Overview

overview

10

Static

static

3

tmpc3f5lv8p.exe

windows7-x64

10

tmpc3f5lv8p.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmpc3f5lv8p

  • Size

    878KB

  • Sample

    240927-sdbavsxgpn

  • MD5

    80cfda135a7c57063e8eb5a38660ae07

  • SHA1

    212fdff074e62dae3a52a771fc86fdf39d0c0104

  • SHA256

    e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf

  • SHA512

    e3132b360e6e56f6e1e87530c88cb5594052d29fc13fc3f7b2777b81bf02c0c22fbb8cf81cbd55aae1551d4a59ffb9c4e69ba31a79499211c1de8703757ab691

  • SSDEEP

    24576:zcB82Da9a3eu75lyvIgVIus7NZ4dUpoC1n1:469aOu736Ig0N/F11

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

www.projectusf.com:2404

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

    gfh

  • mouse_option

    false

  • mutex

    Rmc-J91LMC

  • 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

      tmpc3f5lv8p

    • Size

      878KB

    • MD5

      80cfda135a7c57063e8eb5a38660ae07

    • SHA1

      212fdff074e62dae3a52a771fc86fdf39d0c0104

    • SHA256

      e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf

    • SHA512

      e3132b360e6e56f6e1e87530c88cb5594052d29fc13fc3f7b2777b81bf02c0c22fbb8cf81cbd55aae1551d4a59ffb9c4e69ba31a79499211c1de8703757ab691

    • SSDEEP

      24576:zcB82Da9a3eu75lyvIgVIus7NZ4dUpoC1n1:469aOu736Ig0N/F11

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks