Overview

overview

10

Static

static

1

seemeherew...re.hta

windows7-x64

10

seemeherew...re.hta

windows10-2004-x64

10

Sharing

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General

  • Target

    seemeherewithgreatthingsentiretimewithgreatthingsonhere.hta

  • Size

    130KB

  • Sample

    241027-p3febsvrht

  • MD5

    b85260924fba0846c8b7c5a097a95609

  • SHA1

    911e67583068cf720cc7b6548c2ac11a7bbfb1a2

  • SHA256

    30e23614597083e75d18692843858ef0a7fb7bd63d028e728616d4dd45169c3f

  • SHA512

    a60163b64564fd14c39213e895c89f1126f4ac1a4fc4c1fa442012e16eedb8778047e95b91a8090e74d6683269757626472d2a1a652faf2d4923887f5504ef04

  • SSDEEP

    96:Eam7XEWHA0WWHA5xdFxVfLPOYdb2YyCWHAMPWHA3Uz5+2TWHAbc7T:Ea2Xk0GHDxVfzyKCLwbiT

Score
10/10
remcosremotehostdefense_evasiondiscoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur

exe.dropper

https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur

Extracted

Family

remcos

Botnet

RemoteHost

C2

servemail.exprotedsteel.pro:6498

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

    wordse

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    Rmc-N6HMP4

  • 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

      seemeherewithgreatthingsentiretimewithgreatthingsonhere.hta

    • Size

      130KB

    • MD5

      b85260924fba0846c8b7c5a097a95609

    • SHA1

      911e67583068cf720cc7b6548c2ac11a7bbfb1a2

    • SHA256

      30e23614597083e75d18692843858ef0a7fb7bd63d028e728616d4dd45169c3f

    • SHA512

      a60163b64564fd14c39213e895c89f1126f4ac1a4fc4c1fa442012e16eedb8778047e95b91a8090e74d6683269757626472d2a1a652faf2d4923887f5504ef04

    • SSDEEP

      96:Eam7XEWHA0WWHA5xdFxVfLPOYdb2YyCWHAMPWHA3Uz5+2TWHAbc7T:Ea2Xk0GHDxVfzyKCLwbiT

    Score
    10/10
    defense_evasiondiscoveryexecutionremcosremotehostrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Evasion via Device Credential Deployment

      defense_evasionexecution

    • Checks computer location settings

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks