Analysis
- max time kernel
140s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
23/07/2023, 02:12
General
- Target Payment_Confirmation_230721pdf.exe
- Size 53KB
- Sample230723-cncnnsda64
- SHA256 e03f7cbee9ba8443d200f1bcc47101185dcdc27b965b0ce9b650a0aae4c40492
Score
10/10
Malware Config
Extracted
Family
-
purecrypter
C2
-
https://files.catbox.moe/730d8u.wav
Signatures
- PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
- Program crash 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Payment_Confirmation_230721pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment_Confirmation_230721pdf.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 19402⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 556 -ip 5561⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/556-133-0x0000000000F70000-0x0000000000F84000-memory.dmp
memory/556-134-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/556-135-0x00000000031A0000-0x00000000031B0000-memory.dmp
memory/556-136-0x0000000074740000-0x0000000074EF0000-memory.dmp