ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09

Analysis

max time kernel
68s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 20:52

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General

Target

ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Size

853KB
MD5

3367fc56d609cc7bcfe1c8ace9a1d8e0
SHA1

ef4b47cf5915e3eef840ca0445bee70e4a2510f7
SHA256

ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09
SHA512

6f086a734e00fddd0f0380c23daac201fc6fb61e2db3f92a62d0ba952e042b5fe177a116647a81bd98fae23cd6567f3cc075a95a4d786eca9afc3f3662cdd36d
SSDEEP

12288:M7f34Z0G50H9CK9Iifwekjpa6+9kaEXWEBEG7BM+q/4x18qzPUoqqfedN7krZc2p:MvKYNfwLjAt9kaEX9EIPzJTBfi78W24w

Score

8^/10

discovery evasion persistence trojan

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.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\\ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.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\\ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.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\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.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\\ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.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"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.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}"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1952	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1952	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
1952	ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe

C:\Users\Admin\AppData\Local\Temp\ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe
"C:\Users\Admin\AppData\Local\Temp\ca8485b9bfd3cf63f8bc758e14e87270fc6b7ccc0bce8675127fcdc8a22d2d09.exe"
1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1952

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1952-132-0x0000000002E10000-0x0000000002F93000-memory.dmp

Filesize
1.5MB

Download
memory/1952-139-0x0000000002E10000-0x0000000002F93000-memory.dmp

Filesize
1.5MB

Download
memory/1952-140-0x0000000002E10000-0x0000000002F93000-memory.dmp

Filesize
1.5MB

Download
memory/1952-141-0x0000000002E10000-0x0000000002F93000-memory.dmp

Filesize
1.5MB

Download