Analysis
-
max time kernel
174s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
01/02/2022, 15:52
Static task
static1
Behavioral task
behavioral1
Sample
09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe
Resource
win10v2004-en-20220113
General
-
Target
09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe
-
Size
678KB
-
MD5
0d2a9990e815349c4e6fa8573ccf5bda
-
SHA1
52326d4bff0d80a045006f1a44de0e3a8f942557
-
SHA256
09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26
-
SHA512
56dec3ccd64c0a0e5bddcec166e3cafa83580146de3753ad24ce536a5cea5e55cfe1e9a1880c2030704cf8e4f2a6a1f92a62f951d479f810cea2b587e2e57f51
Malware Config
Extracted
C:\Recovery_Instructions.html
Signatures
-
MedusaLocker
Ransomware with several variants first seen in September 2019.
-
MedusaLocker Payload 2 IoCs
resource yara_rule behavioral2/files/0x000f00000001e86d-130.dat family_medusalocker behavioral2/files/0x000f00000001e86d-131.dat family_medusalocker -
Executes dropped EXE 1 IoCs
pid Process 1468 svhost.exe -
Sets service image path in registry 2 TTPs
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1346565761-3498240568-4147300184-1000\desktop.ini 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\S: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\A: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\M: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\Z: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\P: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\V: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\J: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\L: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\F: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\G: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\H: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\I: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\K: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\N: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\B: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\E: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\T: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\U: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\W: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\X: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\Y: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\O: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe File opened (read-only) \??\Q: 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe -
Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4108 wmic.exe Token: SeSecurityPrivilege 4108 wmic.exe Token: SeTakeOwnershipPrivilege 4108 wmic.exe Token: SeLoadDriverPrivilege 4108 wmic.exe Token: SeSystemProfilePrivilege 4108 wmic.exe Token: SeSystemtimePrivilege 4108 wmic.exe Token: SeProfSingleProcessPrivilege 4108 wmic.exe Token: SeIncBasePriorityPrivilege 4108 wmic.exe Token: SeCreatePagefilePrivilege 4108 wmic.exe Token: SeBackupPrivilege 4108 wmic.exe Token: SeRestorePrivilege 4108 wmic.exe Token: SeShutdownPrivilege 4108 wmic.exe Token: SeDebugPrivilege 4108 wmic.exe Token: SeSystemEnvironmentPrivilege 4108 wmic.exe Token: SeRemoteShutdownPrivilege 4108 wmic.exe Token: SeUndockPrivilege 4108 wmic.exe Token: SeManageVolumePrivilege 4108 wmic.exe Token: 33 4108 wmic.exe Token: 34 4108 wmic.exe Token: 35 4108 wmic.exe Token: 36 4108 wmic.exe Token: SeIncreaseQuotaPrivilege 4696 wmic.exe Token: SeSecurityPrivilege 4696 wmic.exe Token: SeTakeOwnershipPrivilege 4696 wmic.exe Token: SeLoadDriverPrivilege 4696 wmic.exe Token: SeSystemProfilePrivilege 4696 wmic.exe Token: SeSystemtimePrivilege 4696 wmic.exe Token: SeProfSingleProcessPrivilege 4696 wmic.exe Token: SeIncBasePriorityPrivilege 4696 wmic.exe Token: SeCreatePagefilePrivilege 4696 wmic.exe Token: SeBackupPrivilege 4696 wmic.exe Token: SeRestorePrivilege 4696 wmic.exe Token: SeShutdownPrivilege 4696 wmic.exe Token: SeDebugPrivilege 4696 wmic.exe Token: SeSystemEnvironmentPrivilege 4696 wmic.exe Token: SeRemoteShutdownPrivilege 4696 wmic.exe Token: SeUndockPrivilege 4696 wmic.exe Token: SeManageVolumePrivilege 4696 wmic.exe Token: 33 4696 wmic.exe Token: 34 4696 wmic.exe Token: 35 4696 wmic.exe Token: 36 4696 wmic.exe Token: SeIncreaseQuotaPrivilege 3432 wmic.exe Token: SeSecurityPrivilege 3432 wmic.exe Token: SeTakeOwnershipPrivilege 3432 wmic.exe Token: SeLoadDriverPrivilege 3432 wmic.exe Token: SeSystemProfilePrivilege 3432 wmic.exe Token: SeSystemtimePrivilege 3432 wmic.exe Token: SeProfSingleProcessPrivilege 3432 wmic.exe Token: SeIncBasePriorityPrivilege 3432 wmic.exe Token: SeCreatePagefilePrivilege 3432 wmic.exe Token: SeBackupPrivilege 3432 wmic.exe Token: SeRestorePrivilege 3432 wmic.exe Token: SeShutdownPrivilege 3432 wmic.exe Token: SeDebugPrivilege 3432 wmic.exe Token: SeSystemEnvironmentPrivilege 3432 wmic.exe Token: SeRemoteShutdownPrivilege 3432 wmic.exe Token: SeUndockPrivilege 3432 wmic.exe Token: SeManageVolumePrivilege 3432 wmic.exe Token: 33 3432 wmic.exe Token: 34 3432 wmic.exe Token: 35 3432 wmic.exe Token: 36 3432 wmic.exe Token: SeShutdownPrivilege 652 svchost.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3344 wrote to memory of 4108 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 86 PID 3344 wrote to memory of 4108 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 86 PID 3344 wrote to memory of 4108 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 86 PID 3344 wrote to memory of 4696 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 89 PID 3344 wrote to memory of 4696 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 89 PID 3344 wrote to memory of 4696 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 89 PID 3344 wrote to memory of 3432 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 91 PID 3344 wrote to memory of 3432 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 91 PID 3344 wrote to memory of 3432 3344 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe 91 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe"C:\Users\Admin\AppData\Local\Temp\09198fa8250aef54bdc416ee2e223cc20bfcd88c5bec4aa29f815425e1744f26.exe"1⤵
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3344 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4108
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4696
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3432
-
-
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:1468
-
C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 365769f42f4adb0417de6f99efece6a8 5VhbnCHOS0C+IgDKNOxwzw.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:4932
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:652