05a05c17eaf118fb4b2022d658493e6681529820b5c62f657a2f44569e99bbd7

Analysis

max time kernel
142s
max time network
146s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/03/2024, 00:56

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General

Target

ca1383604e641d6872d46de2598ce87b.exe
Size

1.0MB
MD5

ca1383604e641d6872d46de2598ce87b
SHA1

55da9b574a7ff470ad18ad95a8983e59d4e913c1
SHA256

05a05c17eaf118fb4b2022d658493e6681529820b5c62f657a2f44569e99bbd7
SHA512

151696f5752f8de7df7685d2720203c3b02846465d21132b1153c2519837563896446070c080ed31d0107aa6ec3893f58f804659a3929d502cb9a29c43c7bb61
SSDEEP

24576:Id/yComcxNPAdJ/MURIswA+/7CdV1xJfi:Id/yGcjyM+aA+2b1Ti

Score

7^/10

discovery evasion persistence trojan

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ca1383604e641d6872d46de2598ce87b.lnk	ca1383604e641d6872d46de2598ce87b.exe

Loads dropped DLL 1 IoCs

pid	Process
2596	ca1383604e641d6872d46de2598ce87b.exe

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca1383604e641d6872d46de2598ce87b.exe"	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca1383604e641d6872d46de2598ce87b.exe"	ca1383604e641d6872d46de2598ce87b.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	ca1383604e641d6872d46de2598ce87b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main	ca1383604e641d6872d46de2598ce87b.exe

Modifies registry class 39 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca1383604e641d6872d46de2598ce87b.exe"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca1383604e641d6872d46de2598ce87b.exe"	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	ca1383604e641d6872d46de2598ce87b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca1383604e641d6872d46de2598ce87b.exe"	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	ca1383604e641d6872d46de2598ce87b.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ca1383604e641d6872d46de2598ce87b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2596	ca1383604e641d6872d46de2598ce87b.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2596	ca1383604e641d6872d46de2598ce87b.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2596	ca1383604e641d6872d46de2598ce87b.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2596	ca1383604e641d6872d46de2598ce87b.exe
2596	ca1383604e641d6872d46de2598ce87b.exe

C:\Users\Admin\AppData\Local\Temp\ca1383604e641d6872d46de2598ce87b.exe
"C:\Users\Admin\AppData\Local\Temp\ca1383604e641d6872d46de2598ce87b.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\{ec616a81-00b5-9d1a-ec61-16a8100baa04}\ca1383604e641d6872d46de2598ce87b.exe

Filesize
1.0MB

MD5
ca1383604e641d6872d46de2598ce87b

SHA1
55da9b574a7ff470ad18ad95a8983e59d4e913c1

SHA256
05a05c17eaf118fb4b2022d658493e6681529820b5c62f657a2f44569e99bbd7

SHA512
151696f5752f8de7df7685d2720203c3b02846465d21132b1153c2519837563896446070c080ed31d0107aa6ec3893f58f804659a3929d502cb9a29c43c7bb61

Download Submit
memory/2596-16-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2596-9-0x00000000750F0000-0x0000000075137000-memory.dmp

Filesize
284KB

Download
memory/2596-11-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2596-12-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2596-13-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2596-14-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2596-10-0x00000000750F0000-0x0000000075137000-memory.dmp

Filesize
284KB

Download
memory/2596-15-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2596-17-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2596-2-0x0000000002330000-0x0000000002471000-memory.dmp

Filesize
1.3MB

Download
memory/2596-26-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/2596-25-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2596-27-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2596-30-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2596-29-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2596-36-0x00000000750F0000-0x0000000075137000-memory.dmp

Filesize
284KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads