Overview

overview

10

Static

static

3

b9c1445929...7d.exe

windows7-x64

10

b9c1445929...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9c144592964694742c93d09a6db9194a58cfed85c9a81f00b5ae2d14ac5c87d

  • Size

    888KB

  • Sample

    240320-zw13kaba59

  • MD5

    cf659feea0c1c9e0a1705e076b831f48

  • SHA1

    4e79ae9003d92a10d09fdb231512ca914c60a7c7

  • SHA256

    b9c144592964694742c93d09a6db9194a58cfed85c9a81f00b5ae2d14ac5c87d

  • SHA512

    6ebf5d751d94772def751a6085e233e8cadb0c4c29193be247d0b11c977370ae82a2d5190bae463b0de60cbe8bf0c2c7a4b0dd84f9c2fd142e7ededc42afdfc4

  • SSDEEP

    12288:oXxu5oy0XhL9ljnp9zIO6S33Ys1fCjPfeCMVAgfMCf3e9:ohAcXhL9lV9cHSY2ZCMVAgfM

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

      b9c144592964694742c93d09a6db9194a58cfed85c9a81f00b5ae2d14ac5c87d

    • Size

      888KB

    • MD5

      cf659feea0c1c9e0a1705e076b831f48

    • SHA1

      4e79ae9003d92a10d09fdb231512ca914c60a7c7

    • SHA256

      b9c144592964694742c93d09a6db9194a58cfed85c9a81f00b5ae2d14ac5c87d

    • SHA512

      6ebf5d751d94772def751a6085e233e8cadb0c4c29193be247d0b11c977370ae82a2d5190bae463b0de60cbe8bf0c2c7a4b0dd84f9c2fd142e7ededc42afdfc4

    • SSDEEP

      12288:oXxu5oy0XhL9ljnp9zIO6S33Ys1fCjPfeCMVAgfMCf3e9:ohAcXhL9lV9cHSY2ZCMVAgfM

    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

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks