Analysis
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max time kernel
31s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-10-2024 19:59
Static task
static1
Behavioral task
behavioral1
Sample
7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe
Resource
win10v2004-20240802-en
General
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Target
7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe
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Size
839KB
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MD5
fc4a05c0e0245dc948dbad9422713f00
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SHA1
1ab43660006b8dec1d7ea6a5bdb563900b893106
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SHA256
7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7e
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SHA512
55e09b78b53a7c38fff1cf10acc6bedc917de9621f2efb1464f83c64d908909e6d703acdadeb2a6a4e43673edcbd8274b756e036464248b4077319f9c218f8f2
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SSDEEP
12288:ESnEGNawIRDW0Q8IxoJqXvTcQHfeXG5e6vYXJCts678sOgHZrGqN840g:ESn/NrGC00oJEvTcQHgGeADIg5r3N8Zg
Malware Config
Signatures
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Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe -
Modifies registry class 36 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2600 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2600 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe 2600 7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe"C:\Users\Admin\AppData\Local\Temp\7743584a5c872b0c634dba6a440b7c33d88064699ea6a9422d593c1c96136d7eN.exe"1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2600