Overview

overview

10

Static

static

3

Invoice.GT...df.exe

windows7-x64

3

Invoice.GT...df.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    71c201e4bb8fff8803cbaac71239666e.bin

  • Size

    184KB

  • Sample

    241108-btevjsscka

  • MD5

    2790389d2fb9a06ee540010910d419e6

  • SHA1

    8a08ad84e25a4ca0d9783202f02ea1107066bf32

  • SHA256

    19b7bde655e1af20d94ef0419a907d5f96d70388336c6c35837b7713bf690d70

  • SHA512

    8bd3157a5ca73eb9b9930aa040509df4a71fc03fb1abe9d9f5638e061c25c277ea005dd8676e41a333aa06af6b213494519057804bda06bd6c15d2635305c9f4

  • SSDEEP

    3072:69Z0oMx7EVhnkSGBbzi25lir7/Ln3VIBzrvkCQUIeYcsDRIreREO4qiU+O1Fx6DK:SZ0rMkSEbF5yveZoLncsD6kEhu1aG

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

212.162.149.226:9285

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    AppUpdate

  • 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

    remcos

  • mouse_option

    false

  • mutex

    Rmc-VCJ8ZS

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    AppUpdate

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Invoice.GT872905.pdf.exe

    • Size

      429KB

    • MD5

      7e6fef3fa9dd8c30cc008589b0a70ad6

    • SHA1

      07079f7f8ba3965042b8d4f665d74d2587563300

    • SHA256

      cd5de9645bcf37759921a67c205b215141ac17cc47281a159f2eada11e6f45ca

    • SHA512

      9a7b8f7c5a113fd0140bdee54ede2381e10441d64602ba2e4a7b34ce410ff2b6fd775ff79f78d421df0dabd90a245f354f0bd2afd45be376ef9f35fe0e4a97f8

    • SSDEEP

      6144:O5dm2Gdz+WiLrCXXifndEqSn4i4fFBnvTctYj3ZuDRJl8nkSC6ao:2NVWSrCqndEqS4tBotYj3Zuctao

    Score
    10/10
    discoveryremcosremotehostpersistencerat

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Remcos family

      remcos

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks