General
- Target skuld.exe
- Size 15.3MB
- Sample260806-daxmcsxtdw
- SHA256 a48d13c8760ba533fef095ce3c303b81662f684809138fbaa4310edea6d4c260
- MD5 b71e222e7daf72a0bcddc27dcc9cb7f5
- SHA1 b0fc85f0d14f02a15ec0d829bf23baea85ead7d4
- SHA512 5f9b282b0e84e443ce90f2c1ff13224a4b9a1e60f100d60e0c974a36851a99fd2950eaa381dec3ba92d51ab955d5d52109feaf290e2d62c72d1cd3011dc2a48e
- SSDEEP 196608:15+4UVyZ6jSvZ5n9pTY3kUGERodlqd0mdmM5WIOC:1rUe59OGGodlVlMcIO
- TLSH T174F68D43ECB556E9C099917AC6668612BB753C884B3163D36B60FB346F33BD0AE78740
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
skuld.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
skuld.exe
Resource
win11ltsc2024-20260709-en
13 signatures
150 seconds
Malware Config
Targets
-
- Target skuld.exe
- Size 15.3MB
- SHA256 a48d13c8760ba533fef095ce3c303b81662f684809138fbaa4310edea6d4c260
- MD5 b71e222e7daf72a0bcddc27dcc9cb7f5
- SHA1 b0fc85f0d14f02a15ec0d829bf23baea85ead7d4
- SHA512 5f9b282b0e84e443ce90f2c1ff13224a4b9a1e60f100d60e0c974a36851a99fd2950eaa381dec3ba92d51ab955d5d52109feaf290e2d62c72d1cd3011dc2a48e
- SSDEEP 196608:15+4UVyZ6jSvZ5n9pTY3kUGERodlqd0mdmM5WIOC:1rUe59OGGodlVlMcIO
- TLSH T174F68D43ECB556E9C099917AC6668612BB753C884B3163D36B60FB346F33BD0AE78740
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects SkuldStealer
-
Executes dropped EXE
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
1