Overview
overview
10Static
static
31408_cn_V8...er.exe
windows7-x64
31408_cn_V8...er.exe
windows10-2004-x64
101408_cn_V8...er.exe
windows7-x64
31408_cn_V8...er.exe
windows10-2004-x64
101408_cn_V8...VR.exe
windows7-x64
31408_cn_V8...VR.exe
windows10-2004-x64
101408_cn_V8...lt.htm
windows7-x64
71408_cn_V8...lt.htm
windows10-2004-x64
11408_cn_V8...de.exe
windows7-x64
31408_cn_V8...de.exe
windows10-2004-x64
31408_cn_V8...ew.dll
windows7-x64
11408_cn_V8...ew.dll
windows10-2004-x64
11408_cn_V8...ew.exe
windows7-x64
31408_cn_V8...ew.exe
windows10-2004-x64
101408_cn_V8...rs.exe
windows7-x64
31408_cn_V8...rs.exe
windows10-2004-x64
101408_cn_V8...up.exe
windows7-x64
31408_cn_V8...up.exe
windows10-2004-x64
101408_cn_V8...20.sys
windows7-x64
11408_cn_V8...20.sys
windows10-2004-x64
11408_cn_V8...oo.exe
windows7-x64
31408_cn_V8...oo.exe
windows10-2004-x64
101408_cn_V8...lp.chm
windows7-x64
11408_cn_V8...lp.chm
windows10-2004-x64
11408_cn_V8...er.exe
windows7-x64
11408_cn_V8...er.exe
windows10-2004-x64
101408_cn_V8...��.doc
windows7-x64
41408_cn_V8...��.doc
windows10-2004-x64
1Analysis
-
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
Static task
static1
Behavioral task
behavioral1
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVP/Net Player.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVP/Net Player.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR Player.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR Player.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/DVR.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/DVR.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/default.htm
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/default.htm
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/encode.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/encode.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/webview.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/webview.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/webview.exe
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/DVR/webview.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/InstallDrivers.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/InstallDrivers.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/Setup.exe
Resource
win7-20240215-en
Behavioral task
behavioral18
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/Setup.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/driver/cx25820.sys
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/driver/cx25820.sys
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/foo.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/foo.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/help.chm
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/help.chm
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/merger.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/merger.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/常见问题解决方法.doc
Resource
win7-20240419-en
Behavioral task
behavioral28
Sample
1408_cn_V8.3.0.0/1408_cn_8.3.0.0/常见问题解决方法.doc
Resource
win10v2004-20240508-en
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
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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.EXEpid process 3480 WINWORD.EXE 3480 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 16 IoCs
Processes:
WINWORD.EXEpid 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
Processes
-
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:81⤵PID:4908
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d