4f5c33b54a841bae7acb0e8216de5120a5b068ac60cfd158eca260d1f83cf067

Analysis

max time kernel
140s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2024 08:45

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General

Target

1408_cn_V8.3.0.0/1408_cn_8.3.0.0/常见问题解决方法.doc
Size

25KB
MD5

834ac7aecbf4bd415d495b6c7ea34af5
SHA1

1fe73d219fe12e449d6a5dc7993776849bb59896
SHA256

85136ac4dbf3cc5aa6b28110fec6eb4642195c0f7835c927cba8b0e4ee8faec5
SHA512

3ca542294521d9e4b67b3f7f312e921aa3e7f1a6c0902f1380643ed6b35ad999af26f9e4d0f76bbd5c2885df47451afb81fa99a28a41f2f427725fa07737d95a
SSDEEP

96:qVlW08R0JMoZCgor0A+bDiU4aLCXP0M99hzlwV7ET1R468xLQ6p7eqp0SWcvrqBj:qV4gXw+PLKPVVwV77E6N0StvG8tu5S

Score

1^/10

Malware Config

Signatures

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

3480 WINWORD.EXE
3480 WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

WINWORD.EXE

pid	process
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	WINWORD.EXE
3480	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\1408_cn_V8.3.0.0\1408_cn_8.3.0.0\常见问题解决方法.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4088,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8
1⤵
PID:4908

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\Local\Temp\TCD3D08.tmp\iso690.xsl
Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/3480-13-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-4-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-16-0x00007FFE7C7B0000-0x00007FFE7C7C0000-memory.dmp

Filesize
64KB

Download
memory/3480-17-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-6-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-3-0x00007FFEBE82D000-0x00007FFEBE82E000-memory.dmp

Filesize
4KB

Download
memory/3480-7-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-9-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-8-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-11-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-10-0x00007FFE7C7B0000-0x00007FFE7C7C0000-memory.dmp

Filesize
64KB

Download
memory/3480-0-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-537-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-1-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-5-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-14-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-12-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-18-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-19-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-2-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-513-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download
memory/3480-534-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-535-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-536-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-533-0x00007FFE7E810000-0x00007FFE7E820000-memory.dmp

Filesize
64KB

Download
memory/3480-15-0x00007FFEBE790000-0x00007FFEBE985000-memory.dmp

Filesize
2.0MB

Download