4cdb5a1fbe2b961c6ee7aa63411a44eee1d86671053ba877c2a5d4e3fcb673eb

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
11/03/2024, 01:56

Target

workwinScreen/Ӷ(Ա)/Ϊװ/Msvbvm60.dll
Size

1.3MB
MD5

351bc7471a9874acacf7d386fa8be227
SHA1

ce82d1ccf593088d09694ef90e44c4ea2761be92
SHA256

20cbf8835f6fd3878acacbb7868f7b95a7aae6c2c9d5d0a926337ed31378fa7a
SHA512

650efe6986a8e4dadd5fe8f95812052e047421c728fb61eafaa4512b12a41bab074171a9e7ab56d37c34fe284491d5cd4d60931a004d40115ced80c4cb56bbc5
SSDEEP

24576:u5gYLuvjckzS11wIJYbvsv9NZHa2kaV7UhH+CJ+oo8lsVhpRZpyi8F3qp/:uOQuvxzS11FjNkaV7UQCJ+oo8SVYFa/

Score

1^/10

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5DE8D20-5BB8-11D1-A1E3-00A0C90F2731}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\workwinScreen\\???????(?????)\\????????\\Msvbvm60.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5DE8D20-5BB8-11D1-A1E3-00A0C90F2731}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5DE8D20-5BB8-11D1-A1E3-00A0C90F2731}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5DE8D20-5BB8-11D1-A1E3-00A0C90F2731}\ = "VBPropertyBag"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5DE8D20-5BB8-11D1-A1E3-00A0C90F2731}\InProcServer32	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 3032	2356	regsvr32.exe	28
PID 2356 wrote to memory of 3032	2356	regsvr32.exe	28
PID 2356 wrote to memory of 3032	2356	regsvr32.exe	28
PID 2356 wrote to memory of 3032	2356	regsvr32.exe	28
PID 2356 wrote to memory of 3032	2356	regsvr32.exe	28
PID 2356 wrote to memory of 3032	2356	regsvr32.exe	28
PID 2356 wrote to memory of 3032	2356	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\workwinScreen\Ӷ(Ա)\Ϊװ\Msvbvm60.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\workwinScreen\Ӷ(Ա)\Ϊװ\Msvbvm60.dll
  2⤵
  - Modifies registry class
  PID:3032