kinsing | 56e62518fdf791d5c5f673dcc004b0569c5dd4108e2873adf16cae76fec91e5d | Triage

Analysis

max time kernel
150s
max time network
150s
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 16:37

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General

Target

$PLUGINSDIR/FWUpnp.dll
Size

140KB
MD5

be2d4b56d5d40afca9c804d0776a25c6
SHA1

7ea48cf0e980fe999f14338f44ad4c57c9b714de
SHA256

e54031818e6449897e3a81f0637b0af7618f6aa9e1530c3bf4989d2fabe4a2d4
SHA512

f32b8e1d27acb7c9021dcc6cd426599374f61a78fd38a0f9d0bf5bf63c424ca816e3859387d98b3060592ea86d1743c5ff149099bcab4da9e31ff7abc81fd627
SSDEEP

3072:HE0D5eN3rsEkHJGYM+y/DV7u4hNesdd56PeAWK5:HRQ3rshhMn/DVj3dc2LK5

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3488 1960 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2792 wrote to memory of 1960	2792	rundll32.exe	rundll32.exe
PID 2792 wrote to memory of 1960	2792	rundll32.exe	rundll32.exe
PID 2792 wrote to memory of 1960	2792	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FWUpnp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2792

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FWUpnp.dll,#1
2⤵
PID:1960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 696
3⤵
- Program crash
PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1960 -ip 1960
1⤵
PID:2600

Network

MITRE ATT&CK Matrix

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