Analysis
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max time kernel
165s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
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submitted
05/11/2023, 19:15
General
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Target
NEAS.90bf835220f8e03860bee6f4572df3c0.exe
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Size
448KB
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MD5
90bf835220f8e03860bee6f4572df3c0
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SHA1
4a6cdf83cb176870b878da481be4b954bda39517
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SHA256
38934c31a440976bbd9c46823583de95a498d608bf56a74e23a5dded7f723e44
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SHA512
1f90c4ad4bf4479a5c68c0e08cfab317fc5f325ba49603a686a36126763431ce3c4de8b663bb7652c04944ec6655dca2396f4e4368814cd3d2a8234722be88a1
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SSDEEP
6144:ilO70LJFAb2vetFud1J3DA8etI91otJrL6CMBj1QKkJDUSlw6/k1j3V:ilkyI2m3udu41otBL6+KMDUkCjF
Score
7/10
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 30 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.90bf835220f8e03860bee6f4572df3c0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.90bf835220f8e03860bee6f4572df3c0.exe"1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.5MB
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Filesize
4KB
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Filesize
1.5MB
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Filesize
4KB