kinsing | 16181c08c7e5c1e3a70006db4918544d42cb98e095140e4e949552f14659b6b7

Analysis

max time kernel
138s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 17:31

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General

Target

7519dac13884847e84001ff025061a58.dll
Size

608KB
MD5

7519dac13884847e84001ff025061a58
SHA1

ab285aa6e71c364831298f852b852112a5dc58fa
SHA256

16181c08c7e5c1e3a70006db4918544d42cb98e095140e4e949552f14659b6b7
SHA512

05046a914d7e45c100c47fe7eec6d0c3208bcb831694de94b96d0c6bacdd25be976fa0a42929f9050d6e7f99d297217779cea59bf068cb6018cb015abb8cac93
SSDEEP

12288:ApIt9HX65cspWkY5DARyLuaIg3Qao1rdnsnnY04/:AetFXsoB7LGnao1riY04

Score

10^/10

kinsing adware loader stealer

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{CC01FC6C-6686-2451-E98D-712E825DBD5F}	regsvr32.exe

Modifies registry class 11 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-6686-2451-E98D-712E825DBD5F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-6686-2451-E98D-712E825DBD5F}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7519dac13884847e84001ff025061a58.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\7519dac13884847e84001ff025061a58.iwc	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\7519dac13884847e84001ff025061a58.iwc\Clsid\ = "{CC01FC6C-6686-2451-E98D-712E825DBD5F}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-6686-2451-E98D-712E825DBD5F}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-6686-2451-E98D-712E825DBD5F}\ProgID\ = "7519dac13884847e84001ff025061a58.iwc"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-6686-2451-E98D-712E825DBD5F}\ = "iwc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-6686-2451-E98D-712E825DBD5F}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-6686-2451-E98D-712E825DBD5F}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\7519dac13884847e84001ff025061a58.iwc\ = "iwc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\7519dac13884847e84001ff025061a58.iwc\Clsid	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1936 wrote to memory of 1724	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1724	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1724	1936	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7519dac13884847e84001ff025061a58.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\7519dac13884847e84001ff025061a58.dll
2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:1724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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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