General

  • Target

    ödeme belgesi.exe

  • Size

    1.0MB

  • Sample

    230327-mbyqgsch58

  • MD5

    b5fe9871d9ea49f5690b3b02e52432be

  • SHA1

    017fbfd3040bc5cbfa724fb195d3a5240ae16d90

  • SHA256

    bc663a12e76623f5bcb297c16a209b0ef5a978f2474ba9027d9ec4601c3fcc16

  • SHA512

    b60e05b582a0e46b3e4128793e2e4239a3f03c8a847c29ab8e5807fb57341e543bf3a92feaf327f0764baca0030e1e9a12366ce337e9912a0d3807cf9d7ae8fc

  • SSDEEP

    24576:j/lSdIQHTtf6++IdMUXuMjyKBhQXglmvgQoVPGK8n:jTV2njpmvgQolGf

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

top.thekillforabuse1.xyz:1068

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-JRKBG9

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      ödeme belgesi.exe

    • Size

      1.0MB

    • MD5

      b5fe9871d9ea49f5690b3b02e52432be

    • SHA1

      017fbfd3040bc5cbfa724fb195d3a5240ae16d90

    • SHA256

      bc663a12e76623f5bcb297c16a209b0ef5a978f2474ba9027d9ec4601c3fcc16

    • SHA512

      b60e05b582a0e46b3e4128793e2e4239a3f03c8a847c29ab8e5807fb57341e543bf3a92feaf327f0764baca0030e1e9a12366ce337e9912a0d3807cf9d7ae8fc

    • SSDEEP

      24576:j/lSdIQHTtf6++IdMUXuMjyKBhQXglmvgQoVPGK8n:jTV2njpmvgQolGf

    • Remcos

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks