kinsing | 94e85ea70fcbf7f441b66e3a2f26f21a7ddd018cd3a0ef8d9e5f6af160ad5420

Analysis

max time kernel
129s
max time network
130s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
25-01-2024 17:54

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General

Target

[External]hi[1].eml
Size

10KB
MD5

54a5c9517a29dee5b8cd3ea3b8d89403
SHA1

4373a8614f8d8fc2be0e29d75c791836de9d5908
SHA256

94e85ea70fcbf7f441b66e3a2f26f21a7ddd018cd3a0ef8d9e5f6af160ad5420
SHA512

3d7a291a11bba73e4f7f14057841671f6719efccf259f22b70cd48ca3a9296bd50aeaa9c1dfeb4b65c8843d93156c25aa078514dd58312e4f845d861abdc6f84
SSDEEP

192:4KQBSgmVEGFYT5228G1XZp1vnskdNRew/lqBM5JljjaHrR:oBSLEGmTd1XZznsktv/lqC3jK

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-655921741-723621465-1580683668-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-655921741-723621465-1580683668-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

OpenWith.exe

pid process

3848 OpenWith.exe

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

OpenWith.exe

pid	process
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe
3848	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

OpenWith.exe

description	pid	process	target process
PID 3848 wrote to memory of 4660	3848	OpenWith.exe	NOTEPAD.EXE
PID 3848 wrote to memory of 4660	3848	OpenWith.exe	NOTEPAD.EXE

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\[External]hi[1].eml
1⤵
- Modifies registry class
PID:308

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3848

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\[External]hi[1].eml
2⤵
PID:4660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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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