Overview

overview

10

Static

static

1

d.msi

windows7-x64

10

d.msi

windows10-2004-x64

Sharing

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General

  • Target

    d.msi

  • Size

    2.9MB

  • Sample

    250218-rnh8sa1pax

  • MD5

    ae5b94abf028388af1454ed76806cc6f

  • SHA1

    ef013c7eec6fc6c14ccd414b5eb87abf1476566a

  • SHA256

    f286d2b89eaebb2e1e6e23a44bc92dae7c058348286810549f4c7514c9ea61ad

  • SHA512

    b88c3c160b68b0bdc03780a6848001aef7baa5532b815071eb4f26ff1caa87f71b2401b0c507db5389d14517310bae758aaa17f6fe7aa508f2de38cdbcac1fe2

  • SSDEEP

    49152:TL51ahTWxFOlm43he+4Xkt1i1XkIZ9fm5urK7olHgnIxQQ6brit:p8h8ME4xr461ckZPoxgnsSa

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

      d.msi

    • Size

      2.9MB

    • MD5

      ae5b94abf028388af1454ed76806cc6f

    • SHA1

      ef013c7eec6fc6c14ccd414b5eb87abf1476566a

    • SHA256

      f286d2b89eaebb2e1e6e23a44bc92dae7c058348286810549f4c7514c9ea61ad

    • SHA512

      b88c3c160b68b0bdc03780a6848001aef7baa5532b815071eb4f26ff1caa87f71b2401b0c507db5389d14517310bae758aaa17f6fe7aa508f2de38cdbcac1fe2

    • SSDEEP

      49152:TL51ahTWxFOlm43he+4Xkt1i1XkIZ9fm5urK7olHgnIxQQ6brit:p8h8ME4xr461ckZPoxgnsSa

    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

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks