Analysis
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max time kernel
180s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
11-02-2022 06:46
Static task
static1
Behavioral task
behavioral1
Sample
787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe
Resource
win10v2004-en-20220113
General
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Target
787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe
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Size
56KB
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MD5
9f720e4d4abce792a399d8394931b6c9
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SHA1
5a4685725247f1b20dd77541132205ba45dc924d
-
SHA256
787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7
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SHA512
11a62b66ec7d8e921e3142f524978435cf884fdf8a718fc2a0f91813b5ce75f2a16fd0c5b04580e8bddd5967709b5421f85371fa358f1ea9dc41dbab78e3d2ea
Malware Config
Extracted
C:\instruction.html
<strong>[email protected]</strong></li>
Signatures
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Locky
Ransomware strain released in 2016, with advanced features like anti-analysis.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe" 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe -
Drops desktop.ini file(s) 9 IoCs
description ioc Process File opened for modification C:\Users\Public\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\Videos\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\Documents\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\Music\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 787d288236d321ec375d70eb9fec444213d4b73dd70bb0230a21030a079cbff7.exe