vipkeylogger | bd99371a00771fb78f053e47500b584f681eeb38591b9119398a1667b342c12f

Analysis

max time kernel
148s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/09/2026, 12:20

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General

Target
Crypted.ps1
Size 1.7MB
Sample260929-php32a1x8l
SHA256 bd99371a00771fb78f053e47500b584f681eeb38591b9119398a1667b342c12f
MD5 9b798deed8f62ba4fe3ceb1f8a5c67bb
SHA1 84e1b16f332423f4761314d2e87ffbecc6866382
SHA512 99495f15b94d292d461fb4160a3002f55312df60611fb32138b4bd930d674a5475cfc0deef35df67d2f10145ced1e51c0ab7aaf9a8b1000e4a5c56cd60e93020
SSDEEP 24576:ru2rPsqLXzvOxtF6a07d2yPcU+UIgMk1BxWpQ2qVNxxjAozp1oJI55dfzyGyphPg:d
TLSH
T1F38594FF98D08DC6675ADAF3EA208CBA13024EFEC1BA754525BA67CE5C421CE4F01549
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\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
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

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 3 IoCs

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

discovery

Internet Connection Discovery

T1016.001

flow	ioc
1	checkip.dyndns.org
1	reallyfreegeoip.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4204 set thread context of 4576	4204	PowerShell.exe	97

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
4204	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 50 IoCs

pid	Process
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4576	aspnet_compiler.exe
4204	PowerShell.exe
4204	PowerShell.exe
4576	aspnet_compiler.exe
4576	aspnet_compiler.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe
4204	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4204	PowerShell.exe
Token: SeDebugPrivilege	4576	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 2856	4204	PowerShell.exe	90
PID 4204 wrote to memory of 4520	4204	PowerShell.exe	91
PID 4204 wrote to memory of 5232	4204	PowerShell.exe	92
PID 4204 wrote to memory of 4904	4204	PowerShell.exe	93
PID 4204 wrote to memory of 2492	4204	PowerShell.exe	94
PID 4204 wrote to memory of 2448	4204	PowerShell.exe	95
PID 4204 wrote to memory of 5508	4204	PowerShell.exe	96
PID 4204 wrote to memory of 4576	4204	PowerShell.exe	97
PID 4204 wrote to memory of 4576	4204	PowerShell.exe	97
PID 4204 wrote to memory of 4576	4204	PowerShell.exe	97
PID 4204 wrote to memory of 4576	4204	PowerShell.exe	97
PID 4204 wrote to memory of 4576	4204	PowerShell.exe	97

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\Crypted.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:4204
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2856
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4520
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5232
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4904
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2492
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2448
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5508
- 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:4576

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

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Downloads

memory/4204-18-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-19-0x0000014CD7B40000-0x0000014CD7B54000-memory.dmp

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memory/4204-3-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-5-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-6-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-7-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-8-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-9-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-0-0x00007FFE2D05F000-0x00007FFE2D060000-memory.dmp

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memory/4204-11-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-12-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-13-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-14-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-15-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-4-0x0000014CD7AD0000-0x0000014CD7AF2000-memory.dmp

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memory/4204-16-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-10-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-17-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-28-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-21-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4204-25-0x00007FFE2CED0000-0x00007FFE2D874000-memory.dmp

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memory/4576-23-0x0000000005BD0000-0x000000000618A000-memory.dmp

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memory/4576-24-0x0000000005610000-0x00000000056AC000-memory.dmp

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memory/4576-22-0x0000000074A32000-0x0000000074A33000-memory.dmp

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memory/4576-26-0x0000000074A20000-0x00000000751DC000-memory.dmp

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memory/4576-20-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/4576-29-0x0000000006960000-0x0000000006B22000-memory.dmp

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memory/4576-31-0x0000000074A32000-0x0000000074A33000-memory.dmp

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memory/4576-30-0x00000000067E0000-0x0000000006830000-memory.dmp

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memory/4576-32-0x0000000074A20000-0x00000000751DC000-memory.dmp

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memory/4576-33-0x0000000006B30000-0x0000000006BC2000-memory.dmp

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memory/4576-34-0x00000000068F0000-0x00000000068FA000-memory.dmp

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