67edf175321f92df454c58fc64babaf1905a2843b0fe7105a3d5c6146c0e9898

Resubmissions

26/07/2024, 09:06

240726-k2ts4ssbnb 10

20/06/2024, 20:05

240620-yts4havhph 10

Analysis

max time kernel
1559s
max time network
1572s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 09:06

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General

Target

GlobalProtect64/nptossc.dll
Size

904KB
MD5

ba28ea3712fb6ed00f6546101ae19f90
SHA1

c7b1b6db54e5ac39aa10a2c66a7aa60838482d70
SHA256

54924d3439229f16b0238464a4071be467f8dc75e0e531136660502d54ab69d2
SHA512

e9788733db494223959680aedd659d12880df4b4739090348bad7fd18c314d7056720a574582158c17442549e681e4fc537ccdb3e89bf123156c954245f04a72
SSDEEP

24576:3EIL5yWyNdKl2dVLRdRqnmPHo6qrxqyOc+Yk/IQkLDIO2Nw/IOltx7EyP1A:gNdtbilZnDIOz/Ic7EyP1

Score

5^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\ = "thinkDesktop configuration loader"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib\{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{15EE6BF6-9AB2-5E0F-830B-65E9D1520B39}\TypeLib	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{48B167B5-E6B1-551C-B923-5CE64A2ED919}	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib\{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}\1.0\ = "tossc 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib\{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GlobalProtect64"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\MIME\Database\Content Type\application/x-tossc\Extension	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\MIME\Database\Content Type\application/x-tossc\CLSID = "{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc.1\ = "thinkDesktop configuration loader"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{15EE6BF6-9AB2-5E0F-830B-65E9D1520B39}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\Version	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{15EE6BF6-9AB2-5E0F-830B-65E9D1520B39}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{15EE6BF6-9AB2-5E0F-830B-65E9D1520B39}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{48B167B5-E6B1-551C-B923-5CE64A2ED919}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib\{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\ = "IFBControl"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\ = "IFBControl"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\AppID\{B415CD14-B45D-4BCA-B552-B06175C38606}\ = "FireBreathWin"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\Control	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc.1	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc\ = "thinkDesktop configuration loader"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\MIME\Database\Content Type\application/x-tossc	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{48B167B5-E6B1-551C-B923-5CE64A2ED919}\TypeLib	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{15EE6BF6-9AB2-5E0F-830B-65E9D1520B39}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\ProgID\ = "TDAmeritrade.tossc.1"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib\{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}\1.0	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{15EE6BF6-9AB2-5E0F-830B-65E9D1520B39}\TypeLib\ = "{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\MIME	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{48B167B5-E6B1-551C-B923-5CE64A2ED919}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{48B167B5-E6B1-551C-B923-5CE64A2ED919}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc.1\CLSID\ = "{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\Version\ = "1"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{48B167B5-E6B1-551C-B923-5CE64A2ED919}\TypeLib\ = "{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc\CurVer\ = "TDAmeritrade.tossc.1"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\MiscStatus\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\MIME\Database\Content Type\application/x-tossc\ = "thinkDesktop configuration loader"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib\{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\TypeLib\ = "{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\AppID	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\MIME\Database	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TDAmeritrade.tossc\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\TypeLib\ = "{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\TypeLib	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\VersionIndependentProgID\ = "TDAmeritrade.tossc"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\CLSID\{dcc9a6f3-492c-5f51-a65d-3dd92b26c165}\AppID = "{B415CD14-B45D-4BCA-B552-B06175C38606}"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\TypeLib\{E3B8FBAF-AA95-5B89-A512-52B5CFEAB884}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GlobalProtect64\\nptossc.dll"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Wow6432Node\Interface\{6AAD36C2-C69F-5635-B620-C0819BF18396}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 3020	1732	regsvr32.exe	30
PID 1732 wrote to memory of 3020	1732	regsvr32.exe	30
PID 1732 wrote to memory of 3020	1732	regsvr32.exe	30
PID 1732 wrote to memory of 3020	1732	regsvr32.exe	30
PID 1732 wrote to memory of 3020	1732	regsvr32.exe	30
PID 1732 wrote to memory of 3020	1732	regsvr32.exe	30
PID 1732 wrote to memory of 3020	1732	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\GlobalProtect64\nptossc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\GlobalProtect64\nptossc.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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