Analysis
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max time kernel
137s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2024, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe
Resource
win10v2004-20240802-en
General
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Target
0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe
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Size
1.1MB
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MD5
56581dd5bc28b6eda1e847297f97e260
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SHA1
c941924cd595ae8ca633d7496e815dee85dee25d
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SHA256
0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694
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SHA512
896a6bfa5fa381b06f185036695b1bcc9d8e372cd4f5f9b0e5a267b5cda5c45a921a121dff17c57935e110187747b3b8bbdd447a85fc16ed21b2345419e411cb
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SSDEEP
24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qb:acallSllG4ZM7QzMc
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3488 wrote to memory of 952 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 83 PID 3488 wrote to memory of 4236 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 82 PID 3488 wrote to memory of 4236 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 82 PID 3488 wrote to memory of 4236 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 82 PID 3488 wrote to memory of 952 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 83 PID 3488 wrote to memory of 952 3488 0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe"C:\Users\Admin\AppData\Local\Temp\0f973994b177498ca585a4aa1cb87cfdeeba036904b1310645e9445bec6bb694.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3488 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:4236
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
753B
MD5828cdf493a20969d0b24a6b973a16902
SHA14006d9dbce8a3a3556d9fa37b9f910aef4727d5d
SHA2561e96f09c1cf76cd0764ae5d33b209e00f8e2bf43c5d59f08ac50e2c01cddbe75
SHA51216af9c2b5461167df2cd92b115b8f043c4cdeb091c80785bd51ce945b171e2b2e40a860e3e8c48d181b7dc43bac03ad86f56f03fa47cb5883cb014c8957991e4