a3375d6f37d30f37ce07192cc83564c01c475abaa6acce9d2053f0c287bcb741

Analysis

max time kernel
135s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2023, 21:17

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General

Target

Gacha Neon PCversion/Adobe AIR/Versions/1.0/Adobe AIR.dll
Size

19.7MB
MD5

4510283a6430f83212d65ceead6e0489
SHA1

86089531f6201725a0485f811b85884181433d64
SHA256

e5efca0b15127161f055826b89dbd115940f0748f025464cb94eaf0766b3a90e
SHA512

4992d159dc5c396ca1801d5bb670ff24e95fe9597d76425c42fd0509cdd8b7abe396942d4f7f5387e251a20614e7c15bd44c1ae82710cbcc86ad6d8649020bef
SSDEEP

196608:u+ivsGqO8Gi+88UvElVO2Ffcww6SJaBoWhSdM9Q7yQ0wYXLeL1qs5r75hD5OgXH0:9ll9O/O2Aaa4Q7iwYbsjj3Ab/r

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
460	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 460	4880	rundll32.exe	86
PID 4880 wrote to memory of 460	4880	rundll32.exe	86
PID 4880 wrote to memory of 460	4880	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Gacha Neon PCversion\Adobe AIR\Versions\1.0\Adobe AIR.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Gacha Neon PCversion\Adobe AIR\Versions\1.0\Adobe AIR.dll",#1
  2⤵
  - Checks processor information in registry
  - Suspicious use of SetWindowsHookEx
  PID:460

Network

MITRE ATT&CK Enterprise v6

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

Windows 7 deprecation

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