General
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Target
b33f9e06836282352f3ba62011341e0f8301b669c7bbedb379adaa385c22f96d
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Size
109KB
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Sample
240507-as4xlsac2y
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MD5
4f42f06755eea2f2b3dff802102fb874
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SHA1
36f0c0d9d2f27728986963fd5af11b3dd5ca97ff
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SHA256
b33f9e06836282352f3ba62011341e0f8301b669c7bbedb379adaa385c22f96d
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SHA512
e14b94f21a5adaeb138a02d32030edf60d3615a33542a1ab4579aece74d1f83c6b109806020b440be51d1ee7bde81615c832d1c4eb1bc639f3079ab8ffdaf0e1
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SSDEEP
1536:TRiAXaKD5grAhdVA2VukXKzMf3liaL+SWzR+fy1ZZosMiZ7RtEsH:liAXaKDLVaroj6SWzosZGyRtEs
Static task
static1
Behavioral task
behavioral1
Sample
b33f9e06836282352f3ba62011341e0f8301b669c7bbedb379adaa385c22f96d.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b33f9e06836282352f3ba62011341e0f8301b669c7bbedb379adaa385c22f96d.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
b33f9e06836282352f3ba62011341e0f8301b669c7bbedb379adaa385c22f96d
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Size
109KB
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MD5
4f42f06755eea2f2b3dff802102fb874
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SHA1
36f0c0d9d2f27728986963fd5af11b3dd5ca97ff
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SHA256
b33f9e06836282352f3ba62011341e0f8301b669c7bbedb379adaa385c22f96d
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SHA512
e14b94f21a5adaeb138a02d32030edf60d3615a33542a1ab4579aece74d1f83c6b109806020b440be51d1ee7bde81615c832d1c4eb1bc639f3079ab8ffdaf0e1
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SSDEEP
1536:TRiAXaKD5grAhdVA2VukXKzMf3liaL+SWzR+fy1ZZosMiZ7RtEsH:liAXaKDLVaroj6SWzosZGyRtEs
Score9/10-
Detects executables containing base64 encoded User Agent
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Blocklisted process makes network request
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Deletes itself
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1