Overview

overview

10

Static

static

5

323397f396...0N.exe

windows7-x64

7

323397f396...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    323397f3967b998c748e0111ec1b6780N

  • Size

    1.2MB

  • Sample

    240914-ppdnkstdjl

  • MD5

    323397f3967b998c748e0111ec1b6780

  • SHA1

    6bcdff206537eed61e8182bd5a2654b650be9e6f

  • SHA256

    7f7ec27fa019564213fa1e506b17c451f298c7b6a09ba614a6a92a81bcb2a0f3

  • SHA512

    5d221597c633bce724d0da9dc7e30d66672b0c8ad421c7affd32b01265152d3d0b11a33bf73a31dd5cfd11f75a15fa577455cffd1726e764846d66478a484430

  • SSDEEP

    24576:aAHnh+eWsN3skA4RV1Hom2KXMmHagb4KCfAnCdy6K5z5:th+ZkldoPK8Yagb4KMDdMb

Score
10/10
remcosirken2collectioncredential_accessdiscoveryratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

irken2

C2

185.150.191.117:4609

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

    Rmc-LBXQ9T

  • 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

      323397f3967b998c748e0111ec1b6780N

    • Size

      1.2MB

    • MD5

      323397f3967b998c748e0111ec1b6780

    • SHA1

      6bcdff206537eed61e8182bd5a2654b650be9e6f

    • SHA256

      7f7ec27fa019564213fa1e506b17c451f298c7b6a09ba614a6a92a81bcb2a0f3

    • SHA512

      5d221597c633bce724d0da9dc7e30d66672b0c8ad421c7affd32b01265152d3d0b11a33bf73a31dd5cfd11f75a15fa577455cffd1726e764846d66478a484430

    • SSDEEP

      24576:aAHnh+eWsN3skA4RV1Hom2KXMmHagb4KCfAnCdy6K5z5:th+ZkldoPK8Yagb4KMDdMb

    Score
    10/10
    discoveryremcosirken2collectioncredential_accessratspywarestealer

    • Remcos

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

      ratremcos

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • 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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks