Overview

overview

10

Static

static

BKLULYOT.exe

windows7_x64

10

BKLULYOT.exe

windows10_x64

10

Sharing

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General

  • Target

    00d0dcc155b889107ad32e90f8172490dc32280cc62e762bfa5e7deecea1099d

  • Size

    1.3MB

  • Sample

    220130-jdyayshfa8

  • MD5

    e04d958c16df00046fe516e6ea187321

  • SHA1

    c142d74d6d585550af9d810f73faa8418d6045a5

  • SHA256

    00d0dcc155b889107ad32e90f8172490dc32280cc62e762bfa5e7deecea1099d

  • SHA512

    8b3dc13e2afe63d6129849adb6b36e55a847210056cba2153988b4c4c036a2e14c00b1d50af1c34a0762e9862461f9fa8f1f796d05064eca97b1a1e939962942

Score
10/10
modiloaderremcostlspersistencerattrojan

Malware Config

Extracted

Family

remcos

Version

3.3.0 Pro

Botnet

TLS

C2

latua.nsupdate.info:7722

goldie.nsupdate.info:7722

coke.nsupdate.info:7722

fanta.nsupdate.info:7722
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

    myhdudhdmmderfff-0RK6ZO

  • 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

    wikipedia;solitaire;

Targets

    • Target

      BKLULYOT.EXE

    • Size

      755KB

    • MD5

      2cb79bcce5050528580bf880f47d9d61

    • SHA1

      32e93d278b70caf5156e8bb1d7bfc8e29658fccc

    • SHA256

      a00a856f0d85fcb7f485777ae81a0b1c52974bb1cd2482ba5e987a7ce8207511

    • SHA512

      a32393ece3ac9e4ff24ae1d50bf81657c4d83772b96bcdcb9c9d6590e0570f2f2c3ebd15ff21cf76be482f292b80138b301159a3bc0d3a4c50e7e215cf0c5b94

    Score
    10/10
    remcostlspersistenceratmodiloadertrojan

    • 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 First Stage

    • 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