Analysis
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max time kernel
180s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/02/2023, 18:53
Static task
static1
Behavioral task
behavioral1
Sample
040aecd723be3d1660473cf075c641d80f3ea19e.dll
Resource
win7-20220812-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
040aecd723be3d1660473cf075c641d80f3ea19e.dll
Resource
win10v2004-20221111-en
2 signatures
150 seconds
General
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Target
040aecd723be3d1660473cf075c641d80f3ea19e.dll
-
Size
1.7MB
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MD5
37c3245c8ae6b76f1394210ed66af190
-
SHA1
040aecd723be3d1660473cf075c641d80f3ea19e
-
SHA256
5f919b98fe0692407761b9fbc869cfd47cecf3d7386ae340a16f04af4673c2ba
-
SHA512
1aaeb3c08c4a71d93c8f5f007c543c0164e1071113cb29033d4fe2c8fd2a36c6115bd121d877d6da471014656866208599734bef99f6a5d4f496658d301b4acc
-
SSDEEP
24576:zrj3nPW3ednWPiT8VTBqcATV8KIyydLXGcq8z+0uaEYmgEJ/tc1:T3nCeCiT8aHxyM18z+XatEJ1
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1088 2260 WerFault.exe 80 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1672 wrote to memory of 2260 1672 rundll32.exe 80 PID 1672 wrote to memory of 2260 1672 rundll32.exe 80 PID 1672 wrote to memory of 2260 1672 rundll32.exe 80
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\040aecd723be3d1660473cf075c641d80f3ea19e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\040aecd723be3d1660473cf075c641d80f3ea19e.dll,#12⤵PID:2260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 6003⤵
- Program crash
PID:1088
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2260 -ip 22601⤵PID:4700