Overview

overview

10

Static

static

1

Aktarma,pdf.vbs

windows7-x64

10

Aktarma,pdf.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    Aktarma,pdf.vbs

  • Size

    150KB

  • Sample

    241209-svrn6sskgw

  • MD5

    8c5cf018a9128cb2a9267ee3c4183a0c

  • SHA1

    c0e11113ae0360e55302ceecbc7a356ed732ca18

  • SHA256

    d3307a065f67a642d7425c6b9774b6a145a786d64997b977deb151c03e0caf7e

  • SHA512

    7a826b11dc1fb0ca727ac5044a620b3db4108994bb4cdd353abfa6abdb9e598523d560a191fb1e42473c803a628f7052914d1c9124f09bbfe5fcdbf6154e5ada

  • SSDEEP

    3072:NqHoOtSIAMD8oV8luoi9TKq/do5DvqHoOtSIAMD8oV8luoi9TKq/do50qHoOtSI2:NqpTD8LRiJKq/e57qpTD8LRiJKq/e50x

Score
10/10
remcosnewdiscoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg
exe.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg

Extracted

Family

remcos

Botnet

NEW

C2

rem.pushswroller.eu:23101

firewarzone.ydns.eu:23101

sun.drillmmcsnk.eu:23101
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

    Rmcghghyrtssxr-7RL1P2

  • 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

      Aktarma,pdf.vbs

    • Size

      150KB

    • MD5

      8c5cf018a9128cb2a9267ee3c4183a0c

    • SHA1

      c0e11113ae0360e55302ceecbc7a356ed732ca18

    • SHA256

      d3307a065f67a642d7425c6b9774b6a145a786d64997b977deb151c03e0caf7e

    • SHA512

      7a826b11dc1fb0ca727ac5044a620b3db4108994bb4cdd353abfa6abdb9e598523d560a191fb1e42473c803a628f7052914d1c9124f09bbfe5fcdbf6154e5ada

    • SSDEEP

      3072:NqHoOtSIAMD8oV8luoi9TKq/do5DvqHoOtSIAMD8oV8luoi9TKq/do50qHoOtSI2:NqpTD8LRiJKq/e57qpTD8LRiJKq/e50x

    Score
    10/10
    executionremcosnewdiscoveryrat

    • 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