Analysis
- max time kernel
298s - max time network
211s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
18/04/2026, 03:43
General
- Target Payment advice.js
- Size 6.4MB
- Sample260418-eaay2aat9n
- SHA256 97e8c56c2c3b63c21ae389ac057d2b305dfa13ed5708b852af6d40abc7bb77b3
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
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Host
ftp://ftp.3dsportsgins.com
-
Port
21
-
Username
-
Password
=-aeh5$n6H~h
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Detects DonutLoader 1 IoCs
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Payment advice.js"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Public\Libraries\ZHQWKSZXKFWZNQKX.exe"C:\Users\Public\Libraries\ZHQWKSZXKFWZNQKX.exe" C:\Users\Public\Libraries\ZHQWKSZXKFWZNQKX.png2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Syswow64\colorcpl.exeC:\Windows\Syswow64\colorcpl.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
ZHQWKSZXKFWZNQKX
ZHQWKSZXKFWZNQKX.exe
ZHQWKSZXKFWZNQKX.png
memory/1708-16-0x00000000045F0000-0x00000000055F0000-memory.dmp
memory/1708-17-0x000000002E520000-0x000000002E562000-memory.dmp
memory/1708-18-0x000000002EB40000-0x000000002F0E6000-memory.dmp
memory/1708-19-0x000000002E760000-0x000000002E7C6000-memory.dmp
memory/1708-21-0x000000002EAD0000-0x000000002EAD7000-memory.dmp
memory/1708-20-0x0000000000C40000-0x0000000000ECB000-memory.dmp
memory/1708-24-0x0000000000C40000-0x0000000000ECB000-memory.dmp
memory/1708-25-0x000000002EAD0000-0x000000002EAD7000-memory.dmp
memory/2732-13-0x0000026241D20000-0x0000026241D2C000-memory.dmp