Overview

overview

10

Static

static

3

42ac8e7e9d...bd.exe

windows7-x64

10

42ac8e7e9d...bd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    42ac8e7e9df9877af1382f5626fd74e63210d307f6d577cd5b387ffd0c9520bd.exe

  • Size

    1.6MB

  • Sample

    240425-brmglscg65

  • MD5

    2cc30d206669699e58870623365fef82

  • SHA1

    de5e70f094d0b72660aa57b87667edd9d52971fc

  • SHA256

    42ac8e7e9df9877af1382f5626fd74e63210d307f6d577cd5b387ffd0c9520bd

  • SHA512

    2f1f275b9a928844d8f97dc07aa4d0f53da61fd06a507424a873ba128e71d2754e710dbebe1935adc3dada94b42417b1fc30a1915a40b2cffc655c55d7c62005

  • SSDEEP

    24576:7MkT4gLKu9KKozJQd/HJNRO/BhM6wIJp4m+3bu8U2flxAv:QkTpT9K1mzyhM6wW4mEQ2W

Score
10/10
modiloaderremcosremotehostpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

kenoss.duckdns.org:1166

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

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    fggrt

  • mouse_option

    false

  • mutex

    Rmc-L24XL1

  • 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

      42ac8e7e9df9877af1382f5626fd74e63210d307f6d577cd5b387ffd0c9520bd.exe

    • Size

      1.6MB

    • MD5

      2cc30d206669699e58870623365fef82

    • SHA1

      de5e70f094d0b72660aa57b87667edd9d52971fc

    • SHA256

      42ac8e7e9df9877af1382f5626fd74e63210d307f6d577cd5b387ffd0c9520bd

    • SHA512

      2f1f275b9a928844d8f97dc07aa4d0f53da61fd06a507424a873ba128e71d2754e710dbebe1935adc3dada94b42417b1fc30a1915a40b2cffc655c55d7c62005

    • SSDEEP

      24576:7MkT4gLKu9KKozJQd/HJNRO/BhM6wIJp4m+3bu8U2flxAv:QkTpT9K1mzyhM6wW4mEQ2W

    Score
    10/10
    modiloadertrojanremcosremotehostpersistencerat

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks