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Analysis
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max time kernel
44s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23/11/2022, 21:09
Static task
static1
Behavioral task
behavioral1
Sample
ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Resource
win10v2004-20220812-en
General
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Target
ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
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Size
83KB
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MD5
88eba36bce5f513185e5b83364bfb2ae
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SHA1
0ee192ebdee568e7385705f4a3073bf7c8369c6d
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SHA256
ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333
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SHA512
d6c80c4ac267301692cab3126a16d949f1edd3f91fb6548bf37fbd6d4d2743610c64ca926d5ce819d1e96a612451d87c5efe6859e847ae1b83098ede183bef16
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SSDEEP
1536:Xj0vE7qyoLiDicVCiE/wIOdGKqH76x5UfubJhBkuywFCi:QE7HoLoicwWdYHGLeevCwFC
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\runner1 = "C:\\Windows\\retadpu.exe " ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\wr.txt ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Modifies registry class 4 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WR\nextupdate = "1669248898" ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WR ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WR\cmd ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WR\version = "27" ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Suspicious behavior: MapViewOfSection 21 IoCs
pid Process 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1340 wrote to memory of 372 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 5 PID 1340 wrote to memory of 372 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 5 PID 1340 wrote to memory of 372 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 5 PID 1340 wrote to memory of 372 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 5 PID 1340 wrote to memory of 372 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 5 PID 1340 wrote to memory of 384 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 4 PID 1340 wrote to memory of 384 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 4 PID 1340 wrote to memory of 384 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 4 PID 1340 wrote to memory of 384 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 4 PID 1340 wrote to memory of 384 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 4 PID 1340 wrote to memory of 420 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 3 PID 1340 wrote to memory of 420 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 3 PID 1340 wrote to memory of 420 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 3 PID 1340 wrote to memory of 420 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 3 PID 1340 wrote to memory of 420 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 3 PID 1340 wrote to memory of 468 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 2 PID 1340 wrote to memory of 468 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 2 PID 1340 wrote to memory of 468 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 2 PID 1340 wrote to memory of 468 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 2 PID 1340 wrote to memory of 468 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 2 PID 1340 wrote to memory of 484 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1 PID 1340 wrote to memory of 484 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1 PID 1340 wrote to memory of 484 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1 PID 1340 wrote to memory of 484 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1 PID 1340 wrote to memory of 484 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 1 PID 1340 wrote to memory of 492 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 25 PID 1340 wrote to memory of 492 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 25 PID 1340 wrote to memory of 492 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 25 PID 1340 wrote to memory of 492 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 25 PID 1340 wrote to memory of 492 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 25 PID 1340 wrote to memory of 600 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 24 PID 1340 wrote to memory of 600 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 24 PID 1340 wrote to memory of 600 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 24 PID 1340 wrote to memory of 600 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 24 PID 1340 wrote to memory of 600 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 24 PID 1340 wrote to memory of 680 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 8 PID 1340 wrote to memory of 680 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 8 PID 1340 wrote to memory of 680 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 8 PID 1340 wrote to memory of 680 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 8 PID 1340 wrote to memory of 680 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 8 PID 1340 wrote to memory of 748 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 23 PID 1340 wrote to memory of 748 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 23 PID 1340 wrote to memory of 748 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 23 PID 1340 wrote to memory of 748 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 23 PID 1340 wrote to memory of 748 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 23 PID 1340 wrote to memory of 816 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 22 PID 1340 wrote to memory of 816 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 22 PID 1340 wrote to memory of 816 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 22 PID 1340 wrote to memory of 816 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 22 PID 1340 wrote to memory of 816 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 22 PID 1340 wrote to memory of 852 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 9 PID 1340 wrote to memory of 852 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 9 PID 1340 wrote to memory of 852 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 9 PID 1340 wrote to memory of 852 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 9 PID 1340 wrote to memory of 852 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 9 PID 1340 wrote to memory of 884 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 21 PID 1340 wrote to memory of 884 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 21 PID 1340 wrote to memory of 884 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 21 PID 1340 wrote to memory of 884 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 21 PID 1340 wrote to memory of 884 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 21 PID 1340 wrote to memory of 324 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 20 PID 1340 wrote to memory of 324 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 20 PID 1340 wrote to memory of 324 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 20 PID 1340 wrote to memory of 324 1340 ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe 20
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:484
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:468
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:852
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1152
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:768
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:864
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1068
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:296
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:324
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:884
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:816
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:600
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:384
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:372
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:492
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1288
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C:\Users\Admin\AppData\Local\Temp\ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe"C:\Users\Admin\AppData\Local\Temp\ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe"2⤵
- Checks BIOS information in registry
- Adds Run key to start application
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1904
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1232