Analysis
- max time kernel
76s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
22/07/2023, 12:24
General
- Target Payment_Confirmation_230721pdf.exe
- Size 53KB
- Sample230722-plc8msbc8w
- 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 100 -s 19482⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 100 -ip 1001⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/100-133-0x0000000000F20000-0x0000000000F34000-memory.dmp
memory/100-134-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/100-135-0x0000000005A70000-0x0000000005A80000-memory.dmp
memory/100-136-0x0000000074B60000-0x0000000075310000-memory.dmp