General
- Target Output.exe
- Size 237KB
- Sample240610-1vnarasckf
- SHA256 c7b6a483a1b5ee83e9a76b15db612c59812fce4f795f7556eaf7cf50087d3125
- MD5 270cded219fb5dbca7c44dca15b8887a
- SHA1 d357ffd325c9ce84cd51fa917b9cd145ecd386c4
- SHA512 ca828a81daf5dd89238bb395c0b55be34d0819355a99c14bd1fbc54d432fe8c976ffbc15bced95ae0e288698301cd8f9f9a39df7502c4f77cbc12fe9121e83bb
- SSDEEP 6144:dfvOLj+JeaUv/2cugIUnSCrZsG8RoZluywCUdkqAao52:YP+JeLGCZuRoHyCUdkf
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Output.exe
Resource
win10v2004-20240426-en
24 signatures
150 seconds
Malware Config
Extracted
Family
-
xworm
Version
-
3.1
Attributes
-
install_file
USB.exe
Targets
-
- Target Output.exe
- Size 237KB
- SHA256 c7b6a483a1b5ee83e9a76b15db612c59812fce4f795f7556eaf7cf50087d3125
- MD5 270cded219fb5dbca7c44dca15b8887a
- SHA1 d357ffd325c9ce84cd51fa917b9cd145ecd386c4
- SHA512 ca828a81daf5dd89238bb395c0b55be34d0819355a99c14bd1fbc54d432fe8c976ffbc15bced95ae0e288698301cd8f9f9a39df7502c4f77cbc12fe9121e83bb
- SSDEEP 6144:dfvOLj+JeaUv/2cugIUnSCrZsG8RoZluywCUdkqAao52:YP+JeLGCZuRoHyCUdkf
- MD5 SHA1 SHA512 SSDEEP
Score10/10Detect Xworm Payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Sets service image path in registry
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
Drops file in System32 directory
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1