c5987d44c0bc189124f6924e3e2380f606acb42ce4834b35e7ed20cf43b50338

Analysis

max time kernel
142s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 09:59

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General

Target

NShutClt/SysInfoMgr.dll
Size

80KB
MD5

0ec3444db0152a1fcb9b3be0cc2a5803
SHA1

5e63c6e0d734cead68d2c03079fcd85333538029
SHA256

4b92181d3b6fb4ab66a3446bdc5984e6fbd2542c8af1ef76be9d4e5356fc21f8
SHA512

c7e2a954e1dfd82794172b282869d007f93773f2fac586f30ac28f6d3bbca788edeed1686c1e9b24b01c8a5ceabf905c8c748a18d771d6dc1bd60f92de61f18d
SSDEEP

1536:0SfuSiYyvwSNRxkQDxy0/CqFZcfd3yoTsLe3nC61B+l1kl9mZyLNOt2o9y1a:R1EvwSzxkQpZNwKaC61Bskl90QOtry1a

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\ = "_IProcInfoMgrEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{2664E2DE-8936-47A1-865F-12C629CC0093}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\SysInfoMgr.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\ = "SysInfoMgr 1.0 ÀàÐÍ¿â"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NShutClt\\SysInfoMgr.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\TypeLib\ = "{9F34E488-BC8B-4417-932A-0FB363993965}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\SysInfoMgr.DLL\AppID = "{2664E2DE-8936-47A1-865F-12C629CC0093}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\ProgID\ = "SysInfoMgr.ProcInfoMgr.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\TypeLib\ = "{9F34E488-BC8B-4417-932A-0FB363993965}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\ = "_IProcInfoMgrEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\TypeLib\ = "{9F34E488-BC8B-4417-932A-0FB363993965}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{2664E2DE-8936-47A1-865F-12C629CC0093}\ = "SysInfoMgr"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr.1\ = "ProcInfoMgr Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\AppID = "{2664E2DE-8936-47A1-865F-12C629CC0093}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr\CurVer\ = "SysInfoMgr.ProcInfoMgr.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NShutClt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\TypeLib\ = "{9F34E488-BC8B-4417-932A-0FB363993965}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\ = "IProcInfoMgr"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\VersionIndependentProgID\ = "SysInfoMgr.ProcInfoMgr"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\ = "IProcInfoMgr"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr.1\CLSID\ = "{1E221A89-A4EA-4024-A413-C1D15701EAE5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9F34E488-BC8B-4417-932A-0FB363993965}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\TypeLib\ = "{9F34E488-BC8B-4417-932A-0FB363993965}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E221A89-A4EA-4024-A413-C1D15701EAE5}\ = "ProcInfoMgr Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF25079B-5B61-4425-B87C-DFA5C1EBDA44}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732416C-AC91-4477-AFEA-C5359E61C753}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr\ = "ProcInfoMgr Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SysInfoMgr.ProcInfoMgr\CLSID\ = "{1E221A89-A4EA-4024-A413-C1D15701EAE5}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 3928	2684	regsvr32.exe	84
PID 2684 wrote to memory of 3928	2684	regsvr32.exe	84
PID 2684 wrote to memory of 3928	2684	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NShutClt\SysInfoMgr.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\NShutClt\SysInfoMgr.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3928

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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