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Overview

overview

10

Static

static

1

f752c238ed...0d.bat

windows7-x64

10

f752c238ed...0d.bat

windows10-2004-x64

10

Sharing

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General

  • Target

    f752c238ed2ec65819ded5e02c778d38649a74e9dce3e706868cdf5509df8f0d.bat

  • Size

    4KB

  • Sample

    240910-p74ygswgqd

  • MD5

    9c8f0258761077d7f288b26b01573037

  • SHA1

    931504788ecaea4dd3f2943b3cf9ac2a21a22f25

  • SHA256

    f752c238ed2ec65819ded5e02c778d38649a74e9dce3e706868cdf5509df8f0d

  • SHA512

    88db0b9a290435d22a55f5c16258cb5eb2c91cf28a2a92ca252ef6b8b654ecea9112c1cad3c1d78b892fb1ee09749e87877a094f024192ac5331390e9d767e81

  • SSDEEP

    96:41jj+2I5lNSvALeDnZaI4pa9YUDjH+Xrn3Qna5:O290IL41cYYUjeXTp

Score
10/10
guloaderremcoswealthabundancediscoverydownloaderexecutionpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Wealthabundance

C2

janbours92harbu03.duckdns.org:3980

janbours92harbu04.duckdns.org:3981
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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-5O4NY3

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      f752c238ed2ec65819ded5e02c778d38649a74e9dce3e706868cdf5509df8f0d.bat

    • Size

      4KB

    • MD5

      9c8f0258761077d7f288b26b01573037

    • SHA1

      931504788ecaea4dd3f2943b3cf9ac2a21a22f25

    • SHA256

      f752c238ed2ec65819ded5e02c778d38649a74e9dce3e706868cdf5509df8f0d

    • SHA512

      88db0b9a290435d22a55f5c16258cb5eb2c91cf28a2a92ca252ef6b8b654ecea9112c1cad3c1d78b892fb1ee09749e87877a094f024192ac5331390e9d767e81

    • SSDEEP

      96:41jj+2I5lNSvALeDnZaI4pa9YUDjH+Xrn3Qna5:O290IL41cYYUjeXTp

    Score
    10/10
    guloaderremcoswealthabundancediscoverydownloaderexecutionpersistencerat

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks