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Analysis
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max time kernel
47s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
05/09/2024, 18:53
Static task
static1
Behavioral task
behavioral1
Sample
WindowsUpdate.zip
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
WindowsUpdate.zip
Resource
win10v2004-20240802-en
Errors
General
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Target
WindowsUpdate.zip
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Size
603KB
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MD5
d39389492bab27ae228b7bf147167ecf
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SHA1
652a4ab9f09826964925f69b951813c29ba0f7d6
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SHA256
1c7476c3a7a83ae1afb6b7c00a34c0e117bd31fa4ffd7b0f890e0c90587a95a8
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SHA512
d731cacb28e6982667efde3b161fb02ed87609cddabca5552bb59de3eec6f51f7041bfba99a0d1dc52d4fb5c943b5042395983104953ba4370b6eb4c93f60ebe
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SSDEEP
12288:1x721tKI6xPgUzJD27SrpjpvzSn3UP/3rnU4Gew1HFK0um/GbRxocdYE:1o1cI6zDrvzd3rU48Ff/K
Malware Config
Signatures
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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 [email protected] -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2088 [email protected] -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2088 [email protected] 2088 [email protected] 2088 [email protected] 2088 [email protected] -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 2088 [email protected] 2088 [email protected] 2088 [email protected] 2088 [email protected]
Processes
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C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\WindowsUpdate.zip1⤵PID:2696
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2904
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C:\Users\Admin\AppData\Local\Temp\Temp1_WindowsUpdate.zip\[email protected]"C:\Users\Admin\AppData\Local\Temp\Temp1_WindowsUpdate.zip\[email protected]"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2088
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x01⤵PID:2888
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x11⤵PID:668