General
- Target RC7.exe
- Size 161KB
- Sample260503-t2rs7adv9s
- SHA256 e0be0a8c8c741e821bea2b66c2aea511e33da9aaf9199a30f6df4dd1ba36f980
- MD5 e2ad1bddc8d34238225a5cfbb456bef8
- SHA1 a1087b7f46cc33dcf794bb53bb180f7e4796fd3a
- SHA512 af9c32fade5e06b4443d86917b1f85d59fab7df003970c5c3491463092d0f6067d474bb9f7fae6f1beec4f21a3776f94b8b5fbc3bcb15423304c76781342619c
- SSDEEP 3072:y9aH7fFuyMf1pX9VHQy3+T9V6ys2IEEUAzMlzriX5ZUblMq9Cb:y9aHjFF0zB3+TDNNlriXz4lMq9C
- TLSH T1C2F302B341F48266CAF9F4F66D6EE3400BE5F11BAF67895D04EC9860BC7509980F22B4
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
RC7.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
RC7.exe
Resource
win11-20260130-en
Malware Config
Extracted
-
remcos
-
3.8.0 Pro
-
bazarai
-
23.132.164.14:5000
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
Runtime Broker.exe
-
copy_folder
Microsoft
-
delete_file
true
-
hide_file
true
-
hide_keylog_file
true
-
install_flag
true
-
keylog_crypt
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
Xeno
-
mouse_option
false
-
mutex
Rmc-BLV8G5
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Windows Security
-
take_screenshot_option
false
-
take_screenshot_time
5
Extracted
-
destiny_stealer
-
23.132.164.14
-
port
8888
Extracted
-
remcos
-
bazarai
-
23.132.164.14:5000
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
Runtime Broker.exe
-
copy_folder
Microsoft
-
delete_file
true
-
hide_file
true
-
hide_keylog_file
true
-
install_flag
true
-
keylog_crypt
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
Xeno
-
mouse_option
false
-
mutex
Rmc-BLV8G5
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Windows Security
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
- Target RC7.exe
- Size 161KB
- SHA256 e0be0a8c8c741e821bea2b66c2aea511e33da9aaf9199a30f6df4dd1ba36f980
- MD5 e2ad1bddc8d34238225a5cfbb456bef8
- SHA1 a1087b7f46cc33dcf794bb53bb180f7e4796fd3a
- SHA512 af9c32fade5e06b4443d86917b1f85d59fab7df003970c5c3491463092d0f6067d474bb9f7fae6f1beec4f21a3776f94b8b5fbc3bcb15423304c76781342619c
- SSDEEP 3072:y9aH7fFuyMf1pX9VHQy3+T9V6ys2IEEUAzMlzriX5ZUblMq9Cb:y9aHjFF0zB3+TDNNlriXz4lMq9C
- TLSH T1C2F302B341F48266CAF9F4F66D6EE3400BE5F11BAF67895D04EC9860BC7509980F22B4
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
-
NirSoft EdgeCookiesView
Password recovery tool for Microsoft Edge browser
-
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
-
Adds policy Run key to start application
-
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 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.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Deobfuscate/Decode Files or Information
1Modify Authentication Process
1Modify Registry
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1