Overview
overview
10Static
static
3PlugX.zip
windows10-1703-x64
13BC9E9B78A...t.hlp_
windows10-1703-x64
35F9F8AC1F7...D_.doc
windows10-1703-x64
16B97B3CD2F...et.exe
windows10-1703-x64
1901FA02FFD...ar.dll
windows10-1703-x64
197C11E7D6B...l.doc_
windows10-1703-x64
3C116CD0832..._2.exe
windows10-1703-x64
10FC88BEEB74...NWORD_
windows10-1703-x64
1PlugX_3C74...20.dll
windows10-1703-x64
10originalfi...ae.rtf
windows10-1703-x64
1Analysis
-
max time kernel
113s -
max time network
152s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
19-11-2023 03:00
Static task
static1
Behavioral task
behavioral1
Sample
PlugX.zip
Resource
win10-20231020-en
Behavioral task
behavioral2
Sample
3BC9E9B78AC6DEE1A44436859849BBBF_NvSmart.hlp_
Resource
win10-20231020-en
Behavioral task
behavioral3
Sample
5F9F8AC1F749B0637ECA6EF15910BF21_~WINWORD_.doc
Resource
win10-20231023-en
Behavioral task
behavioral4
Sample
6B97B3CD2FCFB4B74985143230441463_Gadget.exe
Resource
win10-20231025-en
Behavioral task
behavioral5
Sample
901FA02FFD43DE5B2D7C8C6B8C2F6A43_SideBar.dll
Resource
win10-20231020-en
Behavioral task
behavioral6
Sample
97C11E7D6B1926CD4BE13804B36239AC_SideBar.dll.doc_
Resource
win10-20231020-en
Behavioral task
behavioral7
Sample
C116CD083284CC599C024C3479CA9B70_2.exe
Resource
win10-20231023-en
Behavioral task
behavioral8
Sample
FC88BEEB7425AEFA5E8936E06849F484_~$INWORD_
Resource
win10-20231020-en
Behavioral task
behavioral9
Sample
PlugX_3C74A85C2CF883BD9D4B9F8B9746030F_DW20.dll
Resource
win10-20231023-en
Behavioral task
behavioral10
Sample
originalfile/PlugX_RTF_dropper_42fba80f105aa53dfbf50aeba2d73cae.rtf
Resource
win10-20231020-en
General
-
Target
5F9F8AC1F749B0637ECA6EF15910BF21_~WINWORD_.doc
-
Size
507KB
-
MD5
5f9f8ac1f749b0637eca6ef15910bf21
-
SHA1
dae74fc73f98b3b9b6fd094ae512b71e499e3eb5
-
SHA256
593e4acae0c1e2a708cf986adfd0f4e59ec356c1031a97a65a87404943da94ff
-
SHA512
6b54f42a83797f332146a9c46a2ec48bc1f00bdfde6f2ff4254ec337a7f6e46d4105ee6f9bf487929323df97f3d633ce2ccbb15866d46482fc1aeaebe14b9d08
-
SSDEEP
96:TAy6k2M3jwlgNqvoMhx4FAcx4AmGLGQSrWWWuHMIkJMbRVPkMJbxjz8MwKz:srM3jwK8vIfxDqQSfhkJmPkMxw
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 1636 WINWORD.EXE 1636 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 15 IoCs
Processes:
WINWORD.EXEpid process 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 WINWORD.EXE 1636 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\5F9F8AC1F749B0637ECA6EF15910BF21_~WINWORD_.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1636