f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665

Analysis

max time kernel
45s
max time network
106s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 18:40

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General

Target

f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Size

878KB
MD5

3c1d05f208c2858ccfb0030767e5d358
SHA1

90dc70951c834c98ac8a5c3a07c9b2773b8d1da1
SHA256

f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665
SHA512

b1df870fd06b469855114be4c92695f5dec85b7a20b8b71a11284c10412f7e50c3453a0b17901376aa7a0f4c0fec794426972b7bece0c51c528185e169801ece
SSDEEP

12288:ykky1vgygSO+EAfsJdCGYZwWKmlEAhLrXkTJnRvLqOcn7n+HUcF2nCbmk8:yki+AJ4udLAZI/vLqr7n+HULnCbmk8

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-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.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	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe

Modifies registry class 39 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1728	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1728	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
1728	f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe

C:\Users\Admin\AppData\Local\Temp\f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.exe
"C:\Users\Admin\AppData\Local\Temp\f4f9cb845ae501f4928879b1d0865496e2391532dc018585a8f0846f37d67665.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:1728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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/1728-54-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

Filesize
8KB

Download
memory/1728-55-0x0000000002010000-0x0000000002155000-memory.dmp

Filesize
1.3MB

Download
memory/1728-62-0x0000000002010000-0x0000000002155000-memory.dmp

Filesize
1.3MB

Download
memory/1728-63-0x0000000002010000-0x0000000002155000-memory.dmp

Filesize
1.3MB

Download
memory/1728-64-0x0000000002010000-0x0000000002155000-memory.dmp

Filesize
1.3MB

Download