kinsing | ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371

Resubmissions

25-01-2024 16:28

240125-ty57eabecj 10

25-01-2024 16:11

240125-tm9qfsbccm 10

25-01-2024 15:55

240125-tctlgsbadp 10

Analysis

max time kernel
550s
max time network
551s
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 16:28

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General

Target

ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371.docx
Size

14KB
MD5

e5187bca0ecfaef4b679de4f0caa4827
SHA1

a95c0ded0bd7f47ea5c171b4792401796550e0dc
SHA256

ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371
SHA512

309b2299592d21f82131de97fee81b1818f2e682cda88d2693165ce85d431a36c69d90cd6acb564351036704e53163d02a95e63d05e6966130671c4cd8ec8a29
SSDEEP

384:IwEdO974BMzva6eW+wRsCPZxlmlo+IwgHKM:I09rzva6HKCtmarwgx

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

3548 WINWORD.EXE
3548 WINWORD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

Processes:

WINWORD.EXE

pid	process
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	WINWORD.EXE
3548	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\ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3548

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

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/3548-13-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-4-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-15-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-16-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-5-0x00007FF9AA990000-0x00007FF9AA9A0000-memory.dmp

Filesize
64KB

Download
memory/3548-7-0x00007FF9AA990000-0x00007FF9AA9A0000-memory.dmp

Filesize
64KB

Download
memory/3548-6-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-8-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-9-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-10-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-11-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-0-0x00007FF9AA990000-0x00007FF9AA9A0000-memory.dmp

Filesize
64KB

Download
memory/3548-2-0x00007FF9AA990000-0x00007FF9AA9A0000-memory.dmp

Filesize
64KB

Download
memory/3548-1-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-3-0x00007FF9AA990000-0x00007FF9AA9A0000-memory.dmp

Filesize
64KB

Download
memory/3548-19-0x00007FF9A88E0000-0x00007FF9A88F0000-memory.dmp

Filesize
64KB

Download
memory/3548-18-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-21-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-20-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-22-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-17-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-14-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-41-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-42-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-43-0x00007FF9EA910000-0x00007FF9EAB05000-memory.dmp

Filesize
2.0MB

Download
memory/3548-12-0x00007FF9A88E0000-0x00007FF9A88F0000-memory.dmp

Filesize
64KB

Download