General

  • Target

    02092024_1446_02092024_Документи (СУД).rar

  • Size

    11KB

  • Sample

    240902-r5legaseqj

  • MD5

    b46ef4a62ad75dc65bb0d55bbfcd59a9

  • SHA1

    fa548688f5ee6924f12363129032694758b23e0f

  • SHA256

    93b777a3bf5c868c9fec5465aa912f79e45589d136cb7e32e74c995ac80c8631

  • SHA512

    5d335ebe155d6bd2058c4a190a817136b1553def0a61c34fce0c0ddb9e82903cc2318f82f5aaa44f404d34b2abaea77650522803fd9cdf7840414724ccf8e347

  • SSDEEP

    192:ZOJmkOQlI4q9JaaGySZajBmVcA82MtwltOI8IXjaywxnXpPuP7CzuWA2r6GrtQ0f:Z2mIldw/KZajBec7wlnXjay6XcTCiL2z

Malware Config

Extracted

Family

xenorat

C2

111.90.147.147

Mutex

fjsjhgf

Attributes
  • delay

    5000

  • install_path

    nothingset

  • port

    5652

  • startup_name

    nothingset

Extracted

Family

remcos

Botnet

hst_one

C2

101.99.93.108:2404

101.99.93.108:1723

101.99.93.108:8080

101.99.93.108:8091

101.99.93.108:80

101.99.93.108:465

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

    rmc

  • mouse_option

    false

  • mutex

    gdrgfddghgfd-FLRWT9

  • 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

      Документи (СУД)/Копія вихідної позовної ухвали.vbs

    • Size

      14KB

    • MD5

      3df171ee8218dc8e8baffe34182d431f

    • SHA1

      94495da87627355cdbfd2ab36a1d7beced35ec9c

    • SHA256

      5640cb7c1399cf63031ade147e623ad9f9d63fb350addc550eae4141c2fe4431

    • SHA512

      cf7e80192f3f6379f13ee867b7248fb7153f2a6be0c6f187876b9a21430f9f2cf82863eeaf50ef35c95742c45a09eeb19d79d4d558fab076c8a6d64f2ffcf319

    • SSDEEP

      192:vNjEQQX0KGFqxncbke3u9judG27J7FN2IEu/CRRkvO3MZGsugdcGPJZMxu2hlYFH:vNOGtw79jObvFQMIsu0PJmxNSiMFpW8x

    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    • Target

      Документи (СУД)/Порядок денний до суду.bat

    • Size

      13KB

    • MD5

      22865eb508afb7fabbe06e656568150d

    • SHA1

      82e2ce104c874210918d8d1b63f663d353d3d7ac

    • SHA256

      0b6ff11b6bb77a2b5fddd259c021c80096d681e955468e342435ab93d1743cd7

    • SHA512

      ba8bfab7e32d420c3b38e330f764bea7b2a06d10f2a5880330b16ecdeb2466e52a0661f7559492e97b3825709164f446601db74a6615e0700cdc642a35c3f301

    • SSDEEP

      192:XlNQXHDDlrxLsbGOlfs/m+jGuqHswuVIJHjMfqxnJvMuz3DPPygGYlp868OwTXY4:3QX2N5FCwuOme0ufy4ioWI7uF4w

    • Remcos

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook accounts

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks