General
- Target Solara.exe
- Size 1.7MB
- Sample260620-2znyhsaz91
- SHA256 7615d611e8273ad2c8082920986ac5d619766df98375158d7357625a15fa1ad0
- MD5 c5b2a4964fb9684677e9f92e2b1adf84
- SHA1 fd65229e07825cc789776354bb8c4eae2a7cde71
- SHA512 51581fa83b61bdead1c41283f8cf65da6f218f75c1a299768788f79ea5894bd1f150fa0a4d69a333e2c686721ddf1571f3ed7022f8673542638eddc3eae88a29
- SSDEEP 24576:+vD5bl87B8RRBqRXTAEOH9MK/WG7NixEUNVUGJFFqsjDxMyQ:4D1l87y5qRjhOL78EqVTFFqsO
- TLSH T14F85CF0273EAFC1BD33686748154E35D8620BD769EA1565A30BC306E0B7BB1C6E6C367
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Solara.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Solara.exe
Resource
win11ltsc2024-20260618-en
Malware Config
Targets
-
- Target Solara.exe
- Size 1.7MB
- SHA256 7615d611e8273ad2c8082920986ac5d619766df98375158d7357625a15fa1ad0
- MD5 c5b2a4964fb9684677e9f92e2b1adf84
- SHA1 fd65229e07825cc789776354bb8c4eae2a7cde71
- SHA512 51581fa83b61bdead1c41283f8cf65da6f218f75c1a299768788f79ea5894bd1f150fa0a4d69a333e2c686721ddf1571f3ed7022f8673542638eddc3eae88a29
- SSDEEP 24576:+vD5bl87B8RRBqRXTAEOH9MK/WG7NixEUNVUGJFFqsjDxMyQ:4D1l87y5qRjhOL78EqVTFFqsO
- TLSH T14F85CF0273EAFC1BD33686748154E35D8620BD769EA1565A30BC306E0B7BB1C6E6C367
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects DonutLoader
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Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1