Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 14:24
Static task
static1
Behavioral task
behavioral1
Sample
72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
General
-
Target
72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe
-
Size
148KB
-
MD5
841dfe3eaafe68cc0b989fbf55a34c9c
-
SHA1
2c10358634f2b96ffe284341e96801e8b57c80e0
-
SHA256
72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c
-
SHA512
cc0abf50d7895482459afe508f629b991636452e75c18687af58ab2bd49f534f915444095cdc41083dfafbb0039d20593811c5e42a87bcf6dea5ca86343d1dff
-
SSDEEP
3072:5HpUtgn7enHtDeA6f2hWKfLHXSsSJbgvLJJmZiGEnbogtY9swiQlDVKf:5HL7eN6f2hLTHXSnEvVUiGw69swDx
Malware Config
Signatures
-
Detects PlugX payload 4 IoCs
resource yara_rule behavioral2/memory/3212-134-0x0000000003F10000-0x0000000003F3E000-memory.dmp family_plugx behavioral2/memory/3996-136-0x0000000002410000-0x000000000243E000-memory.dmp family_plugx behavioral2/memory/3212-138-0x0000000003F10000-0x0000000003F3E000-memory.dmp family_plugx behavioral2/memory/3996-139-0x0000000002410000-0x000000000243E000-memory.dmp family_plugx -
Modifies registry class 26 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\ddeexec 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\ddeexec\ = "[print(\"%1\")]" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\command 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\72D40C~1.EXE /dde" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\command 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr\ShellNew 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr\ShellNew\NullFile 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\MJ\CLSID = 35003700380034003500380034004100430037004100300043004600420041000000 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\ddeexec 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\command 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\72D40C~1.EXE /dde" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\72D40C~1.EXE /dde" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr\ = "MdiSquares.Document" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\Software\CLASSES\MJ 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\ = "MdiSqu Document" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\DefaultIcon 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\ddeexec\ = "[open(\"%1\")]" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\72D40C~1.EXE,0" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\ddeexec 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]" 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe 3996 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3996 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Token: SeTcbPrivilege 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe Token: SeDebugPrivilege 3996 msiexec.exe Token: SeTcbPrivilege 3996 msiexec.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81 PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81 PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81 PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81 PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81 PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81 PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81 PID 3212 wrote to memory of 3996 3212 72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe"C:\Users\Admin\AppData\Local\Temp\72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c.exe"1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3212 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\SysWOW64\msiexec.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3996
-