kinsing | e5314ac3935f65cbdcb843a273978beee3f10825d1d5f9e6c900d408937be232

Analysis

max time kernel
140s
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 16:17

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General

Target

$PLUGINSDIR/license_BL.rtf
Size

80KB
MD5

007d1fccfd621cf3a8a829b1103c5f62
SHA1

8f42d5f6644f933091ead409f414505ddf9789ae
SHA256

cc6534428c6239f68d39ec82d1325c24e17e7e8085acd36ba1a61bbe22c4d4f6
SHA512

0e03304c05f002e2bbd4321794b53da7bc37a4d55f56599e742d03b000fcf39435892d73f0947b3e885c15d7e1c3aee6c6f19228b41df9411ddca2c694d8f970
SSDEEP

768:+M6bkuFuQAF6XcONYwIcCNftkpLvRYMHX6YXL5UMHX6YhL5UMHX6YyLvRYMHX6Ya:ZyBcDe+vISM93jWPUUOR

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

5032 WINWORD.EXE
5032 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE

pid	process
5032	WINWORD.EXE
5032	WINWORD.EXE

pid	process
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\license_BL.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5032-0-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-2-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-1-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-3-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-4-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-5-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-6-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-7-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-8-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-9-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-10-0x00007FFC15910000-0x00007FFC15920000-memory.dmp

Filesize
64KB

Download
memory/5032-11-0x00007FFC15910000-0x00007FFC15920000-memory.dmp

Filesize
64KB

Download
memory/5032-25-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-26-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-27-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-50-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-51-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-52-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-53-0x00007FFC18130000-0x00007FFC18140000-memory.dmp

Filesize
64KB

Download
memory/5032-54-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-56-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download
memory/5032-55-0x00007FFC580B0000-0x00007FFC582A5000-memory.dmp

Filesize
2.0MB

Download