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Analysis
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max time kernel
159s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04/12/2022, 01:59 UTC
Behavioral task
behavioral1
Sample
dd9ff6533a6c7dbf6a89f600827224f9b7d3c6c3b4223da630003a800f2438f2.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
dd9ff6533a6c7dbf6a89f600827224f9b7d3c6c3b4223da630003a800f2438f2.dll
Resource
win10v2004-20220812-en
General
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Target
dd9ff6533a6c7dbf6a89f600827224f9b7d3c6c3b4223da630003a800f2438f2.dll
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Size
22KB
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MD5
7626e0cc2260c6a4b740c131e8b87720
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SHA1
42f4ca561d1909e9b1c9b216884bf3116a357baa
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SHA256
dd9ff6533a6c7dbf6a89f600827224f9b7d3c6c3b4223da630003a800f2438f2
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SHA512
26b415aa5472c3c856c6d002a8f746f7fa96a81beaf5d4f4620627a31cf56ad9b0f02e99ab94499fee0fda0e856310c94f23ebae9509e3ecb141fcb4ee9df836
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SSDEEP
192:dcfCmhb4GXqHdftgcxPiXioq/mFsKrinDHbOQr/yJerT8sKfcmMamTtZXB2pBlVx:dcfCmquaFyFXEqrinDHD7yJ5Jcm0tZYF
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4496-133-0x0000000010000000-0x000000001000A000-memory.dmp vmprotect -
Program crash 1 IoCs
pid pid_target Process procid_target 2272 4496 WerFault.exe 63 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1944 wrote to memory of 4496 1944 rundll32.exe 63 PID 1944 wrote to memory of 4496 1944 rundll32.exe 63 PID 1944 wrote to memory of 4496 1944 rundll32.exe 63
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dd9ff6533a6c7dbf6a89f600827224f9b7d3c6c3b4223da630003a800f2438f2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dd9ff6533a6c7dbf6a89f600827224f9b7d3c6c3b4223da630003a800f2438f2.dll,#12⤵PID:4496
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 6243⤵
- Program crash
PID:2272
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4496 -ip 44961⤵PID:1596
Network
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Remote address:8.8.8.8:53Request226.101.242.52.in-addr.arpaIN PTRResponse
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260 B 5
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40 B 1
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260 B 5
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260 B 5
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322 B 7
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322 B 7
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322 B 7
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322 B 7
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46 B 40 B 1 1
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322 B 7
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260 B 5
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260 B 5
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322 B 7
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260 B 5