3955d531f93ca45363fb6685cb9b1da74a76ee1cee3362f657229e4ec1f5aa66

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-11-2024 12:53

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General

Target

msadodc.dll
Size

115KB
MD5

d827412fc2d9c7bdc190a457206270ae
SHA1

14045b78fb848532b677bf8114c8107d21c28fa8
SHA256

d7a81a9de2c737673301d1d695bf31dfc2bc9bc5db2df18f85b4d4fa2e590a91
SHA512

975214f4c09295f09f3fc902fafec05d8179beccb44027851fb14177b350b65a02ba42f5f955b417e24b2bab0770070c3d6ba7254128d7eb3d1cae45c58cf266
SSDEEP

3072:o/jTv/fmKGte1zKjNv0+3hxW1LfqFBt1bURl/iu9pXKnfrD:QTv/fmKGtekO+3Tt1b2394D

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

Processes:

regsvr32.exe

description ioc process

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

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

Modifies registry class 64 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{47A738F1-7FAF-11D0-B148-00A0C922E820}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{47A738F1-7FAF-11D0-B148-00A0C922E820}\TypeLib\Version = "6.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\TypeLib\Version = "6.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\MiscStatus\ = "0"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AA2073E6-7B9C-11D0-B143-00A0C922E820}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB2-7406-11D1-B18C-00A0C922E820}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msadodc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\FLAGS\ = "2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msadodc.dll"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB1-7406-11D1-B18C-00A0C922E820}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{47A738F1-7FAF-11D0-B148-00A0C922E820}\ = "IAdodc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{47A738F1-7FAF-11D0-B148-00A0C922E820}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AA2073E6-7B9C-11D0-B143-00A0C922E820}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB1-7406-11D1-B18C-00A0C922E820}\ = "Adodc Authentication Property Page Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB1-7406-11D1-B18C-00A0C922E820}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AA2073E6-7B9C-11D0-B143-00A0C922E820}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msadodc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{47A738F1-7FAF-11D0-B148-00A0C922E820}\ = "IAdodc"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{47A738F1-7FAF-11D0-B148-00A0C922E820}\TypeLib\ = "{67397AA1-7FB1-11D0-B148-00A0C922E820}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\ = "DAdodcEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{47A738F1-7FAF-11D0-B148-00A0C922E820}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSAdodcLib.Adodc\ = "Microsoft ADO Data Control, version 6.0 (OLEDB)"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\ProgID\ = "MSAdodcLib.Adodc.6"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB2-7406-11D1-B18C-00A0C922E820}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\ = "Microsoft ADO Data Control 6.0 (OLEDB)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AA2073E6-7B9C-11D0-B143-00A0C922E820}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\ = "Microsoft ADO Data Control, version 6.0 (OLEDB)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSAdodcLib.Adodc\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSAdodcLib.Adodc.6\CLSID\ = "{67397AA3-7FB1-11D0-B148-00A0C922E820}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\Version\ = "6.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB1-7406-11D1-B18C-00A0C922E820}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB2-7406-11D1-B18C-00A0C922E820}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msadodc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSAdodcLib.Adodc\CurVer\ = "MSAdodcLib.Adodc.6"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSAdodcLib.Adodc\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AA2073E6-7B9C-11D0-B143-00A0C922E820}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\TypeLib\ = "{67397AA1-7FB1-11D0-B148-00A0C922E820}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27F8FFB2-7406-11D1-B18C-00A0C922E820}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{67397AA2-7FB1-11D0-B148-00A0C922E820}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{67397AA1-7FB1-11D0-B148-00A0C922E820}\6.0\HELPDIR\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSAdodcLib.Adodc.6\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\VersionIndependentProgID\ = "MSAdodcLib.Adodc"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67397AA3-7FB1-11D0-B148-00A0C922E820}\TypeLib\ = "{67397AA1-7FB1-11D0-B148-00A0C922E820}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4508 wrote to memory of 1232	4508	regsvr32.exe	regsvr32.exe
PID 4508 wrote to memory of 1232	4508	regsvr32.exe	regsvr32.exe
PID 4508 wrote to memory of 1232	4508	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\msadodc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\msadodc.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1232

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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