General
- Target f4c7199f32adb8b52899118d978c94c6d5db308782222cd27f70ca56c8435dbc.bin
- Size 2.9MB
- Sample260810-bnt3aasvgy
- SHA256 f4c7199f32adb8b52899118d978c94c6d5db308782222cd27f70ca56c8435dbc
- MD5 0765efd38ceb3c5459d55247a5a488f8
- SHA1 9d1bbc55fd19e095da43e4436dc60b155ce2cd7c
- SHA512 e18988ef0fcd8651a1c771cd1861a30f29e2451aab4e17915745158c22f4a154911aaa1a71f81ea6d624f89dc4417e1fab9dc354d46aca580afb120d0b8f6629
- SSDEEP 49152:rTa7AezwJe/7NbClRl+tZ2K7iP02FZqQe9Wc8MS9ZzPawO2KzMVWZCWx5nb9X7Q3:+zme0RlYg0iPc7Wc8MsFPawzKgQCCtV2
- TLSH T1BEE511227F1F2CF4C8BC4061F4B85CCAF728593F47B290D5A0A55B46DE62E7EA085D29
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
f4c7199f32adb8b52899118d978c94c6d5db308782222cd27f70ca56c8435dbc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
f4c7199f32adb8b52899118d978c94c6d5db308782222cd27f70ca56c8435dbc.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
xworm
-
5.0
-
byyLix-33423.portmap.host:33423
-
D3VW1ssOCCidVG83
-
Install_directory
%AppData%
-
install_file
Microsoft Edge.exe
Targets
-
- Target f4c7199f32adb8b52899118d978c94c6d5db308782222cd27f70ca56c8435dbc.bin
- Size 2.9MB
- SHA256 f4c7199f32adb8b52899118d978c94c6d5db308782222cd27f70ca56c8435dbc
- MD5 0765efd38ceb3c5459d55247a5a488f8
- SHA1 9d1bbc55fd19e095da43e4436dc60b155ce2cd7c
- SHA512 e18988ef0fcd8651a1c771cd1861a30f29e2451aab4e17915745158c22f4a154911aaa1a71f81ea6d624f89dc4417e1fab9dc354d46aca580afb120d0b8f6629
- SSDEEP 49152:rTa7AezwJe/7NbClRl+tZ2K7iP02FZqQe9Wc8MS9ZzPawO2KzMVWZCWx5nb9X7Q3:+zme0RlYg0iPc7Wc8MsFPawzKgQCCtV2
- TLSH T1BEE511227F1F2CF4C8BC4061F4B85CCAF728593F47B290D5A0A55B46DE62E7EA085D29
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Netsh Helper DLL
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1