0f2fc1d712ebab0a642ecb2e34909c85500d14e8b4c4adbda7aa55a553480758

Analysis

max time kernel
92s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 17:58

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General

Target

通关新/haoi.dll
Size

160KB
MD5

b31c03d9f4d28e6009637e5e06f05eb3
SHA1

a96f8c2e8a97d19e15be0d6abba11c380ece43eb
SHA256

0b53c47ddc88b7e3e5581446304c2c1bb3c9f71b09b75c8b0f70d63c8a08096d
SHA512

01aabdf55b4ffddb63c389e3ec4db9ba0699f45cc9ecfd948ea8994cf210b9a784699fdaef68d0fa81ca6df256681d08c3df9ed0447e015b1a0f1caddbb97851
SSDEEP

3072:I1rkvXP+/Vu4LesoDew+4PgTXSzurHRtyfWZZ7v3wvnCjcs21BZQJ2/hQ9bG+:U4Iu4Les0ew+zjnRtAqVqpHh/hoG+

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 43 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\haoi.dt\CLSID\ = "{27814197-307B-4ED8-BF3F-AE0A178F020A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\TypeLib\ = "{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\//	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\//\//	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\//\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\ = "haoi"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\haoi.dt\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\通关新\\haoi.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\ = "Idt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\haoi.dt	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\通关新\\haoi.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\ = "Idt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\ProgID\ = "haoi.dt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\VersionIndependentProgID\ = "haoi.dt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\//\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\//\CLSID\ = "{27814197-307B-4ED8-BF3F-AE0A178F020A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\ = "dt Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27814197-307B-4ED8-BF3F-AE0A178F020A}\InprocServer32\ThreadingModel = "both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\haoi.dt\ = "dt Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\//\CurVer\ = "haoi.dt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\通关新"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{68420D8D-7631-4A60-8A49-D938D2A8562D}\TypeLib\ = "{3759DFF2-9A3E-435D-8EE1-29B93B8F0DA2}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4476 wrote to memory of 4856	4476	regsvr32.exe	85
PID 4476 wrote to memory of 4856	4476	regsvr32.exe	85
PID 4476 wrote to memory of 4856	4476	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\通关新\haoi.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\通关新\haoi.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4856

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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