General
- Target 8a3a7a0436bc2636c6609e2136e5ac6142af135b96856102286e1b396e2b5334
- Size 1.4MB
- Sample260803-rbdsja1fjh
- SHA256 8a3a7a0436bc2636c6609e2136e5ac6142af135b96856102286e1b396e2b5334
- MD5 8656b6ea65e5a7b5bc977e8c909165df
- SHA1 e290fd148f98ee6726c2a878e6e34f1b5a338a6e
- SHA512 3cb14c306659a38694d0ed56937e4e52ff0b5b510c9a0e161e646ccca0eaabce4ec737344c7d45adb667ec29247633de36b1665e8d20730e6f9a3692e35fbc17
- SSDEEP 24576:7YDawfiZLRayWLhF91yr8BybyB/e8asje/bSlAeOgA6WNeIigSI4SZe7ng5fL9rJ:7YDawqayghjU80baasM+tO2WNeIih74z
- TLSH T19A652328A61DD802C99797750976EBBA00746DEDF521C3578BFAFCE77826A433C042D2
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
8a3a7a0436bc2636c6609e2136e5ac6142af135b96856102286e1b396e2b5334.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
8a3a7a0436bc2636c6609e2136e5ac6142af135b96856102286e1b396e2b5334.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
remcos
-
7.2.5 Pro
-
RemoteHost
-
95.111.234.177:3130
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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-W0FI4U
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Extracted
-
remcos
-
7.2.5 Pro
-
wps
-
iyhto.ddns.net:3530
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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
-
mouse_option
false
-
mutex
Rmc-IXA7M5
-
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 8a3a7a0436bc2636c6609e2136e5ac6142af135b96856102286e1b396e2b5334
- Size 1.4MB
- SHA256 8a3a7a0436bc2636c6609e2136e5ac6142af135b96856102286e1b396e2b5334
- MD5 8656b6ea65e5a7b5bc977e8c909165df
- SHA1 e290fd148f98ee6726c2a878e6e34f1b5a338a6e
- SHA512 3cb14c306659a38694d0ed56937e4e52ff0b5b510c9a0e161e646ccca0eaabce4ec737344c7d45adb667ec29247633de36b1665e8d20730e6f9a3692e35fbc17
- SSDEEP 24576:7YDawfiZLRayWLhF91yr8BybyB/e8asje/bSlAeOgA6WNeIigSI4SZe7ng5fL9rJ:7YDawqayghjU80baasM+tO2WNeIih74z
- TLSH T19A652328A61DD802C99797750976EBBA00746DEDF521C3578BFAFCE77826A433C042D2
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Uses browser remote debugging
Can be used to control the browser and steal sensitive information such as credentials and session cookies.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Accesses Microsoft Outlook profiles
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1