vipkeylogger | 3b6ebf342b0c5b8511ce39595d0d780b937809b4b6bb9f0d77ff485c39138165

Analysis

max time kernel
149s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 12:25

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General

Target
Crypted.ps1
Size 1.6MB
Sample260924-pl5mwsvtev
SHA256 3b6ebf342b0c5b8511ce39595d0d780b937809b4b6bb9f0d77ff485c39138165
MD5 40d81f6ce02c04385ed056b200b8bdd8
SHA1 ceadabb62c29e2c8ff2b53cc7aacd5ea61273c45
SHA512 e5e3390a6457a5a61a8e4c5910c1753672243a46c1a52575d6ffb36eb5003b626e316c6b2a2e39a8ae6f4ccf1b0619103230208bcf65028a31c8f27ed497d010
SSDEEP 12288:ST/wClBh8Mwcz2p/AxB6orJ3+dKpFZMqonV+R0OO4nLiWsss5aAniDp5n2uEDS7y:SToOBh8atc5/gs1R
TLSH
T1F4754192036AD099A32BC9D7DF62D4A2505A3313786EFECE50EEAD168D633B1F033155
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-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.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 4396 set thread context of 4212	4396	PowerShell.exe	95

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
4396	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 44 IoCs

pid	Process
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4212	aspnet_compiler.exe
4212	aspnet_compiler.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe
4396	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4396	PowerShell.exe
Token: SeDebugPrivilege	4212	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 4748	4396	PowerShell.exe	90
PID 4396 wrote to memory of 5936	4396	PowerShell.exe	91
PID 4396 wrote to memory of 3596	4396	PowerShell.exe	92
PID 4396 wrote to memory of 2244	4396	PowerShell.exe	93
PID 4396 wrote to memory of 5768	4396	PowerShell.exe	94
PID 4396 wrote to memory of 4212	4396	PowerShell.exe	95
PID 4396 wrote to memory of 4212	4396	PowerShell.exe	95
PID 4396 wrote to memory of 4212	4396	PowerShell.exe	95
PID 4396 wrote to memory of 4212	4396	PowerShell.exe	95
PID 4396 wrote to memory of 4212	4396	PowerShell.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\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-1-5-21-461973139-3212354679-1508698038-1000\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⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4748
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3596
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2244
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5768
- 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:4212

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

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/4212-19-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/4212-33-0x0000000006D60000-0x0000000006D6A000-memory.dmp

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memory/4212-32-0x0000000006FB0000-0x0000000007042000-memory.dmp

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memory/4212-31-0x0000000074280000-0x0000000074A3C000-memory.dmp

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memory/4212-30-0x0000000074292000-0x0000000074293000-memory.dmp

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memory/4212-29-0x0000000006C60000-0x0000000006CB0000-memory.dmp

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memory/4212-28-0x0000000006DE0000-0x0000000006FA2000-memory.dmp

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memory/4212-23-0x0000000074280000-0x0000000074A3C000-memory.dmp

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memory/4212-22-0x0000000005AD0000-0x0000000005B6C000-memory.dmp

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memory/4212-21-0x0000000006090000-0x000000000664A000-memory.dmp

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memory/4212-20-0x0000000074292000-0x0000000074293000-memory.dmp

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memory/4396-9-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-10-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-15-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-17-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-16-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-18-0x0000022A07420000-0x0000022A0742E000-memory.dmp

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memory/4396-13-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-12-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-11-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-14-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-0-0x00007FFDC307F000-0x00007FFDC3080000-memory.dmp

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memory/4396-25-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-26-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-27-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-8-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-7-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-6-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-5-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-4-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp

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memory/4396-3-0x0000022A1F920000-0x0000022A1F942000-memory.dmp

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