91b58b58645401d748ffbca177d56f705ddd981b79ff1758c7666590beaa228e

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 20:25

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General

Target

$_3_/EQShellUI.dll
Size

887KB
MD5

34565747f024ea74131bd5dfff032f0c
SHA1

d57b74e6e8c601f1e5b16db31ab4e02358ee65cc
SHA256

d95cf1b324c353aa239883e6b9164dd7dbc320d87b3970cf3e0e024f776f7cb9
SHA512

a60287c30e65960c8b90510d307dc3279de2c7373e1b6b37c85e8c259e69ba68a58c62a0757b50f7c5e8175df7c2dd566cc862e2fbf2c893400dbf2f2e8124f9
SSDEEP

24576:S1IAtAy4VV9OpN1PZtxgVZZsuGgoPgJmPcCGU2mQmcVN9hNiwYv0dy5006PK7Etv:pSAHtqZtxgVZZsuGgoPgJmP9MHJYv0dR

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 55 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\ = "IEQShellUIMain"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\TypeLib\ = "{1088F942-79AB-428C-A0E7-A21F951B086A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\EQShellUIMain\ = "{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\VersionIndependentProgID\ = "EQShellUI.EQShellUIMain"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\ = "EQShellUI 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\AppID = "{4451E199-C81A-4098-86E2-C6967626C10F}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\EQShellUIMain	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain.1\ = "EQShellUIMain Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain\ = "EQShellUIMain Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4451E199-C81A-4098-86E2-C6967626C10F}\ = "EQShellUI"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\ = "EQShellUIMain Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$_3_\\EQShellUI.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$_3_"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4451E199-C81A-4098-86E2-C6967626C10F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\EQShellUIMain	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\ProgID\ = "EQShellUI.EQShellUIMain.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain\CLSID\ = "{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain\CurVer\ = "EQShellUI.EQShellUIMain.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1088F942-79AB-428C-A0E7-A21F951B086A}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\TypeLib\ = "{1088F942-79AB-428C-A0E7-A21F951B086A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\EQShellUIMain\ = "{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\TypeLib\ = "{1088F942-79AB-428C-A0E7-A21F951B086A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\EQShellUI.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\EQShellUI.EQShellUIMain.1\CLSID\ = "{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\ = "IEQShellUIMain"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14324FD5-830C-4A86-99FC-88E2AD0DF3C4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\EQShellUI.DLL\AppID = "{4451E199-C81A-4098-86E2-C6967626C10F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D47F6E52-C66C-4FD7-9DF5-C71CE996A834}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$_3_\\EQShellUI.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 304	2152	regsvr32.exe	28
PID 2152 wrote to memory of 304	2152	regsvr32.exe	28
PID 2152 wrote to memory of 304	2152	regsvr32.exe	28
PID 2152 wrote to memory of 304	2152	regsvr32.exe	28
PID 2152 wrote to memory of 304	2152	regsvr32.exe	28
PID 2152 wrote to memory of 304	2152	regsvr32.exe	28
PID 2152 wrote to memory of 304	2152	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$_3_\EQShellUI.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$_3_\EQShellUI.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:304

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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