kinsing | 6612cd94e27c123c6cf45d11fd8118db3f69ea70af05eaa4aabc0ecb9292a269

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 17:27

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General

Target

7517b3ed01832320fb7f8e57a004920a.exe
Size

500KB
MD5

7517b3ed01832320fb7f8e57a004920a
SHA1

38b4080ea05488c8362a25d8c96a854ea09b4ef0
SHA256

6612cd94e27c123c6cf45d11fd8118db3f69ea70af05eaa4aabc0ecb9292a269
SHA512

84929987f2dd8c165f851d6c69b94ab627c311de63f4b98ec0b1bcd5a810e52f829f14bf89a64fac31fdfc96d7980a4c5fc001588d3d6d6a33891d8552544bd4
SSDEEP

6144:BsiIyFVm9E221FHqdA/bZDWZuj3Dvvbj6nq9ECLmYQYQBSNnw5o7NwFFXCYSAl:jIyFA9E221YBZQ3DAtC9NLpfSFFXPSm

Score

10^/10

kinsing evasion loader persistence

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3240	netsh.exe
3024	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	7517b3ed01832320fb7f8e57a004920a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "D:\\Windows\\System32\\taskmgrr.exe"	7517b3ed01832320fb7f8e57a004920a.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 3240	1572	7517b3ed01832320fb7f8e57a004920a.exe	88
PID 1572 wrote to memory of 3240	1572	7517b3ed01832320fb7f8e57a004920a.exe	88
PID 1572 wrote to memory of 3240	1572	7517b3ed01832320fb7f8e57a004920a.exe	88
PID 1572 wrote to memory of 3024	1572	7517b3ed01832320fb7f8e57a004920a.exe	89
PID 1572 wrote to memory of 3024	1572	7517b3ed01832320fb7f8e57a004920a.exe	89
PID 1572 wrote to memory of 3024	1572	7517b3ed01832320fb7f8e57a004920a.exe	89

C:\Users\Admin\AppData\Local\Temp\7517b3ed01832320fb7f8e57a004920a.exe
"C:\Users\Admin\AppData\Local\Temp\7517b3ed01832320fb7f8e57a004920a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1572
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\System32\netsh.exe" firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\7517b3ed01832320fb7f8e57a004920a.exe" Mesenger ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:3240
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\System32\netsh.exe" firewall add allowedprogram "D:\Windows\System32\taskmgrr.exe" Messenger ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1572-0-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/1572-1-0x0000000000010000-0x0000000000093000-memory.dmp

Filesize
524KB

Download
memory/1572-3-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/1572-6-0x0000000000010000-0x0000000000093000-memory.dmp

Filesize
524KB

Download
memory/1572-8-0x0000000000010000-0x0000000000093000-memory.dmp

Filesize
524KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads