Overview

overview

10

Static

static

3

UHUH45EDRFQ.exe

windows7-x64

10

UHUH45EDRFQ.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    UHUH45EDRFQ.exe

  • Size

    1.2MB

  • Sample

    240701-gj57ms1crp

  • MD5

    be85e3d9a67b0170a11edb287f01aa6f

  • SHA1

    8111cff9ec9d729f477dc77299fcbb63ec74553a

  • SHA256

    8c3c62aafa4ff3a976150dce366c39675fdeceb96362d9071acfd37959770d66

  • SHA512

    6bccf15b3472157d3baef8a713854c8a8706e418a66cf054d11abca52ac416e5bfa247b0b9d373fbed07c77aab149f7a0a57c2376d0e79ab5000e1ac3d258cc0

  • SSDEEP

    12288:m8DE8GILjWLWgwJJCFGNqx+nHx1VGNfH81pectJgCcB0oi83LSrXBAtz5SEFJCyZ:LcwJJCUsGGNfKOxi87SrRqzHF/

Score
10/10
remcosrevoltexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

REVOLT

C2

94.156.69.93:2973

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-HKC0PV

  • 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

      UHUH45EDRFQ.exe

    • Size

      1.2MB

    • MD5

      be85e3d9a67b0170a11edb287f01aa6f

    • SHA1

      8111cff9ec9d729f477dc77299fcbb63ec74553a

    • SHA256

      8c3c62aafa4ff3a976150dce366c39675fdeceb96362d9071acfd37959770d66

    • SHA512

      6bccf15b3472157d3baef8a713854c8a8706e418a66cf054d11abca52ac416e5bfa247b0b9d373fbed07c77aab149f7a0a57c2376d0e79ab5000e1ac3d258cc0

    • SSDEEP

      12288:m8DE8GILjWLWgwJJCFGNqx+nHx1VGNfH81pectJgCcB0oi83LSrXBAtz5SEFJCyZ:LcwJJCUsGGNfKOxi87SrRqzHF/

    Score
    10/10
    remcosrevoltexecutionrat

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks