General

  • Target

    aade455507f667318c83c42a95b3fc3c_JaffaCakes118

  • Size

    1.7MB

  • Sample

    240404-atcvhshf98

  • MD5

    aade455507f667318c83c42a95b3fc3c

  • SHA1

    92efbfe4546ddee6a5807a5794adea2f440cf107

  • SHA256

    b774d45c6788cc48716eee3e81002e5b74996a3c2610967f3d19115646ca4d6a

  • SHA512

    f3a719f289a06b7bda717c56ddc4319bcd9c5f82eebe815f6923635f630f2940efa5cf8298d94117e0ef2470225deecaf3641e96b63cf47b3767a6aa5a772ffd

  • SSDEEP

    49152:Xe8CI/Zr5B6t4JP24kCvC/J3iSI3AvYwnuSg:O8CI/V6ta+9CmZJvYw

Malware Config

Extracted

Family

remcos

Version

3.3.0 Pro

Botnet

RemoteHost

C2

lplazadtemins.duckdns.org:443

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-NLSDTO

  • 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

      aade455507f667318c83c42a95b3fc3c_JaffaCakes118

    • Size

      1.7MB

    • MD5

      aade455507f667318c83c42a95b3fc3c

    • SHA1

      92efbfe4546ddee6a5807a5794adea2f440cf107

    • SHA256

      b774d45c6788cc48716eee3e81002e5b74996a3c2610967f3d19115646ca4d6a

    • SHA512

      f3a719f289a06b7bda717c56ddc4319bcd9c5f82eebe815f6923635f630f2940efa5cf8298d94117e0ef2470225deecaf3641e96b63cf47b3767a6aa5a772ffd

    • SSDEEP

      49152:Xe8CI/Zr5B6t4JP24kCvC/J3iSI3AvYwnuSg:O8CI/V6ta+9CmZJvYw

    • Detect ZGRat V1

    • Remcos

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

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks