Overview

overview

10

Static

static

3

7b552c175c...31.exe

windows7-x64

10

7b552c175c...31.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_f566a50594b589b0927a5c40b2d381945a1c90799d6ad7e9c2ce7bc75d09a778

  • Size

    739KB

  • Sample

    241222-byh3rsxrfl

  • MD5

    55fcd64f73750517898edbe36eb9ebb8

  • SHA1

    ddeb26c4d2ce15e1d092444223cc2eee27e6251b

  • SHA256

    f566a50594b589b0927a5c40b2d381945a1c90799d6ad7e9c2ce7bc75d09a778

  • SHA512

    cc3d462b8b5cc346e2aad70eaa328a08179e9e7da84830fc6b74e5d7ec46afa7f9701aa16d656c8bd64d40c39ccc527436d2933ef3952c76830ec81ca781285d

  • SSDEEP

    12288:cPTzKwBXol4KgrQ1S0Of4UJ6xSOTc2CXUHNc8+R/vqQ1rB0G:cP/Kw6l4KK/f3V28UtH+dvqAB0G

Score
10/10
remcosclientdiscoveryrat

Malware Config

Extracted

Family

remcos

Version

3.1.5 Pro

Botnet

Client

C2

jokerwe.duckdns.org:45131

thegatorway.com:58764
Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    start.exe

  • copy_folder

    start

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    AV

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    -JTORVC

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    25

  • startup_value

    start

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      7b552c175c725fb2d8b9f5a28e01045ec5d1ed444bd1220fa464d1e79a1eb631

    • Size

      945KB

    • MD5

      97dbc44370eaaa9f03b0a49214740b0c

    • SHA1

      e49d9ea0e7380f49904e41c2a48ef0f2bcecd6ba

    • SHA256

      7b552c175c725fb2d8b9f5a28e01045ec5d1ed444bd1220fa464d1e79a1eb631

    • SHA512

      2ddcd33620230fabc1a1ed2915c3f74dcfbfaf21c96af6d6359b99596dab655b14ebbe474d9c9b22aa167ffc16eb07effbf5ecabf2bb3a92f2019acfcfe4f190

    • SSDEEP

      24576:TcpPlcL6NZ/qpYGVsIHpY4hVj1ak+gMkFqufX:EPlcLq/qpsINDjgMbFR

    Score
    10/10
    remcosclientdiscoveryrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks