Overview

overview

10

Static

static

CMR AND PA...ST.exe

windows7_x64

10

CMR AND PA...ST.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    1a7facf191c33f3919788df0ffd1d4f8.zip

  • Size

    953KB

  • Sample

    220519-pbq2rafab9

  • MD5

    a22a746fee0864af3e011cf846bdbe5e

  • SHA1

    8e9fd96c236355eb01680992d0ac0fd36e5519cb

  • SHA256

    dbabda1495d2b5098963228c01277cc90925c0e5ebd8e731b5760b818423cb3d

  • SHA512

    ebe9387e16a2f69299064fad1a44645ef0381f08c0f2b0df93188c8e7fb717a459607707ef62513146d57839c3c5c4c547e907ea57254c8d37f47f51c36c244c

Score
10/10
remcosdreamchasermicrosoftphishingrat

Malware Config

Extracted

Family

remcos

Version

3.3.2 Pro

Botnet

dreamchaser

C2

naninani11.ddns.net:7070

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    windows.exe

  • copy_folder

    file

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-413F1M

  • 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

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      CMR AND PACKINGLIST.exe

    • Size

      1.1MB

    • MD5

      04fb2ce6e058a87f0a13bbb214a427bf

    • SHA1

      ae2199326c3fb6e541645820cfcbc3904dabb65d

    • SHA256

      0591c0db7c2e5d407339e854e5c10adbd63c890c72e6709256829a2001b4f164

    • SHA512

      09bbc925672a60aaf19ec3405ebe072896fd73f4fa65d6954d519129ed93637e0dfcd554bc42a9bf1306c36d0a8ea94f502af679155bf7eaf8d7e256e9f95dc0

    Score
    10/10
    remcosdreamchasermicrosoftphishingrat

    • 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.

    • 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

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks