General
- Target 2026-10-04_4f26924e950b63ee47ff1c7005adf346_elex_remcos_remocs_wannacry
- Size 92KB
- Sample261005-ryjbjahd53
- SHA256 18a66f00095c2eb71c2f3da67219aa7a44ce8e4471380abd553721c81e781875
- MD5 4f26924e950b63ee47ff1c7005adf346
- SHA1 d8f9a25c5e9aa3d246540d38b8f03ca3f3d9733f
- SHA512 66bf20eb9c8c569b8a2ebd1576852e2a1a75ac97c2b5ebdae53392a970ce3c2c49a594ffec3605e2f352ccdb459794dbc3f6e6fb94700c8a5573b920a28e0d37
- SSDEEP 1536:QhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ES27NTh9E+JP19qkPDNe:2hzYTGWVvJ8f2v1TbPzuMsIFSmNThy+a
- TLSH T1B393D713FA4AD0B2E42591F146426F31CEBCBC3636492173D38FCA41AD79892D456EBE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-04_4f26924e950b63ee47ff1c7005adf346_elex_remcos_remocs_wannacry.exe
Resource
win10v2004-20260911-en
15 signatures
150 seconds
Malware Config
Extracted
Family
-
remcos
Version
-
1.7 Pro
Botnet
-
Host
C2
-
vremea.me:443
-
www.vremea.me:443
Attributes
-
audio_folder
audio
-
audio_path
%AppData%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
5
-
copy_file
vremea.me.exe
-
copy_folder
remcos
-
delete_file
true
-
hide_file
true
-
hide_keylog_file
false
-
install_flag
true
-
install_path
%AppData%
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
remcos_clubskjlibmmfta
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screens
-
screenshot_path
%AppData%
-
screenshot_time
1
-
startup_value
remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
- Target 2026-10-04_4f26924e950b63ee47ff1c7005adf346_elex_remcos_remocs_wannacry
- Size 92KB
- SHA256 18a66f00095c2eb71c2f3da67219aa7a44ce8e4471380abd553721c81e781875
- MD5 4f26924e950b63ee47ff1c7005adf346
- SHA1 d8f9a25c5e9aa3d246540d38b8f03ca3f3d9733f
- SHA512 66bf20eb9c8c569b8a2ebd1576852e2a1a75ac97c2b5ebdae53392a970ce3c2c49a594ffec3605e2f352ccdb459794dbc3f6e6fb94700c8a5573b920a28e0d37
- SSDEEP 1536:QhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ES27NTh9E+JP19qkPDNe:2hzYTGWVvJ8f2v1TbPzuMsIFSmNThy+a
- TLSH T1B393D713FA4AD0B2E42591F146426F31CEBCBC3636492173D38FCA41AD79892D456EBE
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
detects Windows exceutables potentially bypassing UAC using eventvwr.exe
-
Adds policy Run key to start application
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Adds Run key to start application
-
Modifies WinLogon
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2