Analysis
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max time kernel
119s -
max time network
235s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
07-12-2021 04:50
General
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Target
4fdff06f5d722f23b63ea3a962a2024ab708c4f8d7b215224c43de2eb87ad3a9.exe
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Size
641KB
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MD5
d4a38bbb599347a38abe51708ebc1fb4
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SHA1
82837e477be35081dc9c4552ed1c4019c2ebc3eb
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SHA256
4fdff06f5d722f23b63ea3a962a2024ab708c4f8d7b215224c43de2eb87ad3a9
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SHA512
abf59d2461ff774bd0892cbc542c039790cb70540702fa0672238fbfedd4c370398c33040a07b450a4eaee638248a456c50945ca2a62443d4bc7adf04121e3d3
Score
7/10
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Modifies Internet Explorer settings 1 TTPs 20 IoCs
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Modifies system certificate store 2 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 26 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\4fdff06f5d722f23b63ea3a962a2024ab708c4f8d7b215224c43de2eb87ad3a9.exe"C:\Users\Admin\AppData\Local\Temp\4fdff06f5d722f23b63ea3a962a2024ab708c4f8d7b215224c43de2eb87ad3a9.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2628-118-0x000000006CB60000-0x000000006CB70000-memory.dmpFilesize
64KB