b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5

General

Target

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Size

902KB
MD5

8a708a881b59287873e37022d749935d
SHA1

c143c801cfde9c8e53549d10c4eb4d9dad484b9f
SHA256

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5
SHA512

cd72667034b0e8969a33ee09cb621470dc64f759e3fe90b6179f4e5d3173afee7b0cf8c06718aacbe906d44bd8dcc99e0a543ae91282672e49373893f1a1af82
SSDEEP

24576:RybGt5bmEupzJInuFcd5Rp7SrE/yO9DfiD3Bnk9R8:Ry6t5zCzS5RQrE/1gRc8

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

Processes:

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.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

Processes:

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

Modifies registry class 36 IoCs

Processes:

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe"	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

description pid process

Token: SeDebugPrivilege 1628 b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

description	pid	process
Token: SeDebugPrivilege	1628	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

pid	process
1628	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
1628	b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe

C:\Users\Admin\AppData\Local\Temp\b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe
"C:\Users\Admin\AppData\Local\Temp\b38d0f8a9cb6b80e59cc64de6d16c6d77dfa85ffff055bbc7eceb19927eb77f5.exe"
1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1628

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1628-54-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/1628-55-0x0000000002130000-0x00000000022B5000-memory.dmp

Filesize
1.5MB

Download
memory/1628-62-0x0000000002130000-0x00000000022B5000-memory.dmp

Filesize
1.5MB

Download
memory/1628-63-0x0000000002130000-0x00000000022B5000-memory.dmp

Filesize
1.5MB

Download
memory/1628-64-0x0000000002130000-0x00000000022B5000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads