Overview

overview

10

Static

static

QUOTATION-323489.rtf

windows7-x64

10

QUOTATION-323489.rtf

windows10-2004-x64

1

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General

  • Target

    QUOTATION-323489.doc

  • Size

    17KB

  • Sample

    221006-lm7l4aghe4

  • MD5

    a1460d1ad12022dd7364b6ddc9edfd53

  • SHA1

    80b3382be76dd6c7ca45c9407f1d2b8503a961ba

  • SHA256

    0d56fa44fef955eb91ba3d48f88ca6f02fa557ba0651e256760c17918787602f

  • SHA512

    45e3ddff9fef9d3d87a3afd80915465cb49fea14903172aa7a4067568a4c427f51e8056f1133860d8fdfec0043cd8bac95b04e2ba2b1ee7191446bf8acf7ca5a

  • SSDEEP

    384:xgmbZT6XZ27a+MtVt81aNbTCucEio8PcFAthVU4D:xgmbZWobqVtsObhpbcthV7D

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

ban318937.sytes.net:1492

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-XEYQLH

  • 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

      QUOTATION-323489.doc

    • Size

      17KB

    • MD5

      a1460d1ad12022dd7364b6ddc9edfd53

    • SHA1

      80b3382be76dd6c7ca45c9407f1d2b8503a961ba

    • SHA256

      0d56fa44fef955eb91ba3d48f88ca6f02fa557ba0651e256760c17918787602f

    • SHA512

      45e3ddff9fef9d3d87a3afd80915465cb49fea14903172aa7a4067568a4c427f51e8056f1133860d8fdfec0043cd8bac95b04e2ba2b1ee7191446bf8acf7ca5a

    • SSDEEP

      384:xgmbZT6XZ27a+MtVt81aNbTCucEio8PcFAthVU4D:xgmbZWobqVtsObhpbcthV7D

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks