Overview

overview

10

Static

static

3

nursultan_alpha.exe

windows10-2004-x64

10

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General

  • Target

    nursultan_alpha.exe

  • Size

    213KB

  • Sample

    241114-pew26syhqj

  • MD5

    2ce2e55b2b14a7191fc4fb3afe5b111b

  • SHA1

    2823a92731885550f3ef3592e6cd3a9d8dd463c9

  • SHA256

    2117a2ed185e31ac5ecd7c624aba8790ac58b1a19922ebc8e1f9d98b272c8557

  • SHA512

    f9bb14f35e35d320745e0d8e18a102b777945fe42da9e041f0afb4c3882d3be93ccd402d9461150a0d8d21a15e80b5aeccfbdb0c8f9c69fc24f234158c82990a

  • SSDEEP

    3072:/yD6vMr7B1bXOgy+Peamb+IutMR8rNaH19lv3+BSydcqgOgpzm2vi75ifDzVIII:qxcmmbutMbH19l0SyePpzfW5if

Score
10/10
remcossvchost.exediscoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

svchost.exe

C2

schedule-lambda.gl.at.ply.gg:52195

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    svchost.exe

  • copy_folder

    svchost

  • delete_file

    true

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-T8EQ04

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Microsoft Systems inc.

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      nursultan_alpha.exe

    • Size

      213KB

    • MD5

      2ce2e55b2b14a7191fc4fb3afe5b111b

    • SHA1

      2823a92731885550f3ef3592e6cd3a9d8dd463c9

    • SHA256

      2117a2ed185e31ac5ecd7c624aba8790ac58b1a19922ebc8e1f9d98b272c8557

    • SHA512

      f9bb14f35e35d320745e0d8e18a102b777945fe42da9e041f0afb4c3882d3be93ccd402d9461150a0d8d21a15e80b5aeccfbdb0c8f9c69fc24f234158c82990a

    • SSDEEP

      3072:/yD6vMr7B1bXOgy+Peamb+IutMR8rNaH19lv3+BSydcqgOgpzm2vi75ifDzVIII:qxcmmbutMbH19l0SyePpzfW5if

    Score
    10/10
    remcossvchost.exediscoveryevasionpersistencerattrojan

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks