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

    a5d2422238cd2d0a94e38de3a0361c1a81b9ff33991b75c5b0f650eb38a04c05.gz

  • Size

    1.6MB

  • Sample

    240423-b3dzlsbb27

  • MD5

    cb1900ab30cc7d80a00a066ea328a9db

  • SHA1

    59023a877a7f459e9114070b4cdaa7034f1adc26

  • SHA256

    a5d2422238cd2d0a94e38de3a0361c1a81b9ff33991b75c5b0f650eb38a04c05

  • SHA512

    17dc8d4f14e767412f44fe09f5f6eefdd92ba1bdb51531b88d99f58f8e20e60b8e307c2a891294683d6b1866dd1f1c8770ae5caa5bc1d6dfd6a8289257ffb4bd

  • SSDEEP

    24576:iMkT4gLKu9KKozJQd/HJNRO/BqM6wIJp4m+3bu8U2flxAv:PkTpT9K1mzyqM6wW4mEQ2W

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 20242204.exe

    • Size

      1.6MB

    • MD5

      603c7916d424615645d6ee0fffa00011

    • SHA1

      6f464f23eb81606067f93036dc5cdc61f7bb855b

    • SHA256

      25adcfe6b38aead70b4b0020ecba72d0343b6f3d3bb406100593b7f1349e0300

    • SHA512

      f400834902c5886b680fa8376fee88c77ec352b0a00221e98fbe268d71ac6feb0826fb5c53d71cb66cc457d6b3a64c3c881f059dd75bb9b097d51868ea07cf90

    • SSDEEP

      24576:7MkT4gLKu9KKozJQd/HJNRO/BqM6wIJp4m+3bu8U2flxAv:QkTpT9K1mzyqM6wW4mEQ2W

    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

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks