5f82d

  • SSDEEP

    24576:VcNkX126Z/zxDzTVt8Pyt1KjrJonp0+M+gw/gvXIw/qbw4:NX126zxvxt8P0IepJM+Tzk4

Score
10/10
remcosspitttcollectionexecutionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

sPITTT

C2

antfly50.sytes.net:1980

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-BW3KDF

  • 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

      f251fe71103ef7bc4cbdbcfe9c1d7c4a595f831e51cf4064f2bfa595f47bda35

    • Size

      1.1MB

    • MD5

      28f77c9af8cb3ea886714bbfc8326635

    • SHA1

      f6f02b22cd5a272c71a5afa66efd3b237fe4f24f

    • SHA256

      f251fe71103ef7bc4cbdbcfe9c1d7c4a595f831e51cf4064f2bfa595f47bda35

    • SHA512

      03508e0f3f68696f4f7b64aa737d40e8bd24b69ea7860a8fabee997d238454929605fe5b1ea0880af14cf3a89763d46e1fdeb9a526700d570b0d672330b5f82d

    • SSDEEP

      24576:VcNkX126Z/zxDzTVt8Pyt1KjrJonp0+M+gw/gvXIw/qbw4:NX126zxvxt8P0IepJM+Tzk4

    Score
    10/10
    remcosspitttcollectionexecutionratspywarestealer

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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