Overview

overview

10

Static

static

1

AppData.exe

windows7-x64

10

AppData.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    AppData.zip

  • Size

    1.8MB

  • Sample

    230329-zza1jshh79

  • MD5

    c58e84b717f21e9dc2c9a08d4f1788eb

  • SHA1

    24536aef9b37fd2b5aa67ce91643cf12de355a56

  • SHA256

    24eea91c7690658224dd57a57162a5f038e8dd0519734cbd282067642f281427

  • SHA512

    e50b5ae5e8f3f30082891c7504a48cc88e3103b7c106dc34c966a0514068df19f921da83b0a0a6fef0db4742ab44c633677a20d3b9fce40584c80ada4c373836

  • SSDEEP

    49152:uhauEEAFySm0H5BH1NRhQHzyYvWXmEIfRu3GrTJn:uhaASmGNRCH2YYmEIfRQGrTJn

Score
10/10
remcosbilleterat

Malware Config

Extracted

Family

remcos

Botnet

BILLETE

C2

cactus.con-ip.com:7770

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-9927QM

  • 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

Targets

    • Target

      AppData.exe

    • Size

      1024.0MB

    • MD5

      932f4060cc31b4dbaffa1bb6d3991c20

    • SHA1

      989f4fb91c3a30a0789c0d61c1b8c5dad659747e

    • SHA256

      a40084ddc1d6655c2f78365a9ef6a9b81997cfa98a6f81c8d7dfe9619ef6b853

    • SHA512

      7bb952847d5bacff9275415ba02a6fbeb180d16b2ef23591a60f9fe302f51301d7c967af5eaa5dc9135ceb108cdf25afdf745a3875b5b0655924452d1f753ba5

    • SSDEEP

      6144:AxjCbYJafbpsBSM/HVFku/7AGLr5lw2H3SgoXraFjvVpQ+QW8uR3OoJWwvTTZlIY:+PozpsBzkuHPgDsvELuv7ZlIgCjIDF

    Score
    10/10
    remcosbilleterat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks