Analysis
- max time kernel
195s - max time network
288s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
23/05/2024, 22:32
General
- Target 01ffe49f3718dcb41ddd63aadd76a3bd342de6f7549697033325830828bcfdf7.exe
- Size 313KB
- Sample240523-2f7arabe37
- SHA256 01ffe49f3718dcb41ddd63aadd76a3bd342de6f7549697033325830828bcfdf7
Malware Config
Extracted
-
xehook
-
2.1.5 Stable
-
https://ussrconnect.ru/
-
https://c0nnect1ng.ru/
-
https://vodkaenjoy.ru/
-
id
106
-
token
xehook106333278
Signatures
- Detect Xehook Payload 1 IoCs
- Xehook stealer
Xehook is an infostealer written in C#.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\01ffe49f3718dcb41ddd63aadd76a3bd342de6f7549697033325830828bcfdf7.exe"C:\Users\Admin\AppData\Local\Temp\01ffe49f3718dcb41ddd63aadd76a3bd342de6f7549697033325830828bcfdf7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/844-2-0x0000000000400000-0x000000000042C000-memory.dmp
memory/844-4-0x0000000072E3E000-0x0000000072E3F000-memory.dmp
memory/844-5-0x00000000054F0000-0x00000000059EE000-memory.dmp
memory/844-6-0x0000000006150000-0x00000000061E2000-memory.dmp
memory/844-7-0x0000000005FC0000-0x0000000006026000-memory.dmp
memory/3376-0-0x0000000000B70000-0x0000000000B71000-memory.dmp
memory/3376-3-0x0000000000B70000-0x0000000000B71000-memory.dmp
memory/3376-1-0x0000000000B70000-0x0000000000B71000-memory.dmp