Overview

overview

10

Static

static

3

Shared Fol...df.exe

windows7-x64

10

Shared Fol...df.exe

windows10-2004-x64

10

Shared Fol...32.dll

windows7-x64

3

Shared Fol...32.dll

windows10-2004-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Shared Folders 2023-Documents.zip

  • Size

    4.3MB

  • Sample

    240921-nwqq2szhka

  • MD5

    36a289a4d00eb83486bc589d06286d34

  • SHA1

    52015d0fcce837087ca3af6691152213d28b4fa2

  • SHA256

    b125da74dfb843031eb2ec7eac49792c97e1a1a272a3a47b39a635a8deeec03b

  • SHA512

    3aac4c22d54f5767895157b48be47c2c331bef66abae338d112b08ac55d7a5870f2e8cb1e3c1367fc2b1f7f1f4b9002dcbe11e6ed28d5eedfbb9b9128084d97f

  • SSDEEP

    98304:7VPpdmY1lWWVYwMOjYUvGeVSY/b9lHkxFXV0e5BN25kxxNMB2kX:7fdN1lFjsleVS2G5I5YxNM0o

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

193.142.146.203:2405

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-ZM1M40

  • 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

      Shared Folders 2023-Documents/-1-Shared 2023-Documents pdf.exe

    • Size

      6.1MB

    • MD5

      4864a55cff27f686023456a22371e790

    • SHA1

      6ed30c0371fe167d38411bfa6d720fcdcacc4f4c

    • SHA256

      08c7fb6067acc8ac207d28ab616c9ea5bc0d394956455d6a3eecb73f8010f7a2

    • SHA512

      4bd3a16435cca6ce7a7aa829eb967619a8b7c02598474e634442cffc55935870d54d844a04496bf9c7e8c29c40fae59ac6eb39c8550c091d06a28211491d0bfb

    • SSDEEP

      98304:VZQIM+/nv/CDoAkYwpAa5ge1zZ/jtdZwUkQ:bJCKlA2VKUz

    Score
    10/10
    remcosremotehostdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

    • Target

      Shared Folders 2023-Documents/msimg32.dll

    • Size

      4.0MB

    • MD5

      48a1348a537fa2af64a9697862c88180

    • SHA1

      3fb72905c9abcf52358d4bbf97f82b191c9695b8

    • SHA256

      917cb2dcc4f1269340112c51dc5a6afdf2d5e422ad102d702119338cef2a9fe9

    • SHA512

      6e09334c550e68224ce16c90fa26da873e9fb969237ac89fae292db56f30105e350334ab7bfe91eb79783718f5044a87491170f4c139f8b4c4e8a60338fe698f

    • SSDEEP

      49152:Mtw8A/gVIBl8dZVvYC/2NEveBiDw0uU4aC+1R6yrLBV9T4Z:4wArqNxYDw0Z4ajvPrD9T4Z

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks