5e5bb6ddf3de647147535d087e9e494f322ed0d7efc681883bd835c5e9efaa67

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 23:42

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General

Target

$TEMP/TXSSO/bin/SSOCommon.dll
Size

1.4MB
MD5

0af22e9b8a536df9753a7bcc5b504e7c
SHA1

cef2938f92c360da8824a738a356a5bc8254ba5d
SHA256

7c581c56de69795712bbe1047d3460cbc6473a76a120c791db3f10b3a1be311f
SHA512

c3d57d5e03e8ac58bdc882c5e26996b88f6df7fe98b5ca2191615e7c905bfc01ec0a5420e774ec0682689fc6a664d12e599ad15086ac90504fc630d2c75a9d3c
SSDEEP

24576:LdKO/Je3nexJqdlCY1eeCfmEIEBcWpriVgRAeLpCuhXYTULkIKVj61:Lo6e3exJqyPmEIa31RrCuhoT+kIY61

Score

3^/10

discovery

Malware Config

Signatures

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{40DBB647-8BFF-49E1-9F4A-F597C24ADA73}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{40DBB647-8BFF-49E1-9F4A-F597C24ADA73}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{40DBB647-8BFF-49E1-9F4A-F597C24ADA73}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}\1.0\ = "TXSSO Common 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4C2BAEAE-B4D1-4b29-8BB5-9455F06BB871}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\TypeLib\ = "{251DA1A7-5700-41FC-8129-9099B4B7E4D3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4C2BAEAE-B4D1-4b29-8BB5-9455F06BB871}\ = "SSOCommonDllBuild"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}\ = "ITXSSOBuffer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\ = "ITXSSOArray"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\ = "ITXSSOData"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}\ = "ITXSSODataRead"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{40DBB647-8BFF-49E1-9F4A-F597C24ADA73}\TypeLib\ = "{251DA1A7-5700-41FC-8129-9099B4B7E4D3}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}\1.0\HELPDIR\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}\ = "ITXSSOBuffer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DCE82D4D-D85A-473B-8E9A-A93D89EDAD72}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\ = "ITXSSOArrayRead"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\TypeLib\ = "{251DA1A7-5700-41FC-8129-9099B4B7E4D3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{40DBB647-8BFF-49E1-9F4A-F597C24ADA73}\TypeLib\ = "{251DA1A7-5700-41FC-8129-9099B4B7E4D3}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}\ = "ITXSSODataRead"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\TypeLib\ = "{251DA1A7-5700-41FC-8129-9099B4B7E4D3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{251DA1A7-5700-41FC-8129-9099B4B7E4D3}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$TEMP\\TXSSO\\bin\\SSOCommon.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2A89253-E5E7-426E-8D54-22360114ACA3}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8182B8C8-3BFC-472B-8409-FE6BBFC889A4}\TypeLib\ = "{251DA1A7-5700-41FC-8129-9099B4B7E4D3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C4814377-19D4-48FE-B913-28E24A96AE08}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{40DBB647-8BFF-49E1-9F4A-F597C24ADA73}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9CFE8D35-D272-4979-9E36-EA55D898D340}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{40DBB647-8BFF-49E1-9F4A-F597C24ADA73}\ = "ITXSSOEnumData"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2244	2188	regsvr32.exe	30
PID 2188 wrote to memory of 2244	2188	regsvr32.exe	30
PID 2188 wrote to memory of 2244	2188	regsvr32.exe	30
PID 2188 wrote to memory of 2244	2188	regsvr32.exe	30
PID 2188 wrote to memory of 2244	2188	regsvr32.exe	30
PID 2188 wrote to memory of 2244	2188	regsvr32.exe	30
PID 2188 wrote to memory of 2244	2188	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$TEMP\TXSSO\bin\SSOCommon.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$TEMP\TXSSO\bin\SSOCommon.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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