59c995dd4d2e86e4fb4f34f353fd0b8a23f44a2774599a1e864514d0f74e6ae7

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 12:11

Target
$SYSDIR/dwshengine80.dll
Size 137KB
Sample240620-pczehs1bpr
SHA256 a8ab488c1ffeed943a68ce7f72fa2eb1b9b21b62c01fbd405a93906a4b357621
MD5 df901a23e6da0cad1981f0a7c13fbf24
SHA1 78f8f8e857e5ce4dce9fdc6658b5780b07167df7
SHA512 1d530caccd728006b1c169a9684044b45384ff4caca02f95c26e15339c4bcfad00f70a85b9f3b6d6d84aed242536ecea454636688e33fa6c6558f67378fc8228
SSDEEP 3072:jVEYo+V9rYoQ7/pnDeZtVbbOtF4759qDD2:jVEYdHE/CbOto59
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$SYSDIR\\dwshengine80.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$SYSDIR"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\ = "dwSHEngine80 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E1A422E-C5D0-41E7-BC80-DEDDB49E1FCF}\1.0\FLAGS	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 3364	1508	regsvr32.exe	82
PID 1508 wrote to memory of 3364	1508	regsvr32.exe	82
PID 1508 wrote to memory of 3364	1508	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$SYSDIR\dwshengine80.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$SYSDIR\dwshengine80.dll
  2⤵
  - Modifies registry class
  PID:3364