Overview

overview

10

Static

static

BETT AWB88...df.exe

windows7_x64

10

BETT AWB88...df.exe

windows10_x64

10

Sharing

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General

  • Target

    BETT AWB8876E73_SEPT1721,pdf.exe

  • Size

    1.4MB

  • Sample

    211004-qnzp4agdb8

  • MD5

    2177743409ec5fd02a58e371ad413429

  • SHA1

    b739d4ee9fe36a1ac527e588ce3f05f8fc73c322

  • SHA256

    b3830ac26206a05fa89bb58269aab31ec7edb2cd1c77c9bea6332e53363eb83e

  • SHA512

    f6d21a56c5ed89c3f8fffcd5720ec774ad48f2f53d1fa23a45957a8e7d4f869c67531d85e908c0756328382d3acc3723653a1f5eff3a86f91d7859ebc42db5b5

Score
10/10
remcoscelebrationagilenetpersistencerat

Malware Config

Extracted

Family

remcos

Version

3.2.1 Pro

Botnet

CELEBRATION

C2

ongod4ever.ddns.net:3030

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-FCUJUB

  • 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

    notepad;solitaire;

Targets

    • Target

      BETT AWB8876E73_SEPT1721,pdf.exe

    • Size

      1.4MB

    • MD5

      2177743409ec5fd02a58e371ad413429

    • SHA1

      b739d4ee9fe36a1ac527e588ce3f05f8fc73c322

    • SHA256

      b3830ac26206a05fa89bb58269aab31ec7edb2cd1c77c9bea6332e53363eb83e

    • SHA512

      f6d21a56c5ed89c3f8fffcd5720ec774ad48f2f53d1fa23a45957a8e7d4f869c67531d85e908c0756328382d3acc3723653a1f5eff3a86f91d7859ebc42db5b5

    Score
    10/10
    remcoscelebrationagilenetpersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks