vipkeylogger | 958bdd1130d13562d7bdec171e357d2517b77f10898d1d327d6ce22906614a12

Analysis

max time kernel
149s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 12:26

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
secured_stub.ps1
Size 1.2MB
Sample260930-pmah5sfb95
SHA256 958bdd1130d13562d7bdec171e357d2517b77f10898d1d327d6ce22906614a12
MD5 29300e49490dff168e51bb39931dac0b
SHA1 2bd4a41da6a79d213f8394e8d3d6ce3112d51db5
SHA512 022781dfa894d8c8f894923e163b56d0760801e04da01a7859564b10c700f3b50ddfefa987702ca65eb1de1676f2702f0144e27ebc835968d40d71ad216b2653
SSDEEP 24576:n+jgiKBoR2O69KI5H8NysfknX2GubBB1VmEQR:yhh3Id8lfknwUzR
TLSH
T1A845236C6B6D20DD4424A876B9527C50BBDA12D24644171323FC8CFA33F21BA6F7EC56
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection discovery execution vipkeylogger keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol
smtp
Host
hosting2.ro.hostsailor.com
Port
587
Username
[email protected]
Password
7213575aceACE@@
Email to
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

ioc	Process
\??\F:\	PowerShell.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
4	reallyfreegeoip.org
6	reallyfreegeoip.org
7	reallyfreegeoip.org
10	reallyfreegeoip.org
1	checkip.dyndns.org
1	reallyfreegeoip.org
3	reallyfreegeoip.org
5	reallyfreegeoip.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org
11	reallyfreegeoip.org

ConfuserEx .NET packer 2 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral2/memory/4724-18-0x000001DCFF510000-0x000001DCFF524000-memory.dmp	ConfuserEx
behavioral2/memory/4724-21-0x000001DCFF9C0000-0x000001DCFF9D4000-memory.dmp	ConfuserEx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4724 set thread context of 5884	4724	PowerShell.exe	96

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4724	PowerShell.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	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
5884	aspnet_compiler.exe
4724	PowerShell.exe
5884	aspnet_compiler.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe
4724	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4724	PowerShell.exe
Token: SeDebugPrivilege	5884	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 3508	4724	PowerShell.exe	91
PID 4724 wrote to memory of 1320	4724	PowerShell.exe	92
PID 4724 wrote to memory of 1016	4724	PowerShell.exe	93
PID 4724 wrote to memory of 5412	4724	PowerShell.exe	94
PID 4724 wrote to memory of 3944	4724	PowerShell.exe	95
PID 4724 wrote to memory of 5884	4724	PowerShell.exe	96
PID 4724 wrote to memory of 5884	4724	PowerShell.exe	96
PID 4724 wrote to memory of 5884	4724	PowerShell.exe	96
PID 4724 wrote to memory of 5884	4724	PowerShell.exe	96
PID 4724 wrote to memory of 5884	4724	PowerShell.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\secured_stub.ps1
1⤵
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3508
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1320
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1016
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5412
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3944
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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:5884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:3348

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

T1012

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

memory/4724-18-0x000001DCFF510000-0x000001DCFF524000-memory.dmp

Download

memory/4724-19-0x000001DCFF9B0000-0x000001DCFF9B6000-memory.dmp

Download

memory/4724-4-0x000001DCFF4E0000-0x000001DCFF502000-memory.dmp

Download

memory/4724-5-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-6-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-7-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-8-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-9-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-0-0x00007FFE276FF000-0x00007FFE27700000-memory.dmp

Download

memory/4724-11-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-12-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-13-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-14-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-15-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-1-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-16-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-10-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-17-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-21-0x000001DCFF9C0000-0x000001DCFF9D4000-memory.dmp

Download

memory/4724-27-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/4724-23-0x00007FFE27570000-0x00007FFE27F14000-memory.dmp

Download

memory/5884-24-0x0000000075162000-0x0000000075163000-memory.dmp

Download

memory/5884-25-0x0000000005B20000-0x00000000060DA000-memory.dmp

Download

memory/5884-26-0x0000000005460000-0x00000000054FC000-memory.dmp

Download

memory/5884-22-0x0000000000400000-0x0000000000448000-memory.dmp

Download

memory/5884-28-0x0000000075150000-0x000000007590C000-memory.dmp

Download

memory/5884-29-0x0000000075162000-0x0000000075163000-memory.dmp

Download

memory/5884-30-0x0000000006800000-0x00000000069C2000-memory.dmp

Download

memory/5884-31-0x00000000066A0000-0x00000000066F0000-memory.dmp

Download

memory/5884-32-0x0000000075150000-0x000000007590C000-memory.dmp

Download

memory/5884-33-0x00000000069D0000-0x0000000006A62000-memory.dmp

Download

memory/5884-34-0x00000000067A0000-0x00000000067AA000-memory.dmp

Download