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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02/02/2024, 18:32
Behavioral task
behavioral1
Sample
52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe
Resource
win10v2004-20231215-en
General
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Target
52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe
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Size
3.5MB
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MD5
48b326a3ef154a4ec8cfb6b9c5031120
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SHA1
b7692c00e7e7828d591aa449d153eba2b0af2b74
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SHA256
52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2
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SHA512
4a0c0446d0314a00ab756a99cc70b6e3c26f816b2c4bd8dbaeae72ddb9f5a48f57918662af6085d92b2ff44921dc32a7f73cbc146394e168d7e87c21209bb6c7
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SSDEEP
49152:+EjEamQb2OguN8Dfk5JEG14wv2QwnN4iTapOcaPKfjtD8cEOxeuxzS2hPV5T1gWJ:+EjlmQbfgSgwvSnN4iVJu10xLrTg3qi
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2220 52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe -
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.
description ioc Process File opened for modification \??\PhysicalDrive0 52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2220 52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe"C:\Users\Admin\AppData\Local\Temp\52d24a2d640795565544d9d98eaa0ed66006ba38177f6ec67ded5669c4331ac2.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:2220
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD52814acbd607ba47bdbcdf6ac3076ee95
SHA150ab892071bed2bb2365ca1d4bf5594e71c6b13b
SHA2565904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67
SHA51234c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498