Analysis
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max time kernel
175s -
max time network
206s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 12:42
Static task
static1
Behavioral task
behavioral1
Sample
50d9ac2271629d805031fb62f3c59bf666b481fcf62db4416f564b9f651a2344.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
50d9ac2271629d805031fb62f3c59bf666b481fcf62db4416f564b9f651a2344.dll
Resource
win10v2004-20220812-en
General
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Target
50d9ac2271629d805031fb62f3c59bf666b481fcf62db4416f564b9f651a2344.dll
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Size
120KB
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MD5
3cfd89cf58d53cf43a80269aeefe85a0
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SHA1
663f63df30274fdcd2f17ec7e6780f6efb42352f
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SHA256
50d9ac2271629d805031fb62f3c59bf666b481fcf62db4416f564b9f651a2344
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SHA512
f72a91a7f45dda3e1bddc03a9bb126eae5e3ef4734c3cd3a58988066381ee9f97b3e4ca6a4c340b7a8c3ed046da2c9db9d6baa84bd4cc9699729ed3d7af4ad7e
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SSDEEP
3072:ppynA6xKxvgm8gOxZY3iBGRTp35E5a0Llu1hZKIXE:pp2xtd1+6DwhZK2E
Malware Config
Signatures
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Program crash 2 IoCs
pid pid_target Process procid_target 4780 1808 WerFault.exe 78 4724 1808 WerFault.exe 78 -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2228 wrote to memory of 1808 2228 rundll32.exe 78 PID 2228 wrote to memory of 1808 2228 rundll32.exe 78 PID 2228 wrote to memory of 1808 2228 rundll32.exe 78 PID 1808 wrote to memory of 4780 1808 rundll32.exe 82 PID 1808 wrote to memory of 4780 1808 rundll32.exe 82 PID 1808 wrote to memory of 4780 1808 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\50d9ac2271629d805031fb62f3c59bf666b481fcf62db4416f564b9f651a2344.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\50d9ac2271629d805031fb62f3c59bf666b481fcf62db4416f564b9f651a2344.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 5603⤵
- Program crash
PID:4780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 5603⤵
- Program crash
PID:4724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1808 -ip 18081⤵PID:2128