Analysis
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max time kernel
172s -
max time network
105s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06-11-2022 06:28
Static task
static1
Behavioral task
behavioral1
Sample
426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe
Resource
win10v2004-20220901-en
General
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Target
426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe
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Size
500KB
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MD5
3347552aa09c4c82643bb8208f10dfe0
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SHA1
455c324106cce3ea37fc3620bcacd96311f4d1ab
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SHA256
426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79
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SHA512
6c98c94e39dc9b6672dee53298cd32bd2af79df4dd93258c693514a311560a6bf04e2efed4d26d431eceb8ee30c11694cbfd361471752e8370ede694de91a789
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SSDEEP
12288:e+vMwQh85td43o3XD9b3wgGY8QKqRWFn5:e+EwFtdXD1ggGY8F15
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe" 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\S: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\T: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\W: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\Y: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\P: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\F: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\G: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\I: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\K: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\L: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\M: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\N: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\U: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\O: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\Q: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\R: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\V: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\E: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\J: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\X: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened (read-only) \??\Z: 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\WINDOWS\SysWOW64\RUNOUCE.EXE 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File opened for modification C:\Windows\SysWOW64\runouce.exe 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe File created C:\Windows\SysWOW64\runouce.exe 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.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 6 IoCs
pid Process 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe -
Suspicious behavior: MapViewOfSection 23 IoCs
pid Process 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe Token: SeTakeOwnershipPrivilege 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe Token: SeRestorePrivilege 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe Token: SeBackupPrivilege 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe Token: SeChangeNotifyPrivilege 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1080 wrote to memory of 1736 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 28 PID 1080 wrote to memory of 1736 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 28 PID 1080 wrote to memory of 1736 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 28 PID 1080 wrote to memory of 1736 1080 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 28 PID 1736 wrote to memory of 368 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 5 PID 1736 wrote to memory of 368 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 5 PID 1736 wrote to memory of 368 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 5 PID 1736 wrote to memory of 368 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 5 PID 1736 wrote to memory of 368 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 5 PID 1736 wrote to memory of 368 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 5 PID 1736 wrote to memory of 368 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 5 PID 1736 wrote to memory of 380 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 4 PID 1736 wrote to memory of 380 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 4 PID 1736 wrote to memory of 380 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 4 PID 1736 wrote to memory of 380 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 4 PID 1736 wrote to memory of 380 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 4 PID 1736 wrote to memory of 380 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 4 PID 1736 wrote to memory of 380 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 4 PID 1736 wrote to memory of 416 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 3 PID 1736 wrote to memory of 416 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 3 PID 1736 wrote to memory of 416 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 3 PID 1736 wrote to memory of 416 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 3 PID 1736 wrote to memory of 416 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 3 PID 1736 wrote to memory of 416 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 3 PID 1736 wrote to memory of 416 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 3 PID 1736 wrote to memory of 460 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 2 PID 1736 wrote to memory of 460 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 2 PID 1736 wrote to memory of 460 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 2 PID 1736 wrote to memory of 460 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 2 PID 1736 wrote to memory of 460 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 2 PID 1736 wrote to memory of 460 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 2 PID 1736 wrote to memory of 460 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 2 PID 1736 wrote to memory of 476 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1 PID 1736 wrote to memory of 476 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1 PID 1736 wrote to memory of 476 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1 PID 1736 wrote to memory of 476 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1 PID 1736 wrote to memory of 476 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1 PID 1736 wrote to memory of 476 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1 PID 1736 wrote to memory of 476 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 1 PID 1736 wrote to memory of 484 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 8 PID 1736 wrote to memory of 484 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 8 PID 1736 wrote to memory of 484 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 8 PID 1736 wrote to memory of 484 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 8 PID 1736 wrote to memory of 484 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 8 PID 1736 wrote to memory of 484 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 8 PID 1736 wrote to memory of 484 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 8 PID 1736 wrote to memory of 576 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 26 PID 1736 wrote to memory of 576 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 26 PID 1736 wrote to memory of 576 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 26 PID 1736 wrote to memory of 576 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 26 PID 1736 wrote to memory of 576 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 26 PID 1736 wrote to memory of 576 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 26 PID 1736 wrote to memory of 576 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 26 PID 1736 wrote to memory of 656 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 25 PID 1736 wrote to memory of 656 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 25 PID 1736 wrote to memory of 656 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 25 PID 1736 wrote to memory of 656 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 25 PID 1736 wrote to memory of 656 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 25 PID 1736 wrote to memory of 656 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 25 PID 1736 wrote to memory of 656 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 25 PID 1736 wrote to memory of 744 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 24 PID 1736 wrote to memory of 744 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 24 PID 1736 wrote to memory of 744 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 24 PID 1736 wrote to memory of 744 1736 426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe 24
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\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:284
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1048
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1108
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1668
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1872
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:360
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:864
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R3⤵PID:2032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:824
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:796
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:744
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:576
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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:380
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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\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe"C:\Users\Admin\AppData\Local\Temp\426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe"2⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Users\Admin\AppData\Local\Temp\426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe"C:\Users\Admin\AppData\Local\Temp\426a548249bc3cafcf347ab32636f999c4dcd84598d7add7f3cce5816e978e79.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe1⤵PID:1476