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Analysis
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max time kernel
38s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 10:59
Static task
static1
Behavioral task
behavioral1
Sample
fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe
Resource
win10v2004-20220812-en
General
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Target
fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe
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Size
27KB
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MD5
4cf9a0e59f85d1f67589126714b44a90
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SHA1
e80a6f95641069db65ce828d6a324c855068d0c1
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SHA256
fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311
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SHA512
6ce901eb92752ef5ae7f1e6dbeae4a9736e85dc474dd457f3dd5bf00fc880ea3134c0545ec0cebef8059c901394a28ae83955310fe9c6073bec05a79007ba5ed
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SSDEEP
384:L/z2pecYxBmBEWygWFgXQKqeL0AP24LJYfcUzQN1k9tP2BoU9GvQAPw:mE17FKqe5JsXQNuO4o1
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\WINDOWS\SysWOW64\EXPLORER.EXE fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe -
Suspicious behavior: MapViewOfSection 21 IoCs
pid Process 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe Token: SeTakeOwnershipPrivilege 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe Token: SeRestorePrivilege 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe Token: SeBackupPrivilege 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe Token: SeChangeNotifyPrivilege 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 880 wrote to memory of 368 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 5 PID 880 wrote to memory of 368 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 5 PID 880 wrote to memory of 368 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 5 PID 880 wrote to memory of 368 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 5 PID 880 wrote to memory of 368 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 5 PID 880 wrote to memory of 368 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 5 PID 880 wrote to memory of 376 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 4 PID 880 wrote to memory of 376 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 4 PID 880 wrote to memory of 376 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 4 PID 880 wrote to memory of 376 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 4 PID 880 wrote to memory of 376 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 4 PID 880 wrote to memory of 376 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 4 PID 880 wrote to memory of 416 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 3 PID 880 wrote to memory of 416 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 3 PID 880 wrote to memory of 416 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 3 PID 880 wrote to memory of 416 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 3 PID 880 wrote to memory of 416 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 3 PID 880 wrote to memory of 416 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 3 PID 880 wrote to memory of 460 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 2 PID 880 wrote to memory of 460 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 2 PID 880 wrote to memory of 460 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 2 PID 880 wrote to memory of 460 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 2 PID 880 wrote to memory of 460 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 2 PID 880 wrote to memory of 460 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 2 PID 880 wrote to memory of 476 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 1 PID 880 wrote to memory of 476 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 1 PID 880 wrote to memory of 476 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 1 PID 880 wrote to memory of 476 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 1 PID 880 wrote to memory of 476 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 1 PID 880 wrote to memory of 476 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 1 PID 880 wrote to memory of 484 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 26 PID 880 wrote to memory of 484 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 26 PID 880 wrote to memory of 484 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 26 PID 880 wrote to memory of 484 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 26 PID 880 wrote to memory of 484 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 26 PID 880 wrote to memory of 484 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 26 PID 880 wrote to memory of 600 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 25 PID 880 wrote to memory of 600 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 25 PID 880 wrote to memory of 600 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 25 PID 880 wrote to memory of 600 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 25 PID 880 wrote to memory of 600 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 25 PID 880 wrote to memory of 600 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 25 PID 880 wrote to memory of 676 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 24 PID 880 wrote to memory of 676 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 24 PID 880 wrote to memory of 676 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 24 PID 880 wrote to memory of 676 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 24 PID 880 wrote to memory of 676 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 24 PID 880 wrote to memory of 676 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 24 PID 880 wrote to memory of 756 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 23 PID 880 wrote to memory of 756 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 23 PID 880 wrote to memory of 756 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 23 PID 880 wrote to memory of 756 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 23 PID 880 wrote to memory of 756 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 23 PID 880 wrote to memory of 756 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 23 PID 880 wrote to memory of 816 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 22 PID 880 wrote to memory of 816 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 22 PID 880 wrote to memory of 816 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 22 PID 880 wrote to memory of 816 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 22 PID 880 wrote to memory of 816 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 22 PID 880 wrote to memory of 816 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 22 PID 880 wrote to memory of 844 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 21 PID 880 wrote to memory of 844 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 21 PID 880 wrote to memory of 844 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 21 PID 880 wrote to memory of 844 880 fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe 21
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:476
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:460
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1644
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1224
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1052
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:452
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:888
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:844
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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:756
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:676
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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:416
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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:376
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:368
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:484
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1136
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C:\Users\Admin\AppData\Local\Temp\fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe"C:\Users\Admin\AppData\Local\Temp\fb609db960e18f3875682e9888eaa945a5e2cec2a19258d2e4c643b265d33311.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1396
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1340