Analysis
-
max time kernel
135s -
max time network
149s -
resource
win10v191014
Task
task1
Sample
41ed194a7310eae9620d1b4facfbc33fb246c079.exe
Resource
win7v191014
0 signatures
Task
task2
Sample
41ed194a7310eae9620d1b4facfbc33fb246c079.exe
Resource
win10v191014
0 signatures
General
-
Target
41ed194a7310eae9620d1b4facfbc33fb246c079
-
Sample
191018-h4wh8mye46
-
SHA256
343d223fc1337edd9e8af65cda88fc6a616c9a16c7c11598675ed8b07cb7d790
Score
N/A
Malware Config
Signatures
-
Uses Task Scheduler COM API 1 TTPs 29 IoCs
description ioc pid Process Key opened \Registry\Machine\Software\Classes\CLSID\{0F87369F-A4E5-4CFC-BD3E-73E6154572DD} 4988 svchost.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd} 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\TreatAs 4988 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\ 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32 4988 svchost.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32 4988 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32\InprocServer32 4988 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32\ 4988 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32\ThreadingModel 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocHandler32 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocHandler 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\LocalServer32 4988 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\AppID 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\LocalServer 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\Elevation 4988 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0F87369F-A4E5-4CFC-BD3E-73E6154572DD} 5064 svchost.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd} 5064 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\TreatAs 5064 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\ 5064 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32 5064 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32\InprocServer32 5064 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32\ 5064 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32\ThreadingModel 5064 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocHandler32 5064 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocHandler 5064 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\LocalServer32 5064 svchost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\AppID 5064 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\LocalServer 5064 svchost.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\Elevation 5064 svchost.exe -
ioc pid Process C:\Users\Admin\AppData\Roaming\HomeLan\Data\ 5064 svchost.exe -
Modifies service 2 TTPs 1 IoCs
description ioc pid Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\BITS\Performance\PerfMMFileName = "Global\\MMF_BITSb3023b6e-df27-4510-b9ae-60cbbe57498d" 5112 svchost.exe -
Drops file in system dir 5 IoCs
description ioc pid Process File opened for modification C:\Windows\Debug\ESE.TXT 5112 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 5112 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 5112 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 5112 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 5112 svchost.exe -
Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs
description ioc pid Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer 4440 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName 4440 svchost.exe -
description ioc pid Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "0" 4156 svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "1" 4156 svchost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4840 wrote to memory of 4960 4840 41ed194a7310eae9620d1b4facfbc33fb246c079.exe 71 PID 4960 wrote to memory of 4988 4960 Нлкаи.exe 72 PID 5036 wrote to memory of 5064 5036 Нлкаи.exe 74 -
Executes dropped EXE 2 IoCs
pid Process 4960 Нлкаи.exe 5036 Нлкаи.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTcbPrivilege 5064 svchost.exe -
trickbot family
Processes
-
C:\Users\Admin\AppData\Local\Temp\41ed194a7310eae9620d1b4facfbc33fb246c079.exe"C:\Users\Admin\AppData\Local\Temp\41ed194a7310eae9620d1b4facfbc33fb246c079.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4840
-
C:\ProgramData\Нлкаи.exe"C:\ProgramData\Нлкаи.exe"1⤵
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
PID:4960
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe1⤵
- Uses Task Scheduler COM API
PID:4988
-
C:\Users\Admin\AppData\Roaming\HomeLan\Нлкаи.exeC:\Users\Admin\AppData\Roaming\HomeLan\Нлкаи.exe1⤵
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
PID:5036
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe1⤵
- Uses Task Scheduler COM API
- Trickbot persistence files
- Suspicious use of AdjustPrivilegeToken
PID:5064
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s BITS1⤵
- Modifies service
- Drops file in system dir
PID:5112
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV1⤵PID:332
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s DoSvc1⤵
- Checks system information in the registry (likely anti-VM)
PID:4440
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k unistacksvcgroup1⤵PID:3668
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc1⤵
- Windows security modification
PID:4156
Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Additional techniques
- T1031
- T1089