Overview

overview

10

Static

static

5

RFQ_033008...74.exe

windows7-x64

10

RFQ_033008...74.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    8557693eb2e1c121243fb2606a2d815f74277ba2e365c716cc12c3ee9a329242

  • Size

    1.5MB

  • Sample

    241114-xs3e4ssbpl

  • MD5

    1ca4f46855610d102287f0fe43ef0c7e

  • SHA1

    7569ae7790d378330a377b4cae21c651c535a64e

  • SHA256

    8557693eb2e1c121243fb2606a2d815f74277ba2e365c716cc12c3ee9a329242

  • SHA512

    e02ba1fa27abc43b212905e25980225328ad77fd8d1bd6a90f0eb436524953eb6ebc40b73de0ef2ff686a91bd12598f705dc7f04534b95ccdd7baf1c38ebec80

  • SSDEEP

    24576:qPkbsQ10/ui8ZII5yOZ3aBcsQF3YVcl6tW5qigCRrvUjN2G7N6pQx6xuXY359UO1:qJQ10/ui8ZIIfZmaF3ycl75qigCRrvYC

Score
10/10
remcosremotehostdiscoveryratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

162.251.122.86:6644

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-CGA6IQ

  • 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

      RFQ_0330086-HYU24111103 그리고 PO #09465610_MQ 00374.exe

    • Size

      1.9MB

    • MD5

      6f4b9a86ae77415b5497874919ddf6d1

    • SHA1

      1986f8eb59766fca81c04ee26ce36e6f0aca0a99

    • SHA256

      a6efd2f90c60aa91d0066df9ec79d8a72d99e942d49c8e7327f82c58b86077a8

    • SHA512

      8b818fd1531b45a47571dfebdc8730114bbad58ec6db64f81591ee78ea84eee0c07074c38475c994a44b36324b3f22fc3de201e4dc4bfb39019e2700c7c02ba2

    • SSDEEP

      49152:FVg5tQ7aWpVDYcHDNYiOE/rvSt7Ch+aodoHwGgQG5:rg56Zhj+iO8SB3DbQ

    Score
    10/10
    remcosremotehostdiscoveryratspywarestealer

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks