80d28b14d2172c2a3a76a718b604d120ff2a8e80424d68790afbe0bd267ee064

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2024 03:13

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General

Target

Common.dll
Size

1.9MB
MD5

b9fcbd8fddb981d89e259f7c90ec4180
SHA1

579f2275e37505fa0a5d06ca7d611cd9ebae7928
SHA256

5484b30d3d96b02fdba8193162ee67b0c45f02c5a09b049e190bf0d4dc4aa060
SHA512

c809f371b0caa0f0804951795307b69d4b7f15641f98e4842b5ef75c4dfcb48e7bda35e9eb3fced8650afe0332bf5e731946b8a8dfea32aba8b39b057285e2d0
SSDEEP

24576:y2L8jR6DlsMNvWQpov7nGGdAY7tNx5SfTAgPUjoGmKdOyEFHwPeZxNjbUqU8uerf:y2L8NzMVNq6bYRNcyHEFHwP8xqJeX3L

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 2640 wrote to memory of 3020	2640	regsvr32.exe	regsvr32.exe
PID 2640 wrote to memory of 3020	2640	regsvr32.exe	regsvr32.exe
PID 2640 wrote to memory of 3020	2640	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Common.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\Common.dll
  2⤵
  - Checks processor information in registry
  PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3020-0-0x0000000000B40000-0x0000000000B58000-memory.dmp

Filesize
96KB

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