kinsing | 7e72a4749160df1ad35074064314902a9f483dafed63959d9fdb3fae465ee3d7

Analysis

max time kernel
129s
max time network
147s
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 16:56

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General

Target

7506d37a2bbe2e4497a533f4e08269fc.dll
Size

11KB
MD5

7506d37a2bbe2e4497a533f4e08269fc
SHA1

95561b04d07dc27de13f64c943b43bd947867bdb
SHA256

7e72a4749160df1ad35074064314902a9f483dafed63959d9fdb3fae465ee3d7
SHA512

bac7fce7127155f21e101c42e113188be32ff63c22210eb7d964c17619fd7325c690f6fc74f1e95ccfd1ef747386fb81461254dd1929dc3c07ece4e09a5778f7
SSDEEP

192:vbS6M0ffHPM5MorrglOLqrV0EGBwKFwjClYkG2lNW//RRw:vKIvMVQVRKwKqKlNMRi

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 2 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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1C3C4699-B285-475F-BE47-0B26088CE876}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1C3C4699-B285-475F-BE47-0B26088CE876}	regsvr32.exe

Modifies registry class 5 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{1C3C4699-B285-475F-BE47-0B26088CE876}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1C3C4699-B285-475F-BE47-0B26088CE876}\xxx = "xxx"	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{1C3C4699-B285-475F-BE47-0B26088CE876}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1C3C4699-B285-475F-BE47-0B26088CE876}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7506d37a2bbe2e4497a533f4e08269fc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1C3C4699-B285-475F-BE47-0B26088CE876}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3220 wrote to memory of 1596	3220	regsvr32.exe	regsvr32.exe
PID 3220 wrote to memory of 1596	3220	regsvr32.exe	regsvr32.exe
PID 3220 wrote to memory of 1596	3220	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7506d37a2bbe2e4497a533f4e08269fc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3220

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\7506d37a2bbe2e4497a533f4e08269fc.dll
2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:1596

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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