c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1

Analysis

max time kernel
79s
max time network
134s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/11/2022, 02:53

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General

Target

c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Size

902KB
MD5

692a59e75b01584c785b82466cfd4a53
SHA1

a1f924d71f0ee7462724580b7ab1d6afa04b73a8
SHA256

c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1
SHA512

1f1fd7dce3686f42d968964b0eb4f4696c4e7824b203f69b2301faf112c66b4d6f653cb67ed9370475b325395e246173fb83129b89546732c74477b7013587f9
SSDEEP

24576:oSbGtIevT6e4oCHigrJYrENPzQvBcDd4CxZ:oS6tIbvjKrENPzVRZ

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.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	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe

Modifies registry class 36 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1948	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1948	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
1948	c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe

C:\Users\Admin\AppData\Local\Temp\c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.exe
"C:\Users\Admin\AppData\Local\Temp\c98ecfd31d141a8817b9b8718d70273764991da1bd442914781842b376c180c1.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:1948

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/1948-54-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/1948-55-0x0000000001FD0000-0x0000000002155000-memory.dmp

Filesize
1.5MB

Download
memory/1948-62-0x0000000001FD0000-0x0000000002155000-memory.dmp

Filesize
1.5MB

Download
memory/1948-63-0x0000000001FD0000-0x0000000002155000-memory.dmp

Filesize
1.5MB

Download
memory/1948-64-0x0000000001FD0000-0x0000000002155000-memory.dmp

Filesize
1.5MB

Download