Overview

overview

10

Static

static

3

d0625305c7...fb.exe

windows7-x64

7

d0625305c7...fb.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

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General

  • Target

    d0625305c7cada6abafc98eca583c35ac2e25028cb63f43fee168b9bb6c5f8fb.exe

  • Size

    502KB

  • Sample

    250110-rgshwawnat

  • MD5

    d09dbfcaacc4e72dc2ff2d9119b7b9f1

  • SHA1

    8691ac9bbabbe829446b56c73888d8a0adf0b92b

  • SHA256

    d0625305c7cada6abafc98eca583c35ac2e25028cb63f43fee168b9bb6c5f8fb

  • SHA512

    b263e88a053292dd0f12dffc01be23e90198fb05591bacab6471afdc9a49254c65ab560301edada29e4051f698ad8bb1de1e6563338e7ea51ca3032670f0c75f

  • SSDEEP

    12288:B7MyjkhHoKi/5FeA7Bp8YNs8z0UTcmQo8CJsGmZ:B7M86ghxTRdJshZ

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

kezdns.pro:2404

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-X164UO

  • 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

      d0625305c7cada6abafc98eca583c35ac2e25028cb63f43fee168b9bb6c5f8fb.exe

    • Size

      502KB

    • MD5

      d09dbfcaacc4e72dc2ff2d9119b7b9f1

    • SHA1

      8691ac9bbabbe829446b56c73888d8a0adf0b92b

    • SHA256

      d0625305c7cada6abafc98eca583c35ac2e25028cb63f43fee168b9bb6c5f8fb

    • SHA512

      b263e88a053292dd0f12dffc01be23e90198fb05591bacab6471afdc9a49254c65ab560301edada29e4051f698ad8bb1de1e6563338e7ea51ca3032670f0c75f

    • SSDEEP

      12288:B7MyjkhHoKi/5FeA7Bp8YNs8z0UTcmQo8CJsGmZ:B7M86ghxTRdJshZ

    Score
    10/10
    discoveryremcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      0d7ad4f45dc6f5aa87f606d0331c6901

    • SHA1

      48df0911f0484cbe2a8cdd5362140b63c41ee457

    • SHA256

      3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    • SHA512

      c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    • SSDEEP

      192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks