Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
20-02-2023 06:16
Behavioral task
behavioral1
Sample
df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe
Resource
win10v2004-20220901-en
General
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Target
df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe
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Size
1.9MB
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MD5
2271b88055d2e8726ad91d29992b69a2
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SHA1
e9c1170dc651be7e31798234fa035f1289750d90
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SHA256
df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50
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SHA512
a11e38c6361f915214f51bc8ba74766b1977eb26c5eb84b97ddb24b6a4ae705a4c51b0d3846f98df4bacc57ae1df8e7011a763abf9e945185cf3a8c914760238
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SSDEEP
49152:z6C/6Wm3IZqbSBBQyQ6mBtBabmDB3Mt4TOAO:zhm4ZSSLQyQrtkmDti4TOA
Malware Config
Signatures
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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.
Processes:
df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exedescription ioc process File opened for modification \??\PhysicalDrive0 df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exepid process 1256 df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe 1256 df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe 1256 df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe"C:\Users\Admin\AppData\Local\Temp\df47a4a0207f63c85e6975356aec29ba0e3134121bd2e6d3b7df747d4bbeaf50.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:1256