Analysis
-
max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 07:45
Static task
static1
Behavioral task
behavioral1
Sample
aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe
Resource
win10v2004-20220812-en
General
-
Target
aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe
-
Size
910KB
-
MD5
478dd117ae9bca91d484e90231d8d901
-
SHA1
04a8a268322bd9c7ad8d9c31b9373aba0b2829d3
-
SHA256
aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d
-
SHA512
74f3ac5819b2e310d2af607e705346be4be6fae46a47a70cd0db6f623a7be4b81d2f5f87c79cb713ec1f23fc6030fc73e6a57e124ce4a23b894cb400368dcff9
-
SSDEEP
24576:cyRTTrkLsCk2dOagGcOZ3i/utaYZhc1O8x:cyZTEsCkeOaJcw3i/ut5O1Vx
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 34 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 884 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 884 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 884 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 884 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe 884 aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe"C:\Users\Admin\AppData\Local\Temp\aba61853ac77c4f5f9707a153e78cf8254c7406b74a231e756d011bbf02d4a8d.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:884