Overview

overview

10

Static

static

Dringende ...df.exe

windows7_x64

10

Dringende ...df.exe

windows10_x64

10

Sharing

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General

  • Target

    Dringende RFQ_AP65425652_032421,pdf.exe

  • Size

    686KB

  • Sample

    210803-85k2j19hla

  • MD5

    29b7085660f5c35ee210dd37d556737d

  • SHA1

    d3f5d61bcf16222c57d5501ae86d3beea1e155ad

  • SHA256

    1b945f30cc3cff4673d9a29a7f865edf107b7bfb64e5da763672449ef94fb7b9

  • SHA512

    01e0e2022d7db27b848ae143082e75e734546c59c7d7eef83b42e7eba84f7f5501d97bd85f34dd4872f29dbc27a7b3c947e1335f243541d31e5aebaa8a03f3e4

Score
10/10
modiloaderremcosson of gracepersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

SON OF GRACE

C2

blessedudoka.ddns.net:4753

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-3OOKY5

  • 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

      Dringende RFQ_AP65425652_032421,pdf.exe

    • Size

      686KB

    • MD5

      29b7085660f5c35ee210dd37d556737d

    • SHA1

      d3f5d61bcf16222c57d5501ae86d3beea1e155ad

    • SHA256

      1b945f30cc3cff4673d9a29a7f865edf107b7bfb64e5da763672449ef94fb7b9

    • SHA512

      01e0e2022d7db27b848ae143082e75e734546c59c7d7eef83b42e7eba84f7f5501d97bd85f34dd4872f29dbc27a7b3c947e1335f243541d31e5aebaa8a03f3e4

    Score
    10/10
    modiloaderremcosson of gracepersistencerattrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Adds Run key to start application

      persistence
    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

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks