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Analysis
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max time kernel
90s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2022, 21:15
Static task
static1
Behavioral task
behavioral1
Sample
cursor.dll
Resource
win10-20220901-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
cursor.dll
Resource
win7-20221111-en
2 signatures
150 seconds
Behavioral task
behavioral3
Sample
cursor.dll
Resource
win10v2004-20221111-en
2 signatures
150 seconds
General
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Target
cursor.dll
-
Size
1.2MB
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MD5
1004ed5ecf1c40722d3b482617034cce
-
SHA1
fe172eb831be397eed00a422f399f6628c21fc6e
-
SHA256
0789c6a858be23e4d89307e5d77c739eb2d638707d0618dcfa5512ebe4d87bf2
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SHA512
cf15d7d739860b75e027c3718e71fb5bbe13b62680e72fa926d49822acd6525fab32f176d42c1afc3e0378812540500ab8587ba4b960302b6cbfde8d93f29443
-
SSDEEP
24576:LKbbqQlRH90zhBs7tl+vJtzsJPwfwXR1F0yvc8NTmIg9EcjZdFkz2:LKXqQz901gcDsJPwfwXfFxvFnQN
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2360 3684 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4400 wrote to memory of 3684 4400 rundll32.exe 81 PID 4400 wrote to memory of 3684 4400 rundll32.exe 81 PID 4400 wrote to memory of 3684 4400 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cursor.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cursor.dll,#12⤵PID:3684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3684 -s 6003⤵
- Program crash
PID:2360
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3684 -ip 36841⤵PID:3456