037eeab25b213f03e30de1b195fc0c7369df26005adef47c841ce482053f145c

Analysis

max time kernel
139s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 01:57

Target

9a78e97fd7bdabdf0613633f0a42ca88.dll
Size

80KB
MD5

9a78e97fd7bdabdf0613633f0a42ca88
SHA1

d08be247fe6177b5525185be7f687f38618acb10
SHA256

037eeab25b213f03e30de1b195fc0c7369df26005adef47c841ce482053f145c
SHA512

330d3d3fb3d177541d09bf324962071983183909c595026982d63ad01f6b43759ec0384bbfaa97d33d9957352265cfcb7a82f2a309f3120ecb0063c9dcdc36f8
SSDEEP

1536:s3wmRo4PmnrPsCeezU3GnMBl+Cm8HAxaVOJ+GR0frS4zIN3Pz4ny1/uoI:s3wm4rlzU3MMb1Hg8Ol1Pzr1u

Score

7^/10

upx

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/1968-1-0x0000000000400000-0x000000000042F000-memory.dmp	upx
behavioral2/memory/1968-2-0x0000000000400000-0x000000000042F000-memory.dmp	upx
behavioral2/memory/1968-4-0x0000000000400000-0x000000000042F000-memory.dmp	upx

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\ProgID\	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 1968	848	regsvr32.exe	83
PID 848 wrote to memory of 1968	848	regsvr32.exe	83
PID 848 wrote to memory of 1968	848	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9a78e97fd7bdabdf0613633f0a42ca88.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9a78e97fd7bdabdf0613633f0a42ca88.dll
  2⤵
  - Modifies registry class
  PID:1968

memory/1968-0-0x0000000000530000-0x0000000000562000-memory.dmp

Filesize
200KB

Download
memory/1968-1-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1968-2-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1968-3-0x0000000000530000-0x0000000000562000-memory.dmp

Filesize
200KB

Download
memory/1968-4-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download