General
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Target
SpyHunter-Installer.exe
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Size
6.9MB
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Sample
241015-w588rathlr
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MD5
91205adee79859b7e4bf800aee7ba748
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SHA1
7a91f48b5527b08ddd43297fce9e83247af817fb
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SHA256
e970685b0dc7e9b8e44396cc04a7a7a9cef5cd2e297059543e5738b2950c2683
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SHA512
12fa87438fc4501e2c36f7bf084173052072a64f69b6dbfc8b296e97f0a105dcba65cd3ec565f64dc38ba3ebce1778b2d448816f32f2c11a16aca4e00ea69a00
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SSDEEP
98304:JruMv+uP00//6XN7c9y7w6y9GsYEEqwQt1H9G6P8BFswuzEk1c2bAbrZPbhHie:J3GuP0m69I6DQt1HZPAuzduV9Hie
Static task
static1
Behavioral task
behavioral1
Sample
SpyHunter-Installer.exe
Resource
win11-20241007-en
Malware Config
Targets
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Target
SpyHunter-Installer.exe
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Size
6.9MB
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MD5
91205adee79859b7e4bf800aee7ba748
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SHA1
7a91f48b5527b08ddd43297fce9e83247af817fb
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SHA256
e970685b0dc7e9b8e44396cc04a7a7a9cef5cd2e297059543e5738b2950c2683
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SHA512
12fa87438fc4501e2c36f7bf084173052072a64f69b6dbfc8b296e97f0a105dcba65cd3ec565f64dc38ba3ebce1778b2d448816f32f2c11a16aca4e00ea69a00
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SSDEEP
98304:JruMv+uP00//6XN7c9y7w6y9GsYEEqwQt1H9G6P8BFswuzEk1c2bAbrZPbhHie:J3GuP0m69I6DQt1HZPAuzduV9Hie
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Creates new service(s)
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Drops file in Drivers directory
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Patched UPX-packed file
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Drops desktop.ini file(s)
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Remote Services: SMB/Windows Admin Shares
Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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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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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Defense Evasion
Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1