General
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Target
240614-xkkv4awepk_pw_infected.zip
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Size
5KB
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Sample
240701-ngvfpaydrg
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MD5
6c649a1a183e5ae97417595969dd3427
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SHA1
c46fc1d50af9ffaf34c8c1464498047375b18319
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SHA256
995f909500dc96e3be14081aee475ac5ed545df7e2cfa0f0e4f0590b3c242882
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SHA512
d43886c514eb42f28348ee738f726369e913bf10278ea76baac5741941c11173c438921e0fc6f55c93b341b7bcd41004057ab176c452f555a0abadebe7479582
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SSDEEP
96:Z439fAJNhY8IX02dm6EhNnLcHpqIsqvVIXetEqLR/9/EC0Hn/1bsriMG:69Q37IX06BEhGHpxIXqLHcC0Hn/1UiMG
Static task
static1
Behavioral task
behavioral1
Sample
SolaraB/Solara/SolaraBootstrapper.exe
Resource
win10v2004-20240611-en
Malware Config
Targets
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Target
SolaraB/Solara/SolaraBootstrapper.exe
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Size
13KB
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MD5
6557bd5240397f026e675afb78544a26
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SHA1
839e683bf68703d373b6eac246f19386bb181713
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SHA256
a7fecfc225dfdd4e14dcd4d1b4ba1b9f8e4d1984f1cdd8cda3a9987e5d53c239
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SHA512
f2399d34898a4c0c201372d2dd084ee66a66a1c3eae949e568421fe7edada697468ef81f4fcab2afd61eaf97bcb98d6ade2d97295e2f674e93116d142e892e97
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SSDEEP
192:konexQO0FoAWyEfJkVIaqaLHmr/XKT0ifnTJ1jvVXctNjA:HnexHAWyEfJoIaqayzKAifd1LVEj
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Adds Run key to start application
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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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Legitimate hosting services abused for malware hosting/C2
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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 Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Active Setup
1Event Triggered Execution
2Image File Execution Options Injection
1Component Object Model Hijacking
1Browser Extensions
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Active Setup
1Event Triggered Execution
2Image File Execution Options Injection
1Component Object Model Hijacking
1