Analysis
- max time kernel
149s - max time network
156s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
01/06/2026, 12:19
General
- Target swift copy.js
- Size 5.6MB
- Sample260601-phex3abt9t
- SHA256 14dcafc022ffdebaddd85d8880e262c1869673e5a3cad1f02bede043c86deba4
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.vilimorin.com
-
Port
21
-
Username
-
Password
i+eKyhl+AJQ;
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 2 IoCs
- Executes dropped EXE 1 IoCs
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 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 WriteProcessMemory 1 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\swift copy.js"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Public\Libraries\HVQQCTXJTBPKRCFT.exe"C:\Users\Public\Libraries\HVQQCTXJTBPKRCFT.exe" C:\Users\Public\Libraries\HVQQCTXJTBPKRCFT.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
HVQQCTXJTBPKRCFT.exe
HVQQCTXJTBPKRCFT.ttf
memory/4380-10-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-11-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-12-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-15-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-14-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-13-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-18-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-17-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-16-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-19-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-23-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-22-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-21-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-20-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-25-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-24-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-26-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-27-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-32-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-31-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-30-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-29-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-28-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-42-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-47-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-46-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-45-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-49-0x00000000153F0000-0x0000000015434000-memory.dmp
memory/4380-44-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-43-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-41-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-40-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-39-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-38-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-37-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-36-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-35-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-34-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-33-0x000000007FE70000-0x000000007FE80000-memory.dmp
memory/4380-48-0x00000000153F0000-0x00000000163F0000-memory.dmp
memory/4380-51-0x0000000029990000-0x00000000299D2000-memory.dmp
memory/4380-50-0x0000000029A30000-0x0000000029A40000-memory.dmp
memory/4380-53-0x0000000029A30000-0x0000000029A40000-memory.dmp
memory/4380-52-0x0000000029A40000-0x0000000029FE6000-memory.dmp
memory/4380-54-0x000000002A0F0000-0x000000002A156000-memory.dmp
memory/4380-55-0x000000002AF60000-0x000000002AFF2000-memory.dmp
memory/4380-56-0x000000002B070000-0x000000002B0C0000-memory.dmp
memory/4380-57-0x000000002B0F0000-0x000000002B0FA000-memory.dmp
memory/4380-58-0x0000000029A30000-0x0000000029A40000-memory.dmp
memory/4380-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4380-60-0x0000000029A30000-0x0000000029A40000-memory.dmp
memory/4380-61-0x0000000029A30000-0x0000000029A40000-memory.dmp