General
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Target
solara-bootstrapper
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Size
4KB
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Sample
241111-dt5gbavncp
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MD5
d33475467b0b45b40c1342d33a664999
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SHA1
46cba652d2024a49758f41bbd1f418e74ff10757
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SHA256
b51bd613e9f17bcad599f934fb1bc553b306a090b12079bd9412b53409d78b43
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SHA512
f5e6e80b42445ff215ea445ca09d187a6b8248226719e89d1679a8fc7164df1740ec1281dcb442c6e7a003b00f8d4bd0443caa941bf13ef750ae0e5480fba88d
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SSDEEP
96:1j9jwIjYj5jDK/D5DMF+C8/ZqXKHvpIkdNarRU9PaQxJbGD:1j9jhjYj9K/Vo+n8aHvFdNary9ieJGD
Static task
static1
Behavioral task
behavioral1
Sample
solara-bootstrapper.html
Resource
win11-20241007-en
Malware Config
Targets
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Target
solara-bootstrapper
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Size
4KB
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MD5
d33475467b0b45b40c1342d33a664999
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SHA1
46cba652d2024a49758f41bbd1f418e74ff10757
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SHA256
b51bd613e9f17bcad599f934fb1bc553b306a090b12079bd9412b53409d78b43
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SHA512
f5e6e80b42445ff215ea445ca09d187a6b8248226719e89d1679a8fc7164df1740ec1281dcb442c6e7a003b00f8d4bd0443caa941bf13ef750ae0e5480fba88d
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SSDEEP
96:1j9jwIjYj5jDK/D5DMF+C8/ZqXKHvpIkdNarRU9PaQxJbGD:1j9jhjYj9K/Vo+n8aHvFdNary9ieJGD
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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A potential corporate email address has been identified in the URL: [email protected]
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Blocklisted process makes network request
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Legitimate hosting services abused for malware hosting/C2
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Browser Extensions
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Defense Evasion
Modify Registry
5Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Virtualization/Sandbox Evasion
1Discovery
Browser Information Discovery
1Network Share Discovery
1Peripheral Device Discovery
1Query Registry
7System Information Discovery
7System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
1