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Analysis
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max time kernel
146s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 22:43
Static task
static1
Behavioral task
behavioral1
Sample
Zemana.AntiMalware.Setup.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Zemana.AntiMalware.Setup.exe
Resource
win10v2004-20220812-en
General
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Target
Zemana.AntiMalware.Setup.exe
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Size
13.3MB
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MD5
048ea3233e0e7611ab414684583c1421
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SHA1
026e20baca271cbfea44fa2ce6f3e405ca5d263d
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SHA256
b548f01428cb26a5870602e8018adbce814dd2ed53a6b1f74c3b3b7bf23fa965
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SHA512
7ced1bb205695c9ed1556f597682ffd74c6207a48961668d2f2e1e2eca84929297a9321e6cc3112d8af1078edc7c9e54b1ff5a2657fbbc45df52e7baaa3565c6
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SSDEEP
393216:yx6PWxMcegOTpxpCmJRSnqhMTU22r+YDJpZXtPq8:yx7qgmpxNJIqKTJ2r+0pZFl
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\amsdk.sys Zemana.AntiMalware.Setup.tmp -
Executes dropped EXE 1 IoCs
pid Process 4440 Zemana.AntiMalware.Setup.tmp -
Loads dropped DLL 2 IoCs
pid Process 4440 Zemana.AntiMalware.Setup.tmp 4440 Zemana.AntiMalware.Setup.tmp -
Program crash 1 IoCs
pid pid_target Process procid_target 2188 5072 WerFault.exe 81 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4440 Zemana.AntiMalware.Setup.tmp 4440 Zemana.AntiMalware.Setup.tmp -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3700 wrote to memory of 4440 3700 Zemana.AntiMalware.Setup.exe 79 PID 3700 wrote to memory of 4440 3700 Zemana.AntiMalware.Setup.exe 79 PID 3700 wrote to memory of 4440 3700 Zemana.AntiMalware.Setup.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\Zemana.AntiMalware.Setup.exe"C:\Users\Admin\AppData\Local\Temp\Zemana.AntiMalware.Setup.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3700 -
C:\Users\Admin\AppData\Local\Temp\is-S9MNR.tmp\Zemana.AntiMalware.Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-S9MNR.tmp\Zemana.AntiMalware.Setup.tmp" /SL5="$B006E,13025042,780800,C:\Users\Admin\AppData\Local\Temp\Zemana.AntiMalware.Setup.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4440
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 444 -p 5072 -ip 50721⤵PID:3636
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 5072 -s 4961⤵
- Program crash
PID:2188
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
17.1MB
MD5bd1cd3cb27c3687f70789c96bd324381
SHA1474ac73892fcb8f2d7f44fabb8020dfd1cf415bd
SHA2562c63c9035a5794423fcf360a685c321c0d1a4e72c4dca4c66a87d7a2157d3bb5
SHA512c601946878720f83fe41e215cedbd00b71bcb0a81022becf8e78848693a9d4e82b57f9ee935999b4fa1500f21ade0727ad5b6c25a414e3c459d87bdb7706b953
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Filesize
17.1MB
MD5bd1cd3cb27c3687f70789c96bd324381
SHA1474ac73892fcb8f2d7f44fabb8020dfd1cf415bd
SHA2562c63c9035a5794423fcf360a685c321c0d1a4e72c4dca4c66a87d7a2157d3bb5
SHA512c601946878720f83fe41e215cedbd00b71bcb0a81022becf8e78848693a9d4e82b57f9ee935999b4fa1500f21ade0727ad5b6c25a414e3c459d87bdb7706b953
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Filesize
2.9MB
MD5ea91a08c1eb0733bb797bb6458f01fb9
SHA18d044f513e8bd9e790f862d210a09fa109b75bc8
SHA256c0c7e61f5d7f57f14f6741d38514d265b48dccc267303d17b8195b1548736590
SHA51245ab028ae2a05be7b6889a33109665fe414684d8900c6d9b0a645f970295c7f6e0279c49c458abf6d81978b981723108e1b2b4e070dde16f75e3e43e544497a6