Overview

overview

10

Static

static

1

Salary Rev...df.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    Upward Salary Revision (191aa1155d3c69d33d30909bd5e14173).zip

  • Size

    14KB

  • Sample

    241103-tfl1taxldt

  • MD5

    e544f4d39daa9e2167381a2bd2ffe129

  • SHA1

    643c80029baea138170315845c5070c0e4f9ed97

  • SHA256

    50284f1c1715eb6262919cdd049687e5dd3e075ae0b1cbaba04b559ca33177d6

  • SHA512

    28d031c04b7f396f0e1f9bf67f0c73487c7fe93d6105e5970debf91e0ae953cd5776e45cf010733840ad159652588c32ba59a6062f3b1fb1b187700bddeef359

  • SSDEEP

    384:KU1r10DnCDrxAhWfcdtWUf2fgeY6dugiiBHkQqst:KUZ10jg9AIWmgZ69R6E

Score
10/10
remcosremotehostdiscoveryrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

154.216.18.214:2404

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-AOD6MB

  • 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

      Salary Revision_pdf.vbs

    • Size

      25KB

    • MD5

      28dbf118827e6bf0607e4b736ae51611

    • SHA1

      a0842630151f9633e4283d29dbd737cf1ca372e1

    • SHA256

      aeae4edd76aaab5a1e861d14b5fbc5736fac6b569f74d004224786fcc129099c

    • SHA512

      1aae265b966503d42f76e0bf3b2787922dc6ef38c953b8bf59466bce95bb21fafdc005fe921c677bf1ab15535114b8cb507fb624824980401a395c0dc14a2a1f

    • SSDEEP

      384:Z3u2TO4+qjKwEW0mIuUco2aZHIA6hpsDWsC6yPm+/fAgYbGynO97jZ138:I2TrKZRmZUIZhpss6WHfr/ynO9Y

    Score
    10/10
    remcosremotehostdiscoveryrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks