Overview

overview

10

Static

static

3

476691329c...18.exe

windows7-x64

10

476691329c...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    476691329c39995b54054d56b4d7eb51_JaffaCakes118

  • Size

    1.2MB

  • Sample

    241015-m1swjazgrf

  • MD5

    476691329c39995b54054d56b4d7eb51

  • SHA1

    c3b8c48aabb26827184eb6705a2adee4a5301ab7

  • SHA256

    e6930000e13aa3deafe16f78fcfca8e6276e18ba6a252b8045dfaf570f044328

  • SHA512

    8c7396ec639cfb2ab766805b12d90cc4b39193fe0ba9f9c0e979598fe85c2573d36e9609dc0abcd27376472f09f96b46e7e6698388f99881d8399060ff039d1e

  • SSDEEP

    24576:rAOcZAhh4rutcbhCPBhcoy+r58kwKemE3EJkq3XFQYcqa6lCKK5/GOv:t+eMhCfcyr5VcV0JkWX6Kt7Ov

Score
10/10
remcosaugust$$$discoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

3.2.0 Pro

Botnet

AUGUST$$$

C2

mgc0147.hopto.org:2930

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-NJ9UQU

  • 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

      476691329c39995b54054d56b4d7eb51_JaffaCakes118

    • Size

      1.2MB

    • MD5

      476691329c39995b54054d56b4d7eb51

    • SHA1

      c3b8c48aabb26827184eb6705a2adee4a5301ab7

    • SHA256

      e6930000e13aa3deafe16f78fcfca8e6276e18ba6a252b8045dfaf570f044328

    • SHA512

      8c7396ec639cfb2ab766805b12d90cc4b39193fe0ba9f9c0e979598fe85c2573d36e9609dc0abcd27376472f09f96b46e7e6698388f99881d8399060ff039d1e

    • SSDEEP

      24576:rAOcZAhh4rutcbhCPBhcoy+r58kwKemE3EJkq3XFQYcqa6lCKK5/GOv:t+eMhCfcyr5VcV0JkWX6Kt7Ov

    Score
    10/10
    remcosaugust$$$discoverypersistencerat

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks