Overview

overview

10

Static

static

1

Slf.msi

windows7-x64

10

Slf.msi

windows10-2004-x64

10

Slf.msi

windows11-21h2-x64

10

Sharing

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General

  • Target

    Slf.msi

  • Size

    3.0MB

  • Sample

    241117-lveahsxdrk

  • MD5

    da2c2debc2177026f359f4f06db67ea2

  • SHA1

    c9b0cb497058b925ecb430d0e29d16fd0ca273a4

  • SHA256

    e483ca3bc78e49f0ceef3406ea963101fe1d2b08b4bace6945ac9298222b8c37

  • SHA512

    9885d2dbec4e3599862fc76c56773de56944adfa09322b7c401550dcfbaa49e95bdf27daf1515873fdc9a4c56ad6ab8195e6b9556afc8e3488401174a5203f5d

  • SSDEEP

    49152:Ch4L8r6F5mCmR+XuhqZL+H9IyKficUAG595WpZsNAaudSIu:Fo6NZLSIX6cZGZWUNAaud

Score
10/10
hijackloaderremcosv2discoveryloaderpersistenceprivilege_escalationrat

Malware Config

Extracted

Family

remcos

Botnet

v2

C2

185.157.162.126:1995

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

    qsdazeazd-EL00KX

  • 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

      Slf.msi

    • Size

      3.0MB

    • MD5

      da2c2debc2177026f359f4f06db67ea2

    • SHA1

      c9b0cb497058b925ecb430d0e29d16fd0ca273a4

    • SHA256

      e483ca3bc78e49f0ceef3406ea963101fe1d2b08b4bace6945ac9298222b8c37

    • SHA512

      9885d2dbec4e3599862fc76c56773de56944adfa09322b7c401550dcfbaa49e95bdf27daf1515873fdc9a4c56ad6ab8195e6b9556afc8e3488401174a5203f5d

    • SSDEEP

      49152:Ch4L8r6F5mCmR+XuhqZL+H9IyKficUAG595WpZsNAaudSIu:Fo6NZLSIX6cZGZWUNAaud

    Score
    10/10
    hijackloaderremcosv2discoveryloaderpersistenceprivilege_escalationrat

    • Detects HijackLoader (aka IDAT Loader)

    • HijackLoader

      HijackLoader is a multistage loader first seen in 2023.

      loaderhijackloader

    • Hijackloader family

      hijackloader

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v15

Tasks