General
- Target _f6fc4ff92edae858f5052ccde84673b4ea56a8c0fbb95c6b3fd5a57218862aa4
- Size 87.0MB
- Sample260709-k2c6csfy2p
- SHA256 f6fc4ff92edae858f5052ccde84673b4ea56a8c0fbb95c6b3fd5a57218862aa4
Malware Config
Targets
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- Target _f6fc4ff92edae858f5052ccde84673b4ea56a8c0fbb95c6b3fd5a57218862aa4
- Size 87.0MB
- SHA256 f6fc4ff92edae858f5052ccde84673b4ea56a8c0fbb95c6b3fd5a57218862aa4
Score9/10-
Enumerates VirtualBox registry keys
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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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Command and Scripting Interpreter: PowerShell
Using powershell.exe command.
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Looks for VMWare services registry key.
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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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Executes dropped EXE
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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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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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Enumerates processes with tasklist
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- Target $PLUGINSDIR/SpiderBanner.dll
- Size 9KB
- SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
Score3/10 -
- Target $PLUGINSDIR/StdUtils.dll
- Size 100KB
- SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
Score3/10 -
- Target $PLUGINSDIR/WinShell.dll
- Size 3KB
- SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
Score8/10-
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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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- Target LICENSES.chromium.html
- Size 9.8MB
- SHA256 c4771c9158e31855293ee565db76c9b2c52f84c8a37eda4700cfb149a17fd7eb
Score4/10 -
- Target MiuwCraft.exe
- Size 169.1MB
- SHA256 e58524b7aa7fea1e0085f92424dd32432d5ef7e61dd151e695cca9dd4e899794
Score9/10-
Enumerates VirtualBox registry keys
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Command and Scripting Interpreter: PowerShell
Run Powershell and hide display window.
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Looks for VMWare services registry key.
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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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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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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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Enumerates processes with tasklist
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- Target d3dcompiler_47.dll
- Size 4.7MB
- SHA256 af7b99be1b8770c0e4d18e43b04e81d11bdeb667fa6b07ade7a88f4c5676bf9a
Score1/10 -
- Target ffmpeg.dll
- Size 2.6MB
- SHA256 18b1f088c7a1261c5fedc46eec98f34e79655128110a6f6c0b9bf62be22dbc95
Score1/10 -
- Target libEGL.dll
- Size 469KB
- SHA256 76efadca4ef6d2abe6ab3701b4071e04470eebfeed8d8d22c7252683bcbb37b1
Score1/10 -
- Target libGLESv2.dll
- Size 7.6MB
- SHA256 150a02e43426a0886f023e88cd88454fb0e78696ea3881347a6256920c7a02ba
Score1/10 -
- Target resources/elevate.exe
- Size 105KB
- SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
Score8/10-
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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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- Target vk_swiftshader.dll
- Size 5.1MB
- SHA256 6ff65b7a5faf726cf747eca6d6504e885a70664e37dc5e38e0e0cc68bed3bf6d
Score1/10 -
- Target vulkan-1.dll
- Size 935KB
- SHA256 715dca5af441dc220a61fb0f8e66600dc4f9f63ecc106fa43bc683098e00fff8
Score1/10 -
- Target $PLUGINSDIR/nsExec.dll
- Size 6KB
- SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
Score3/10 -
- Target $PLUGINSDIR/nsProcess.dll
- Size 4KB
- SHA256 30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
Score3/10 -
- Target $PLUGINSDIR/nsis7z.dll
- Size 424KB
- SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
Score3/10 -
- Target $R0/Uninstall MiuwCraft.exe
- Size 411KB
- SHA256 99b447609ca9e15e5f1ca2dfa0890afcecedafb6a8e3927f84c4be21bacbb091
Score8/10-
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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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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- Target $PLUGINSDIR/StdUtils.dll
- Size 100KB
- SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
Score3/10
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Peripheral Device Discovery
2Process Discovery
1Query Registry
9System Information Discovery
8System Location Discovery
1System Language Discovery
1System Time Discovery
1Virtualization/Sandbox Evasion
2