kinsing | e5314ac3935f65cbdcb843a273978beee3f10825d1d5f9e6c900d408937be232

Analysis

max time kernel
141s
max time network
152s
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_MLPC.rtf
Size

48KB
MD5

281d9ee1023a271ae94baa4f5311d642
SHA1

e6f5436a259e38c2ba6ce1836cce802d68bea3c3
SHA256

759b483399086ba4ed71d29144a8be3a46cf5a6dacca1c4f3c2d369c20f203f3
SHA512

f06e2462688dfbbc22895b9109ceb651e44ea1cb8d47be213b31c98aabd8a76a93b004c7cc53db8e8efd77782f51b667363ada6709e1d1aefb16ba3cc71a7fee
SSDEEP

768:I9rCh1UH4PgB4/Js24HbovQRDS7RK5rQvYXS77K5rQvYXS7UK5rQvYXS7TGl0nuG:+xDhEIl4BUrmuPSthlyCimOLUBu

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

4272 WINWORD.EXE
4272 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4272 WINWORD.EXE
4272 WINWORD.EXE
4272 WINWORD.EXE
4272 WINWORD.EXE
4272 WINWORD.EXE
4272 WINWORD.EXE
4272 WINWORD.EXE
4272 WINWORD.EXE

pid	process
4272	WINWORD.EXE
4272	WINWORD.EXE

pid	process
4272	WINWORD.EXE
4272	WINWORD.EXE
4272	WINWORD.EXE
4272	WINWORD.EXE
4272	WINWORD.EXE
4272	WINWORD.EXE
4272	WINWORD.EXE
4272	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_MLPC.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4272

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/4272-0-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-2-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-1-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-4-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-3-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-5-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-6-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-7-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-8-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-9-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-10-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-11-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-12-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-13-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-15-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-14-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-16-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-17-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-20-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-19-0x00007FFCC8E60000-0x00007FFCC8E70000-memory.dmp

Filesize
64KB

Download
memory/4272-18-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-21-0x00007FFCC8E60000-0x00007FFCC8E70000-memory.dmp

Filesize
64KB

Download
memory/4272-35-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-36-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-37-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-58-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-59-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-60-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-62-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-61-0x00007FFCCB270000-0x00007FFCCB280000-memory.dmp

Filesize
64KB

Download
memory/4272-63-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download
memory/4272-64-0x00007FFD0B1F0000-0x00007FFD0B3E5000-memory.dmp

Filesize
2.0MB

Download