Overview

overview

10

Static

static

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    dc1034a26e7c697b316a3e8eb51dfe68698a5ee294027823fc4647bae25694e4

  • Size

    732KB

  • Sample

    221129-d73vmsfc9y

  • MD5

    d0a5cfb0d5be26a0ac372b6b56731760

  • SHA1

    2c4d9df430e1a195dbbf96e09f8b65f3ed2527dd

  • SHA256

    dc1034a26e7c697b316a3e8eb51dfe68698a5ee294027823fc4647bae25694e4

  • SHA512

    5dbe3d37630bad98a4541318ec1fe65744fa30c2bc4fb643c85b5c2ed60644e882dc9f4ad5d67b1214dc729f142e4c5ca32ad3a994238e47237f86ef87aa5e15

  • SSDEEP

    12288:Sm8dE6B0SgzEdcybiZERg9nAPRgrEUdZfYozLUs8DrDMdmBKCYGHiB03WNaByzlx:Sm8RqZ4bBa5wUde6ULYmJPHiB0GNaByT

Score
10/10
remcosmainpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Main

C2

109.206.243.58:4541

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    15

  • connect_interval

    3

  • copy_file

    jdk.exe

  • copy_folder

    Java

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %UserProfile%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Main-IJCWI4

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Java Updater

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      dc1034a26e7c697b316a3e8eb51dfe68698a5ee294027823fc4647bae25694e4

    • Size

      732KB

    • MD5

      d0a5cfb0d5be26a0ac372b6b56731760

    • SHA1

      2c4d9df430e1a195dbbf96e09f8b65f3ed2527dd

    • SHA256

      dc1034a26e7c697b316a3e8eb51dfe68698a5ee294027823fc4647bae25694e4

    • SHA512

      5dbe3d37630bad98a4541318ec1fe65744fa30c2bc4fb643c85b5c2ed60644e882dc9f4ad5d67b1214dc729f142e4c5ca32ad3a994238e47237f86ef87aa5e15

    • SSDEEP

      12288:Sm8dE6B0SgzEdcybiZERg9nAPRgrEUdZfYozLUs8DrDMdmBKCYGHiB03WNaByzlx:Sm8RqZ4bBa5wUde6ULYmJPHiB0GNaByT

    Score
    10/10
    remcosmainpersistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • 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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks