Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
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submitted
24-11-2023 10:00
General
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Target
BulkFileChanger.exe
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Size
54KB
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MD5
47d2685e9cef61ba32fdb0b4a00f975a
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SHA1
bd2c50de572ebba1c307ad5b3dd3b32f37392ae2
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SHA256
78c9fa8fe84b1c6f7c2f58679345e2f51c9e96f0246ad4d4b1a6f8c1a1f92f64
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SHA512
8066df193d78e824bc85d603547d9d7fe5b958f211adeade02adf3c33277edf1182eaeef6a54acb2ab16ecabf4b91088dc7e4ccc1ab286cbc810a45285b63af0
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SSDEEP
1536:6iTG3IpSrIHOSuVlpbQU0QT4MGVpoVplXaUBFQ+8iAZ:6iTGYIPrvp/T45oVTXaO6DZ
Score
9/10
Malware Config
Signatures
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Nirsoft 1 IoCs
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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\BulkFileChanger.exe"C:\Users\Admin\AppData\Local\Temp\BulkFileChanger.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
124KB
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Filesize
124KB