Overview

overview

10

Static

static

1

b9b5828c12...b0.exe

windows7-x64

1

b9b5828c12...b0.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b9b5828c12ceae56bbb1ce6e44544a0597221cc786e1b0d7f8ffcd845a6ae3b0

  • Size

    3.6MB

  • Sample

    240418-z4nr7sgc3w

  • MD5

    1eb3a82293aaebf5b153985df3a2c9a0

  • SHA1

    69aef7cbc1f0e2a81842f918231eadb526764edc

  • SHA256

    b9b5828c12ceae56bbb1ce6e44544a0597221cc786e1b0d7f8ffcd845a6ae3b0

  • SHA512

    b18c9856e601df9f5aa6d0948f2cc2f466d8b4f899e811002291785174d9a8c130893c9064a065006ac6e09a4595e37d394af5b92125e95eef720f45474543a9

  • SSDEEP

    98304:wpJXsOfEi+BfR7PbdqaJs6SXH3Fe31cOdN:8bDuBYxXH3Fe31cOdN

Score
10/10
remcosarmaspersistencerat

Malware Config

Extracted

Family

remcos

Botnet

ARMAS

C2

rfglnlsdknflsdnfldsns.con-ip.com:1997

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-4YZJPX

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      b9b5828c12ceae56bbb1ce6e44544a0597221cc786e1b0d7f8ffcd845a6ae3b0

    • Size

      3.6MB

    • MD5

      1eb3a82293aaebf5b153985df3a2c9a0

    • SHA1

      69aef7cbc1f0e2a81842f918231eadb526764edc

    • SHA256

      b9b5828c12ceae56bbb1ce6e44544a0597221cc786e1b0d7f8ffcd845a6ae3b0

    • SHA512

      b18c9856e601df9f5aa6d0948f2cc2f466d8b4f899e811002291785174d9a8c130893c9064a065006ac6e09a4595e37d394af5b92125e95eef720f45474543a9

    • SSDEEP

      98304:wpJXsOfEi+BfR7PbdqaJs6SXH3Fe31cOdN:8bDuBYxXH3Fe31cOdN

    Score
    10/10
    remcosarmaspersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    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