Overview

overview

10

Static

static

3

Quotation ...04.exe

windows7-x64

10

Quotation ...04.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    cd3fc3c2f568078a39ef90d27ef4d5d05802320453bfd4f26f18660ff737b60d.gz

  • Size

    479KB

  • Sample

    240417-cmxmfscd9y

  • MD5

    3bef3aa08aadabe44e59fbd300436816

  • SHA1

    7f08a811df938e086e39b11752602035a198e1a9

  • SHA256

    cd3fc3c2f568078a39ef90d27ef4d5d05802320453bfd4f26f18660ff737b60d

  • SHA512

    3449146dc5919177cc5180f776cc8c0b13f2f4f8cc25e7bf5e0cd6a7654ee362dbaf104bc4fb8802cafc0887060290069e2a21ec02c55e0acaeb169db0108c62

  • SSDEEP

    12288:IR55D2rnCa3Ik1tPkY7nnvdD5rAD2MXr3se2J:UHaYkTkY7nnTkDDXQeu

Score
10/10
modiloaderremcosremotehostpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:47212

officerem.duckdns.org:47212
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-I8N3XG

  • 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

      Quotation 20241604.exe

    • Size

      1.1MB

    • MD5

      796760cabed4c643ed34db0d822178bc

    • SHA1

      56c25e1bb87fc846df47a5c2e600505005ba45c5

    • SHA256

      adb32d26a19fa865d1cbca27c886d8a497140db449813eee08e26c8a30b0f71d

    • SHA512

      94fe964e6b539ef90337d14bbb335c076c244c0719fbd1dc7ba611b1456ba3327832f1792f67b971aaaf0530eaa99309e93b53170465cb0c00d67e8557126cf3

    • SSDEEP

      24576:0JIq+wADGZYx4t/yVrQ9JO85sfip46OV/b7Dnjv:eNAXCSfs8V/b7bjv

    Score
    10/10
    modiloaderremcosremotehostpersistencerattrojan

    • 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

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks