Overview

overview

10

Static

static

7

8078089e62...51.exe

windows7-x64

10

8078089e62...51.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    8078089e62c9e70865bf9edad8efb851

  • Size

    1.4MB

  • Sample

    240129-waz2lafcf9

  • MD5

    8078089e62c9e70865bf9edad8efb851

  • SHA1

    bcfc7afe63f4de2b1e15bacb8ad90b53bf8defc1

  • SHA256

    f1378f1135c7b053fa14881acdb9e206c032dd8379bc31d9ce05cfa25d49bd9e

  • SHA512

    1fd2900d72f43523b21447959b48021f295290a78eaeca42f6f2d656b3b8ba077c2020706a50d81f8fabecae5eb208ac688d4ab72f79d03e0aab023d3c35dc96

  • SSDEEP

    24576:X6yJMY9UFoRDhkeYM1jJR97zUbia9JVe0hs5WfBiERJchVML1bT6Eg:qY9UORVOM1jJHzaiape0hsABFRJch6Lk

Score
10/10
remcosgracedratrezer0upx

Malware Config

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

GRACED

C2

thankyoulord.ddns.net:5050

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-0S5XD9

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      8078089e62c9e70865bf9edad8efb851

    • Size

      1.4MB

    • MD5

      8078089e62c9e70865bf9edad8efb851

    • SHA1

      bcfc7afe63f4de2b1e15bacb8ad90b53bf8defc1

    • SHA256

      f1378f1135c7b053fa14881acdb9e206c032dd8379bc31d9ce05cfa25d49bd9e

    • SHA512

      1fd2900d72f43523b21447959b48021f295290a78eaeca42f6f2d656b3b8ba077c2020706a50d81f8fabecae5eb208ac688d4ab72f79d03e0aab023d3c35dc96

    • SSDEEP

      24576:X6yJMY9UFoRDhkeYM1jJR97zUbia9JVe0hs5WfBiERJchVML1bT6Eg:qY9UORVOM1jJHzaiape0hsABFRJch6Lk

    Score
    10/10
    remcosgracedratrezer0upx

    • Remcos

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

      ratremcos

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks