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Analysis
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max time kernel
92s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
03/02/2024, 13:32
Behavioral task
behavioral1
Sample
62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe
Resource
win10v2004-20231215-en
General
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Target
62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe
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Size
3.5MB
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MD5
400ac7fe370643bfcfda75c50e62d04a
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SHA1
225cdf9b714a07aaf412258ca118896057158a59
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SHA256
62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c
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SHA512
678e1a28479119c8f4dded1bd2eb4b795927a2280e2f092ff4a8eea6bde08b5e42f8b80c17faed91eda816147c9d5e0fa6d67c51b19ee74afc1abd19975777d0
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SSDEEP
49152:HEjEamQb2OguN8Dfk5JEG14wv2QwnN4iTapOcaPKfjtD8cEOxeuxzS2hPV5T1gWK:HEjlmQbfgSgwvSnN4iVJua0x/r2cBqt
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 3324 62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.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: 62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.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 62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3324 62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe 3324 62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe"C:\Users\Admin\AppData\Local\Temp\62ecb2664e103b43df755d1ec0222fa8f07af5178de970edfb0c44dcca34b52c.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:3324
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD52814acbd607ba47bdbcdf6ac3076ee95
SHA150ab892071bed2bb2365ca1d4bf5594e71c6b13b
SHA2565904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67
SHA51234c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498