Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 04:35
Behavioral task
behavioral1
Sample
5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe
Resource
win10v2004-20241007-en
General
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Target
5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe
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Size
3.5MB
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MD5
18673c628de9202d688faa4d596ca070
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SHA1
24e6ac1714e394b8986f2d100b755793aa8d196f
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SHA256
5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739e
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SHA512
952e6847caa3768a5794e3b92728a218fff94efcbabdf40b3f65cbd63a0478610f32e2eee01eb803abcd0e93473204d18e1e9e79d5229c999b8c9efde5937673
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SSDEEP
49152:DEjEamQb2OguN8Dfk5JEG14wv2QwnN4iTapOcaPKfjtD8cEOxeuxzS2hPV5T1gW/:DEjlmQbfgSgwvSnN4iVJue0xQ0QHqH
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2520 5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.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: 5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.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 5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2520 5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe"C:\Users\Admin\AppData\Local\Temp\5f51de359fd1018e1ae0e930df392c91a83b97d926cbbb4877bf320b77f8739eN.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD52814acbd607ba47bdbcdf6ac3076ee95
SHA150ab892071bed2bb2365ca1d4bf5594e71c6b13b
SHA2565904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67
SHA51234c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498