Overview

overview

10

Static

static

3

03c11d9060...18.exe

windows7-x64

10

03c11d9060...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    03c11d9060022c8e76d8642f5b7bab4b_JaffaCakes118

  • Size

    122KB

  • Sample

    240427-19b62ahg73

  • MD5

    03c11d9060022c8e76d8642f5b7bab4b

  • SHA1

    6a9445c75a86768a4bb7a28db4055938653fc73d

  • SHA256

    00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d

  • SHA512

    d5e372234510f52b249bb213722ce74af8fff9894eb2d138fa33c5b34a14256b36a83cabbc20ac1b9a3888b1ef4fda45f884ccd315a3c9d90328b70b01d1465d

  • SSDEEP

    3072:POOFWFGARwpdHsgx9zltgll5mUZnxZFhwvQDLh3d1jx4mlM0j:POHG0wjPHz70l5JJx/hGQfr1jx4ml

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

79.172.242.28:2404

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • 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-6PPTSU

  • 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

      03c11d9060022c8e76d8642f5b7bab4b_JaffaCakes118

    • Size

      122KB

    • MD5

      03c11d9060022c8e76d8642f5b7bab4b

    • SHA1

      6a9445c75a86768a4bb7a28db4055938653fc73d

    • SHA256

      00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d

    • SHA512

      d5e372234510f52b249bb213722ce74af8fff9894eb2d138fa33c5b34a14256b36a83cabbc20ac1b9a3888b1ef4fda45f884ccd315a3c9d90328b70b01d1465d

    • SSDEEP

      3072:POOFWFGARwpdHsgx9zltgll5mUZnxZFhwvQDLh3d1jx4mlM0j:POHG0wjPHz70l5JJx/hGQfr1jx4ml

    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks