Analysis
-
max time kernel
135s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2023 07:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
04323199.dll
Resource
win7-20230220-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
04323199.dll
Resource
win10v2004-20230220-en
windows10-2004-x64
3 signatures
150 seconds
General
-
Target
04323199.dll
-
Size
1.5MB
-
MD5
41d085710f39cbd602231c19064da772
-
SHA1
23952c9f39bf95cf3c23437192d4d120a0e3eb05
-
SHA256
8b70b64f2a52a1077871aa2b5981ea1478786cbdcc4d7ec2b61b48bdc0dad083
-
SHA512
207ea2f42b856142f230b66084a0a2853d924e4b0e5025f17e4fb23fc21f051f86d1c6dd9f6f7206613f4acf5fdd8a14180d36fc8d5579d3a7c06a330848f980
-
SSDEEP
24576:Ux1UBPEKrpVXeL84kzLSN/iprn/KpC4he+sstRg1dj7uk:73ukzLSlNhe+sMg/3L
Score
8/10
Malware Config
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 6 1508 rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
rundll32.exepid process 1508 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3152 wrote to memory of 1508 3152 rundll32.exe rundll32.exe PID 3152 wrote to memory of 1508 3152 rundll32.exe rundll32.exe PID 3152 wrote to memory of 1508 3152 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\04323199.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\04323199.dll,#12⤵
- Blocklisted process makes network request
- Suspicious use of SetWindowsHookEx