a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b

General

Target

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Size

891KB
MD5

c4d57801c8d63903a5fc2c0ce33c6559
SHA1

78adb5992ee821b4af4c183e30cb6b5a29608356
SHA256

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b
SHA512

9462b3a7f54049dc3d3345291dc99b5424668c36648e0f9d669e1a212089a1e64f3940ab2322c76c3360128f0e158e41a63914028b1c6d9c4bacc058b60c2abe
SSDEEP

12288:mbrfWD2GI3nIl/R/lnDxdIHu3jLGtv95Sn4hecaOIqZc8dotOwlfB5dX5hKJLO:mbr+JlLkHunG95Sn40cUt3l5zJMJLO

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:

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.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:

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

Modifies registry class 36 IoCs

Processes:

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

description pid process

Token: SeDebugPrivilege 1356 a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

description	pid	process
Token: SeDebugPrivilege	1356	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

pid	process
1356	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
1356	a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe

C:\Users\Admin\AppData\Local\Temp\a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.exe
"C:\Users\Admin\AppData\Local\Temp\a3c0ddb483162497f9fb4e28a1ba2e05767ffd0501a20ae6055ed1a9ee82fa4b.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:1356

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1356-54-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1356-55-0x0000000000AD0000-0x0000000000C53000-memory.dmp

Filesize
1.5MB

Download
memory/1356-62-0x0000000000AD0000-0x0000000000C53000-memory.dmp

Filesize
1.5MB

Download
memory/1356-64-0x0000000000AD0000-0x0000000000C53000-memory.dmp

Filesize
1.5MB

Download
memory/1356-63-0x0000000000AD0000-0x0000000000C53000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads