Overview

overview

10

Static

static

e5de959183...f1.exe

windows7-x64

10

e5de959183...f1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e5de959183fcaaae232f085620f0d5f1.exe

  • Size

    3.3MB

  • Sample

    230130-pxxfnaca51

  • MD5

    e5de959183fcaaae232f085620f0d5f1

  • SHA1

    c15f44fea00604dee5b4d08c7ca4b8503e136645

  • SHA256

    c834570ccd6b2682beabbfc8d40e992d52f386aa4542edb5f171250d6f1cb549

  • SHA512

    1d0855acf81fd3c26c49938311f6b5e7f06d9f6660a576c23fff30a746fa64d80ae4b26095c81501258515f17165f64918f8d55ff97c7c6b73f098e85027e551

  • SSDEEP

    49152:KAhI+dJiV7xK1zhUkVosXUj2jP2zQLWWtKnC:KAhf3g

Score
10/10
remcosremotehostmicrosoftpersistencephishingrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

rem.unionbindinqcompany.it:3361

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-F4O94O

  • 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

      e5de959183fcaaae232f085620f0d5f1.exe

    • Size

      3.3MB

    • MD5

      e5de959183fcaaae232f085620f0d5f1

    • SHA1

      c15f44fea00604dee5b4d08c7ca4b8503e136645

    • SHA256

      c834570ccd6b2682beabbfc8d40e992d52f386aa4542edb5f171250d6f1cb549

    • SHA512

      1d0855acf81fd3c26c49938311f6b5e7f06d9f6660a576c23fff30a746fa64d80ae4b26095c81501258515f17165f64918f8d55ff97c7c6b73f098e85027e551

    • SSDEEP

      49152:KAhI+dJiV7xK1zhUkVosXUj2jP2zQLWWtKnC:KAhf3g

    Score
    10/10
    remcosremotehostratmicrosoftpersistencephishing

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks