General
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Target
a816dde75699e34081f10b3c70c6a1b847a25966ba6844c7f62da0d35ad95402.exe
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Size
569KB
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Sample
241123-1tcsmaylcz
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MD5
baafb44a3a3f70dd1e009c04b9c88297
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SHA1
25b542946dd20f80773387a44352696f58f76cba
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SHA256
a816dde75699e34081f10b3c70c6a1b847a25966ba6844c7f62da0d35ad95402
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SHA512
1ebd9f5d3515a973a4c45cfbbdc3fb227f457d2fbba03873eefc397cf0da72a29a12887466b3e2795a90b2a3b8c95024319324f075275421f39eac8b49ed0f11
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SSDEEP
12288:f20IpfjSt64LnnhlgVRZ7K/Tk7SP0q6qKLnHEbpt26XE85RSKoTx:fPemtrLnY7ETMi07ZCU
Static task
static1
Behavioral task
behavioral1
Sample
a816dde75699e34081f10b3c70c6a1b847a25966ba6844c7f62da0d35ad95402.exe
Resource
win7-20241010-en
Malware Config
Extracted
asyncrat
0.5.7B
Default
194.5.97.229:1195
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Targets
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Target
a816dde75699e34081f10b3c70c6a1b847a25966ba6844c7f62da0d35ad95402.exe
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Size
569KB
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MD5
baafb44a3a3f70dd1e009c04b9c88297
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SHA1
25b542946dd20f80773387a44352696f58f76cba
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SHA256
a816dde75699e34081f10b3c70c6a1b847a25966ba6844c7f62da0d35ad95402
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SHA512
1ebd9f5d3515a973a4c45cfbbdc3fb227f457d2fbba03873eefc397cf0da72a29a12887466b3e2795a90b2a3b8c95024319324f075275421f39eac8b49ed0f11
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SSDEEP
12288:f20IpfjSt64LnnhlgVRZ7K/Tk7SP0q6qKLnHEbpt26XE85RSKoTx:fPemtrLnY7ETMi07ZCU
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Asyncrat family
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Looks for VirtualBox Guest Additions in registry
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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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Looks for VMWare Tools 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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1