Overview

overview

10

Static

static

1

ACB Accoun...25.vbs

windows7-x64

8

ACB Accoun...25.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    05022025_0210_ACB Account Documents_05_02_25.vbs.gz

  • Size

    21KB

  • Sample

    250205-cl6tqstqd1

  • MD5

    0bbbb0961a37d309bb8a1140dc159bc3

  • SHA1

    6a4c56a3058f5a70dfa7fee06286505edad5fef9

  • SHA256

    040709403fdd6b314632278db446c9168a4cdcef89168e7d9c62ace79061aac2

  • SHA512

    51df9f77932f2b845a4c3e5bc6ca81e1e088ec3b706b2e19c369e949e4ca9ec518469dc89036d2eb6b9ab5ae73858ee7c7d3753e687a29dad18d045a7ddff88c

  • SSDEEP

    384:grlgkmwABc6eAc+1td9fktkVzaY6nlSPBjtF4vUBjqkuiJ9vZYIYnr7pC38Slzm1:g6kmwABnzMtiGblSPBtevUFUiJ9yIYr7

Score
10/10
remcosoppdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

opp

C2

boot1.zapto.org:2431

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    vlc

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    ios

  • mouse_option

    false

  • mutex

    gig-EO32TV

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    sos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      ACB Account Documents_05_02_25.vbs

    • Size

      227KB

    • MD5

      48079ca0027ae5acfae33fb16f97b437

    • SHA1

      096b6b013f6e8fa4bae74bed8b64e2a8a3422be4

    • SHA256

      c6b6208fa6107464403a568105fdb999269147f51c0786f6a3de2e1907979a68

    • SHA512

      d3532042ac7aba647817110d25147a81e07b2fad932be8fdf269f3b831cd1d6b9bb39e75242df55e8161de86e2e5098b3a32b84efea95be0564aab16b14dd1cc

    • SSDEEP

      3072:TG/VmI3b0mgfmWu+je9VOv6G5sVhQ30Wk+70wgA1B:TG/VAe9VOvD

    Score
    10/10
    executionremcosoppdiscoveryrat

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks