Analysis
- max time kernel
149s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/07/2026, 03:09
General
- Target QUOTATION REQUIREMENT - KAIZEN.cmd
- Size 4.0MB
- Sample260724-dntgvszzes
- SHA256 bae9369203f95f6fb3b70e2f738b16aac651c2dcd82c47d87eb9f3a1336063dc
Malware Config
Extracted
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Protocol
smtp
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Host
mail.voestelpine.com
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Port
587
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Username
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Password
Payday2026
Extracted
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masslogger
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exfiltration_mode
#SMTPEnabled
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expire_time_date
00-00-0000
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host_password
Payday2026
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host_port
587
- host_receiver
- host_sender
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host_server
mail.voestelpine.com
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ssl_slate
False
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
- Detects DonutLoader 1 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 3 IoCs
- Deobfuscate/Decode Files or Information 1 TTPs 1 IoCs
Payload decoded via CertUtil.
- Looks up external IP address via web service 3 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).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Modifies registry class 2 IoCs
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIREMENT - KAIZEN.cmd"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -w 0 -c "& {cmd /c 'C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIREMENT - KAIZEN.cmd' h2213; exit}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIREMENT - KAIZEN.cmd" h22133⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\certutil.execertutil -f -decode "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIREMENT - KAIZEN.cmd" "C:\Users\Admin\DOCUME~1\Y2216.jse"4⤵
- Deobfuscate/Decode Files or Information
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C:\Windows\system32\PING.EXEping 127.0.0.1 -n 34⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Windows\system32\cscript.execscript //nologo "C:\Users\Admin\DOCUME~1\Y2216.jse"4⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Documents\GQEJAUIMWJDWRGDC.PIF"C:\Users\Admin\Documents\GQEJAUIMWJDWRGDC.PIF" C:\Users\Admin\Documents\GQEJAUIMWJDWRGDC.ttf5⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /query /tn "GQEJAUIMWJDWRGDC" 2>nul6⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /query /tn "GQEJAUIMWJDWRGDC"7⤵
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
Y2216.jse
GQEJAUIMWJDWRGDC.PIF
GQEJAUIMWJDWRGDC.ttf
memory/2448-34-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-43-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-71-0x0000000000400000-0x000000000047B000-memory.dmp
memory/2448-70-0x0000000027FB0000-0x0000000028172000-memory.dmp
memory/2448-69-0x0000000027260000-0x00000000272B0000-memory.dmp
memory/2448-47-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-48-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-49-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-50-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-51-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-23-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-24-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-52-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-27-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-28-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-29-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-45-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-44-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-31-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-42-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-41-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-40-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-39-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-38-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-37-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-36-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-35-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-53-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-54-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-67-0x00000000147D0000-0x00000000157D0000-memory.dmp
memory/2448-33-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-30-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-46-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-62-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-66-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-65-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-64-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-63-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-32-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-61-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-68-0x00000000026D0000-0x00000000026EE000-memory.dmp
memory/2448-60-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-59-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-58-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-57-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-56-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2448-55-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/6032-6-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-0-0x00007FFCECF1F000-0x00007FFCECF20000-memory.dmp
memory/6032-26-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-3-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-4-0x000002AE85420000-0x000002AE85442000-memory.dmp
memory/6032-5-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-12-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-11-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-9-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-8-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp
memory/6032-7-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp