8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6

Analysis

max time kernel
133s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2022 13:29

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General

Target

8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Size

812KB
MD5

9f1ee1a99fe1ef23c8d12b5101ddc801
SHA1

a80cddbe35bfa061b535a64bf4da6d15a88da60b
SHA256

8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6
SHA512

8d950a3eac0bf848d1e021e6623462cd2b8e7e7014ff30e249f37e556555fc686d422e9ffb0a6843c280b29ce97112e239bc0336b91621c60882899cf2e54b70
SSDEEP

12288:cnCm/GmvJN5R6YFG+aNXdo2PzFz6A2y1b1sQGhXkboqO4UGfrIFXN:c5HaNXdlBOA2yh21hcozHGfcFXN

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-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.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	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe

Modifies registry class 34 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4760	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4760	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
4760	8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe

C:\Users\Admin\AppData\Local\Temp\8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe
"C:\Users\Admin\AppData\Local\Temp\8311e726dc0752cb47b2531cd9aba872287fcdf5248f1ababb07ced31f0c7df6.exe"
1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4760

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/4760-132-0x0000000002850000-0x00000000029D5000-memory.dmp

Filesize
1.5MB

Download
memory/4760-139-0x0000000002850000-0x00000000029D5000-memory.dmp

Filesize
1.5MB

Download
memory/4760-140-0x0000000002850000-0x00000000029D5000-memory.dmp

Filesize
1.5MB

Download
memory/4760-141-0x0000000002850000-0x00000000029D5000-memory.dmp

Filesize
1.5MB

Download