Analysis
-
max time kernel
90s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe
Resource
win10v2004-20220901-en
General
-
Target
ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe
-
Size
786KB
-
MD5
40356d1c956ea718a1f69d42e43a04f0
-
SHA1
33866868f69916b64c7aa86dd7be87e8c54e5c58
-
SHA256
ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4
-
SHA512
29dcbfbc004339b4ab2ac3a88fdadf0170705576b4c3c91931cd1f3724967fa54a69a49dbd1139c93c359830f8ece90962e8b9cb83e3a0968ac232294d89746b
-
SSDEEP
24576:N7xW09uXqct8Kf68W6dDvX94m+k7qZ87UhJB7clI1:N7xW0vJKCF8DFb7lqJa21
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.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 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe -
Modifies registry class 34 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4884 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4884 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe 4884 ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe"C:\Users\Admin\AppData\Local\Temp\ab5e50dd43b3b53d0d874194be68648e0a97aeb5ac154578a4b33dc048bfaea4.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4884