Overview

overview

10

Static

static

3

DHL AWB an...cr.exe

windows7-x64

10

DHL AWB an...cr.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    DHL AWB and INV.scr.exe

  • Size

    712KB

  • Sample

    250330-xtwzqaxlv7

  • MD5

    e3e28e486e93c0b27fe0453b9e038cb9

  • SHA1

    08335cf5d72c462460627f02dc20773605d09e54

  • SHA256

    7e485dc6c635c50959ccc4b529a1e8b039eca2c9b1a505c782430c48e9ad16c4

  • SHA512

    eb9bf2827836a97b7cd439e9ec834e7a53e56655027b94ebaa4e8ad4de639871e65061f01f9626df3cb936f80be2cd1b316706a1aa2b2625ead6c74036efd147

  • SSDEEP

    12288:LR3BUI4nAZlVqi3Zd9WAp7LE5/Bs+jqP4ARxlXzd46l0xFXc3gIwEL:V3GI4kVfZdsAC/Fo11nl0Pg73L

Score
10/10
guloaderremcoshost-2credential_accessdiscoverydownloaderratstealer

Malware Config

Extracted

Family

remcos

Botnet

Host-2

C2

176.65.142.14:6060

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

    Rmc-HM3EZ8

  • 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

      DHL AWB and INV.scr.exe

    • Size

      712KB

    • MD5

      e3e28e486e93c0b27fe0453b9e038cb9

    • SHA1

      08335cf5d72c462460627f02dc20773605d09e54

    • SHA256

      7e485dc6c635c50959ccc4b529a1e8b039eca2c9b1a505c782430c48e9ad16c4

    • SHA512

      eb9bf2827836a97b7cd439e9ec834e7a53e56655027b94ebaa4e8ad4de639871e65061f01f9626df3cb936f80be2cd1b316706a1aa2b2625ead6c74036efd147

    • SSDEEP

      12288:LR3BUI4nAZlVqi3Zd9WAp7LE5/Bs+jqP4ARxlXzd46l0xFXc3gIwEL:V3GI4kVfZdsAC/Fo11nl0Pg73L

    Score
    10/10
    guloaderremcoshost-2credential_accessdiscoverydownloaderratstealer

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      a436db0c473a087eb61ff5c53c34ba27

    • SHA1

      65ea67e424e75f5065132b539c8b2eda88aa0506

    • SHA256

      75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

    • SHA512

      908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

    • SSDEEP

      192:aVL7iZJX76BisO7+UZEw+Rl59pV8ghsVJ39dx8T:d7NsOpZsfLMJ39e

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks